Sea weather in Hamn (Senja Island) in Norway All the beach weather in Hamn (Senja Island)
All the essential weather information for enjoying the beach in Hamn (Senja Island) in Norway, for swimming, tanning or water sports! Our sea weather data is reliable, easy to read and updated every day.
Weather: When should you go to the beach in Hamn (Senja Island) over the next 7 days?
Discover the best moment to go to the beach in Hamn (Senja Island) in Norway this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hamn (Senja Island). You can see full forecasts by clicking on the day you want to see in the table below.
| Date | Outside temp. | Max wind | Our opinion | Details |
|---|---|---|---|---|
| Monday 15 December 2025 | 41°F to 45°F | 33.6mph | not recommended | all the sea weather |
| Tuesday 16 December 2025 | 41°F to 45°F | 29.2mph | not recommended | all the sea weather |
| Wednesday 17 December 2025 | 40°F to 43°F | 25.5mph | not recommended | all the sea weather |
| Thursday 18 December 2025 | 41°F to 45°F | 31.7mph | not recommended | all the sea weather |
| Friday 19 December 2025 | 40°F to 45°F | 25.5mph | not recommended | all the sea weather |
| Saturday 20 December 2025 | 40°F to 43°F | 23.6mph | not recommended | all the sea weather |
| Sunday 21 December 2025 | 41°F to 45°F | 5mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Hamn (Senja Island)
Sea weather on Monday 15 December 2025
On Monday 15 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 45°F t and a low of 41°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 35.4mph km/h (with gusts up to 42.3mph). Wave height will be up to 12.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  | |  | | | |
| Outside temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) | 5°C (40°F) | 6°C (44°F) | 6°C (43°F) | 7°C (44°F) |
| Perceived temperature | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | 0°C (32°F) | -2°C (29°F) | 1°C (33°F) | -0°C (32°F) | 1°C (33°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0.1in | 0in | 0in | 0in |
| Humidity | 76% | 85% | 84% | 74% | 85% | 80% | 79% | 82% |
| Barometric pressure | 988 hPa | 988 hPa | 987 hPa | 984 hPa | 984 hPa | 987 hPa | 989 hPa | 992 hPa |
| Cloud cover | 100% | 100% | 32% | 100% | 100% | 54% | 84% | 94% |
| Heat index | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 6°C (42°F) | 5°C (40°F) | 6°C (44°F) | 6°C (43°F) | 7°C (44°F) |
| Dew point | 1°C (34°F) | 3°C (37°F) | 3°C (37°F) | 2°C (35°F) | 2°C (36°F) | 3°C (38°F) | 3°C (37°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 47km/h (29mph) | 50km/h (31mph) | 46km/h (29mph) | 40km/h (25mph) | 49km/h (30mph) | 48km/h (30mph) | 57km/h (36mph) | 54km/h (34mph) |
| Gusts | 64km/h (40mph) | 68km/h (42mph) | 50km/h (31mph) | 45km/h (28mph) | 54km/h (34mph) | 53km/h (33mph) | 59km/h (37mph) | 59km/h (37mph) |
| Direction | 156° SSE | 163° SSE | 152° SSE | 135° SE | 164° SSE | 202° SSW | 227° SW | 223° SW |
| Wind chill | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | 0°C (32°F) | -2°C (29°F) | 1°C (33°F) | -0°C (32°F) | 1°C (33°F) |
| Waves | ||||||||
| Height | 3.0m (9.8ft) | 3.1m (10.2ft) | 3.0m (9.8ft) | 2.7m (8.9ft) | 2.6m (8.5ft) | 2.8m (9.2ft) | 3.1m (10.3ft) | 3.7m (12.3ft) |
| Direction | 251° WSW | 252° WSW | 250° WSW | 249° WSW | 249° WSW | 251° WSW | 253° WSW | 255° WSW |
