Sea weather in Koper in Slovenia All the beach weather in Koper
All the essential weather information for enjoying the beach in Koper in Slovenia, 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 Koper over the next 7 days?
Discover the best moment to go to the beach in Koper in Slovenia this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Koper. 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 |
|---|---|---|---|---|
| Sunday 27 April 2025 | 54°F to 65°F | 4.4mph | recommended | all the sea weather |
| Monday 28 April 2025 | 56°F to 65°F | 3.1mph | recommended | all the sea weather |
| Tuesday 29 April 2025 | 54°F to 65°F | 5mph | recommended | all the sea weather |
| Wednesday 30 April 2025 | 54°F to 65°F | 5mph | recommended | all the sea weather |
| Thursday 1 May 2025 | 58°F to 70°F | 3.7mph | recommended | all the sea weather |
| Friday 2 May 2025 | 61°F to 68°F | 4.4mph | recommended | all the sea weather |
| Saturday 3 May 2025 | 61°F to 68°F | 5.6mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Koper
Sea weather on Sunday 27 April 2025
On Sunday 27 April 2025, the sun will rise at 06:00 and will set at 20:07 on the beach(es) of Koper. The outside temperature will be a high of 65°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 13.1mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | | |
| Outside temperature | 13°C (55°F) | 12°C (54°F) | 14°C (56°F) | 17°C (63°F) | 18°C (64°F) | 17°C (63°F) | 14°C (58°F) | 14°C (57°F) |
| Perceived temperature | 11°C (53°F) | 11°C (52°F) | 13°C (56°F) | 17°C (63°F) | 18°C (64°F) | 17°C (63°F) | 14°C (57°F) | 14°C (57°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 79% | 71% | 58% | 58% | 59% | 68% | 72% |
| Barometric pressure | 1018 hPa | 1018 hPa | 1018 hPa | 1020 hPa | 1020 hPa | 1020 hPa | 1021 hPa | 1022 hPa |
| Cloud cover | 30% | 26% | 46% | 19% | 11% | 11% | 8% | 11% |
| Heat index | 13°C (55°F) | 12°C (54°F) | 14°C (56°F) | 17°C (63°F) | 18°C (64°F) | 17°C (63°F) | 14°C (58°F) | 14°C (57°F) |
| Dew point | 9°C (48°F) | 8°C (47°F) | 9°C (47°F) | 9°C (48°F) | 9°C (49°F) | 9°C (49°F) | 8°C (47°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 11km/h (7mph) | 9km/h (6mph) | 3km/h (2mph) | 9km/h (6mph) | 3km/h (2mph) | 8km/h (5mph) | 7km/h (4mph) |
| Gusts | 21km/h (13mph) | 21km/h (13mph) | 15km/h (9mph) | 4km/h (2mph) | 14km/h (9mph) | 6km/h (3mph) | 17km/h (11mph) | 14km/h (9mph) |
| Direction | 60° ENE | 61° ENE | 49° NE | 19° NNE | 227° SW | 249° WSW | 40° NE | 101° ESE |
| Wind chill | 11°C (53°F) | 11°C (52°F) | 13°C (56°F) | 17°C (63°F) | 18°C (64°F) | 17°C (63°F) | 14°C (57°F) | 14°C (57°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.3m (0.9ft) | 0.3m (0.9ft) | 0.2m (0.7ft) | 0.1m (0.4ft) | 0.5m (1.7ft) | 0.2m (0.6ft) | 0.5m (1.5ft) |
| Direction | 26° NNE | 26° NNE | 33° NNE | 36° NE | 7° N | 346° NNW | 355° N | 313° NW |
| Period | 2.5 sec. | 3.5 sec. | 3.6 sec. | 3.5 sec. | 2.4 sec. | 2.4 sec. | 2.4 sec. | 1.8 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Monday 28 April 2025
On Monday 28 April 2025, the sun will rise at 05:59 and will set at 20:08 on the beach(es) of Koper. The outside temperature will be a high of 65°F t and a low of 56°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.7mph km/h (with gusts up to 14.3mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 13°C (55°F) | 13°C (55°F) | 14°C (58°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 15°C (58°F) | 15°C (59°F) |
| Perceived temperature | 12°C (54°F) | 12°C (54°F) | 14°C (58°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 15°C (59°F) | 15°C (59°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 70% | 68% | 59% | 63% | 65% | 76% | 78% |
| Barometric pressure | 1022 hPa | 1022 hPa | 1023 hPa | 1024 hPa | 1023 hPa | 1022 hPa | 1023 hPa | 1024 hPa |
| Cloud cover | 10% | 12% | 11% | 10% | 13% | 14% | 11% | 14% |
| Heat index | 13°C (55°F) | 13°C (55°F) | 14°C (58°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 15°C (58°F) | 15°C (59°F) |
| Dew point | 8°C (46°F) | 7°C (45°F) | 9°C (47°F) | 9°C (49°F) | 10°C (50°F) | 11°C (51°F) | 10°C (51°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 11km/h (7mph) | 8km/h (5mph) | 6km/h (4mph) | 5km/h (3mph) | 14km/h (9mph) | 8km/h (5mph) | 6km/h (4mph) | 5km/h (3mph) |
| Gusts | 23km/h (14mph) | 17km/h (10mph) | 10km/h (6mph) | 6km/h (4mph) | 21km/h (13mph) | 13km/h (8mph) | 13km/h (8mph) | 10km/h (6mph) |
| Direction | 47° NE | 75° ENE | 75° ENE | 322° NW | 284° WNW | 295° WNW | 324° NW | 14° NNE |
| Wind chill | 12°C (54°F) | 12°C (54°F) | 14°C (58°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 15°C (59°F) | 15°C (59°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.5m (1.8ft) | 0.5m (1.7ft) | 0.1m (0.5ft) |
| Direction | 36° NE | 31° NNE | 13° NNE | 9° N | 9999° | 261° W | 258° WSW | 258° WSW |
| Period | 2.4 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. | 2.6 sec. | 1.4 sec. | 1.4 sec. | 1.5 sec. |
| Significant height | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Tuesday 29 April 2025
On Tuesday 29 April 2025, the sun will rise at 05:57 and will set at 20:09 on the beach(es) of Koper. The outside temperature will be a high of 65°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 15.5mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | |  |  |
| Outside temperature | 14°C (57°F) | 13°C (56°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 17°C (63°F) | 13°C (55°F) | 15°C (59°F) |
| Perceived temperature | 14°C (57°F) | 13°C (56°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 17°C (63°F) | 13°C (55°F) | 15°C (58°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 80% | 78% | 72% | 63% | 63% | 65% | 73% | 76% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1020 hPa | 1020 hPa | 1022 hPa |
| Cloud cover | 5% | 4% | 5% | 4% | 2% | 4% | 0% | 0% |
| Heat index | 14°C (57°F) | 13°C (56°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 17°C (63°F) | 13°C (55°F) | 15°C (59°F) |
| Dew point | 10°C (51°F) | 10°C (50°F