| Period | 13.8 sec. | 14.1 sec. | 14.0 sec. | 14.3 sec. | 14.5 sec. | 11.6 sec. | 10.2 sec. | 10.3 sec. |
| Significant height | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.8m (5.9ft) | 1.2m (3.9ft) | 1.9m (6.2ft) | 2.0m (6.6ft) | 1.9m (6.2ft) | 2.0m (6.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Tuesday 16 December 2025
On Tuesday 16 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 45°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 31.7mph km/h (with gusts up to 34.8mph). Wave height will be up to 12.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 5°C (41°F) | 6°C (42°F) |
| Perceived temperature | 1°C (34°F) | 1°C (34°F) | 1°C (35°F) | 1°C (34°F) | 1°C (33°F) | 0°C (33°F) | -1°C (30°F) | -0°C (31°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 82% | 80% | 81% | 80% | 82% | 88% | 86% |
| Barometric pressure | 995 hPa | 996 hPa | 998 hPa | 1000 hPa | 1000 hPa | 1000 hPa | 1000 hPa | 999 hPa |
| Cloud cover | 82% | 60% | 100% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 5°C (41°F) | 6°C (42°F) |
| Dew point | 4°C (39°F) | 4°C (39°F) | 4°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) | 3°C (38°F) |
| Wind | ||||||||
| Speed | 51km/h (32mph) | 48km/h (30mph) | 45km/h (28mph) | 44km/h (28mph) | 48km/h (30mph) | 46km/h (29mph) | 46km/h (29mph) | 47km/h (29mph) |
| Gusts | 56km/h (35mph) | 49km/h (30mph) | 51km/h (32mph) | 50km/h (31mph) | 53km/h (33mph) | 47km/h (29mph) | 50km/h (31mph) | 47km/h (29mph) |
| Direction | 223° SW | 218° SW | 210° SSW | 196° SSW | 199° SSW | 197° SSW | 188° S | 190° S |
| Wind chill | 1°C (34°F) | 1°C (34°F) | 1°C (35°F) | 1°C (34°F) | 1°C (33°F) | 0°C (33°F) | -1°C (30°F) | -0°C (31°F) |
| Waves | ||||||||
| Height | 3.7m (12.2ft) | 3.5m (11.4ft) | 3.2m (10.7ft) | 3.1m (10.3ft) | 3.0m (10.0ft) | 2.9m (9.6ft) | 2.9m (9.4ft) | 2.8m (9.3ft) |
| Direction | 255° WSW | 254° WSW | 253° WSW | 254° WSW | 255° WSW | 255° WSW | 255° WSW | 256° WSW |
| Period | 10.4 sec. | 11.4 sec. | 12.1 sec. | 13.2 sec. | 13.3 sec. | 13.2 sec. | 12.8 sec. | 12.6 sec. |
| Significant height | 1.7m (5.6ft) | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.4m (4.6ft) | 1.4m (4.6ft) | 1.5m (4.9ft) | 1.5m (4.9ft) | 1.5m (4.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Wednesday 17 December 2025
On Wednesday 17 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 43°F t and a low of 40°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. Be careful, the sea will be generally rough with a wind speed of up to 27.3mph km/h (with gusts up to 36.7mph). Wave height will be up to 10.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 5°C (42°F) | 6°C (43°F) | 6°C (42°F) | 5°C (40°F) | 5°C (41°F) | 6°C (42°F) | 5°C (41°F) | 6°C (42°F) |
| Perceived temperature | -1°C (31°F) | 1°C (34°F) | 0°C (32°F) | -1°C (30°F) | -1°C (30°F) | -0°C (32°F) | -1°C (31°F) | 0°C (33°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 90% | 78% | 79% | 90% | 84% | 81% | 85% | 84% |
| Barometric pressure | 999 hPa | 999 hPa | 999 hPa | 999 hPa | 998 hPa | 998 hPa | 998 hPa | 999 hPa |
| Cloud cover | 100% | 68% | 93% | 100% | 97% | 100% | 76% | 100% |
| Heat index | 5°C (42°F) | 6°C (43°F) | 6°C (42°F) | 5°C (40°F) | 5°C (41°F) | 6°C (42°F) | 5°C (41°F) | 6°C (42°F) |
| Dew point | 4°C (39°F) | 2°C (36°F) | 2°C (36°F) | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 3°C (37°F) | 3°C (38°F) |
| Wind | ||||||||
| Speed | 44km/h (27mph) | 35km/h (22mph) | 36km/h (23mph) | 37km/h (23mph) | 43km/h (27mph) | 42km/h (26mph) | 43km/h (27mph) | 41km/h (26mph) |
| Gusts | 59km/h (37mph) | 49km/h (30mph) | 50km/h (31mph) | 51km/h (32mph) | 45km/h (28mph) | 44km/h (27mph) | 47km/h (29mph) | 59km/h (37mph) |
| Direction | 205° SSW | 219° SW | 206° SSW | 191° S | 198° SSW | 210° SSW | 201° SSW | 204° SSW |
| Wind chill | -1°C (31°F) | 1°C (34°F) | 0°C (32°F) | -1°C (30°F) | -1°C (30°F) | -0°C (32°F) | -1°C (31°F) | 0°C (33°F) |
| Waves | ||||||||
| Height | 2.8m (9.3ft) | 2.9m (9.6ft) | 3.2m (10.5ft) | 3.0m (9.8ft) | 2.8m (9.3ft) | 2.8m (9.3ft) | 2.9m (9.7ft) | 3.0m (9.8ft) |
| Direction | 257° WSW | 256° WSW | 257° WSW | 257° WSW | 257° WSW | 263° W | 267° W | 268° W |
| Period | 12.5 sec. | 14.1 sec. | 12.0 sec. | 11.9 sec. | 13.6 sec. | 12.7 sec. | 12.8 sec. | 12.2 sec. |
| Significant height | 1.6m (5.2ft) | 1.8m (5.9ft) | 1.6m (5.2ft) | 1.7m (5.6ft) | 1.3m (4.3ft) | 1.2m (3.9ft) | 1.4m (4.6ft) | 1.7m (5.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Thursday 18 December 2025
On Thursday 18 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 45°F t and a low of 41°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 32.9mph km/h (with gusts up to 38.5mph). Wave height will be up to 9.2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) |
| Perceived temperature | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | 0°C (32°F) | -0°C (32°F) | -2°C (29°F) | 0°C (33°F) | 1°C (33°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 89% | 87% | 84% | 78% | 76% | 89% | 83% | 83% |
| Barometric pressure | 999 hPa | 999 hPa | 998 hPa | 997 hPa | 995 hPa | 996 hPa | 998 hPa | 1000 hPa |
| Cloud cover | 100% | 76% | 100% | 100% | 95% | 100% | 100% | 70% |
| Heat index | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (40°F) | 6°C (43°F) | 6°C (44°F) |
| Dew point | 3°C (38°F) | 3°C (37°F) | 3°C (37°F) | 2°C (35°F) | 1°C (34°F) | 3°C (37°F) | 4°C (38°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 46km/h (29mph) | 46km/h (29mph) | 45km/h (28mph) | 37km/h (23mph) | 31km/h (19mph) | 53km/h (33mph) | 47km/h (29mph) | 51km/h (32mph) |
| Gusts | 46km/h (29mph) | 62km/h (39mph) | 62km/h (39mph) | 52km/h (33mph) | 44km/h (27mph) | 57km/h (35mph) | 53km/h (33mph) | 56km/h (35mph) |
| Direction | 193° SSW | 188° S | 178° S | 180° S | 166° SSE | 208° SSW | 211° SSW | 223° SW |
| Wind chill | -1°C (30°F) | -1°C (30°F) | -1°C (30°F) | 0°C (32°F) | -0°C (32°F) | -2°C (29°F) | 0°C (33°F) | 1°C (33°F) |
| Waves | ||||||||
| Height | 2.8m (9.3ft) | 2.6m (8.5ft) | 2.3m (7.6ft) | 2.1m (6.8ft) | 2.2m (7.4ft) | 2.7m (8.7ft) | 2.4m (7.9ft) | 2.4m (8.0ft) |
| Direction | 269° W | 269° W | 271° W | 268° W | 256° WSW | 253° WSW | 251° WSW | 250° WSW |
| Period | 11.7 sec. | 11.9 sec. | 10.8 sec. | 10.1 sec. | 11.6 sec. | 11.1 sec. | 11.0 sec. | 24.8 sec. |
| Significant height | 1.6m (5.2ft) | 1.5m (4.9ft) | 1.3m (4.3ft) | 1.1m (3.6ft) | 1.8m (5.9ft) | 1.9m (6.2ft) | 1.8m (5.9ft) | 1.8m (5.9ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) |
Sea weather on Friday 19 December 2025
On Friday 19 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 45°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 28.6mph km/h (with gusts up to 35.4mph). Wave height will be up to 14.1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 7°C (44°F) | 6°C (44°F) | 6°C (42°F) | 6°C (42°F) | 5°C (42°F) | 5°C (41°F) | 5°C (40°F) | 4°C (40°F) |
| Perceived temperature | 1°C (34°F) | 1°C (34°F) | 1°C (33°F) | 1°C (34°F) | 1°C (33°F) | 0°C (32°F) | -1°C (31°F) | -2°C (29°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 81% | 83% | 78% | 73% | 73% | 74% | 77% |
| Barometric pressure | 1004 hPa | 1006 hPa | 1006 hPa | 1005 hPa | 1001 hPa | 998 hPa | 997 hPa | 996 hPa |
| Cloud cover | 88% | 85% | 8% | 32% | 100% | 97% | 99% | 100% |
| Heat index | 7°C (44°F) | 6°C (44°F) | 6°C (42°F) | 6°C (42°F) | 5°C (42°F) | 5°C (41°F) | 5°C (40°F) | 4°C (40°F) |
| Dew point | 4°C (39°F) | 3°C (38°F) | 3°C (37°F) | 2°C (36°F) | 1°C (34°F) | 0°C (33°F) | 0°C (32°F) | 1°C (33°F) |
| Wind | ||||||||
| Speed | 46km/h (29mph) | 40km/h (25mph) | 31km/h (19mph) | 26km/h (16mph) | 28km/h (17mph) | 25km/h (16mph) | 32km/h (20mph) | 41km/h (25mph) |
| Gusts | 47km/h (29mph) | 56km/h (35mph) | 45km/h (28mph) | 38km/h (24mph) | 42km/h (26mph) | 39km/h (24mph) | 47km/h (29mph) | 57km/h (35mph) |
| Direction | 228° SW | 216° SW | 180° S | 158° SSE | 101° E | 136° SE | 149° SSE | 157° SSE |
| Wind chill | 1°C (34°F) | 1°C (34°F) | 1°C (33°F) | 1°C (34°F) | 1°C (33°F) | 0°C (32°F) | -1°C (31°F) | -2°C (29°F) |
| Waves | ||||||||
| Height | 2.6m (8.5ft) | 3.9m (12.7ft) | 4.2m (13.8ft) | 4.3m (14.2ft) | 4.3m (14.0ft) | 4.1m (13.5ft) | 3.8m (12.5ft) | 3.6m (11.8ft) |
| Direction | 259° WSW | 265° W | 263° W | 261° W | 260° W | 259° W | 258° WSW | 257° WSW |
| Period | 23.1 sec. | 22.4 sec. | 21.4 sec. | 17.7 sec. | 18.7 sec. | 19.1 sec. | 18.5 sec. | 18.0 sec. |
| Significant height | 1.5m (4.9ft) | 1.7m (5.6ft) | 1.7m (5.6ft) | 1.4m (4.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 1.3m (4.3ft) | 2.0m (6.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 5°C (41°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Saturday 20 December 2025
On Saturday 20 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 43°F t and a low of 40°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! Be careful, the sea will be generally rough with a wind speed of up to 26.7mph km/h (with gusts up to 35.4mph). Wave height will be up to 18ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 4°C (40°F) | 5°C (40°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (42°F) |
| Perceived temperature | -2°C (29°F) | -1°C (30°F) | -0°C (31°F) | -0°C (32°F) | -1°C (31°F) | -0°C (32°F) | -0°C (31°F) | 0°C (32°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 80% | 85% | 87% | 90% | 89% | 90% | 90% |
| Barometric pressure | 995 hPa | 995 hPa | 995 hPa | 995 hPa | 995 hPa | 996 hPa | 996 hPa | 996 hPa |
| Cloud cover | 100% | 100% | 100% | 100% | 100% | 100% | 72% | 86% |
| Heat index | 4°C (40°F) | 5°C (40°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (42°F) | 5°C (41°F) | 5°C (42°F) |
| Dew point | 1°C (34°F) | 2°C (35°F) | 3°C (37°F) | 3°C (38°F) | 4°C (38°F) | 4°C (39°F) | 4°C (38°F) | 4°C (39°F) |
| Wind | ||||||||
| Speed | 43km/h (27mph) | 37km/h (23mph) | 35km/h (22mph) | 38km/h (24mph) | 40km/h (25mph) | 40km/h (25mph) | 39km/h (24mph) | 38km/h (23mph) |
| Gusts | 57km/h (36mph) | 51km/h (32mph) | 49km/h (30mph) | 54km/h (33mph) | 57km/h (36mph) | 50km/h (31mph) | 44km/h (27mph) | 50km/h (31mph) |
| Direction | 159° SSE | 161° SSE | 168° SSE | 171° S | 180° S | 191° SSW | 190° S | 188° S |
| Wind chill | -2°C (29°F) | -1°C (30°F) | -0°C (31°F) | -0°C (32°F) | -1°C (31°F) | -0°C (32°F) | -0°C (31°F) | 0°C (32°F) |
| Waves | ||||||||
| Height | 4.2m (13.8ft) | 5.5m (18.0ft) | 5.1m (16.7ft) | 4.0m (13.1ft) | 3.3m (10.8ft) | 2.8m (9.2ft) | 2.5m (8.2ft) | 2.4m (7.9ft) |
| Direction | 257° WSW | 250° WSW | 253° WSW | 256° WSW | 255° WSW | 255° WSW | 255° WSW | 255° WSW |
| Period | 17.3 sec. | 12.9 sec. | 14.0 sec. | 15.7 sec. | 15.2 sec. | 14.6 sec. | 14.3 sec. | 13.8 sec. |
| Significant height | 2.5m (8.2ft) | 2.7m (8.9ft) | 2.2m (7.2ft) | 1.5m (4.9ft) | 1.0m (3.3ft) | 0.9m (3ft) | 0.7m (2.3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |
Sea weather on Sunday 21 December 2025
On Sunday 21 December 2025, the sun will rise at 00:00 and will set at 00:00 on the beach(es) of Hamn (Senja Island). The outside temperature will be a high of 45°F t and a low of 41°F. Precipitation is in the forecast (0.1in throughout the day): choose the right time to go to the beach and dodge the raindrops. The sea will be generally calm, with a wind speed of up to 23mph km/h (with gusts up to 32.3mph). Wave height will be up to 12.5ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 5°C (41°F) | 6°C (43°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 6°C (43°F) | 6°C (42°F) | 5°C (42°F) |
| Perceived temperature | -0°C (31°F) | 1°C (34°F) | 2°C (35°F) | 1°C (35°F) | 1°C (34°F) | 2°C (35°F) | 2°C (36°F) | 4°C (40°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in |
| Humidity | 90% | 88% | 81% | 81% | 84% | 84% | 86% | 92% |
| Barometric pressure | 997 hPa | 998 hPa | 1000 hPa | 1001 hPa | 1003 hPa | 1005 hPa | 1007 hPa | 1007 hPa |
| Cloud cover | 100% | 89% | 95% | 100% | 100% | 100% | 100% | 100% |
| Heat index | 5°C (41°F) | 6°C (43°F) | 7°C (44°F) | 6°C (44°F) | 6°C (43°F) | 6°C (43°F) | 6°C (42°F) | 5°C (42°F) |
| Dew point | 4°C (38°F) | 4°C (40°F) | 4°C (39°F) | 4°C (38°F) | 4°C (39°F) | 4°C (38°F) | 4°C (39°F) | 4°C (40°F) |
| Wind | ||||||||
| Speed | 37km/h (23mph) | 37km/h (23mph) | 35km/h (22mph) | 36km/h (23mph) | 34km/h (21mph) | 27km/h (17mph) | 20km/h (12mph) | 8km/h (5mph) |
| Gusts | 51km/h (32mph) | 52km/h (32mph) | 50km/h (31mph) | 52km/h (32mph) | 49km/h (30mph) | 40km/h (25mph) | 29km/h (18mph) | 12km/h (7mph) |
| Direction | 191° SSW | 224° SW | 246° WSW | 246° WSW | 249° WSW | 262° W | 261° W | 282° WNW |
| Wind chill | -0°C (31°F) | 1°C (34°F) | 2°C (35°F) | 1°C (35°F) | 1°C (34°F) | 2°C (35°F) | 2°C (36°F) | 4°C (40°F) |
| Waves | ||||||||
| Height | 2.3m (7.5ft) | 2.4m (7.9ft) | 2.3m (7.5ft) | 2.2m (7.2ft) | 2.3m (7.5ft) | 2.6m (8.5ft) | 3.1m (10.2ft) | 3.8m (12.5ft) |
| Direction | 254° WSW | 254° WSW | 271° W | 281° W | 296° WNW | 292° WNW | 283° WNW | 283° WNW |
| Period | 13.3 sec. | 11.3 sec. | 10.3 sec. | 8.5 sec. | 9.1 sec. | 11.4 sec. | 12.2 sec. | 13.3 sec. |
| Significant height | 0.8m (2.6ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 1.3m (4.3ft) | 1.7m (5.6ft) | 2.0m (6.6ft) | 2.0m (6.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) | 7°C (44°F) |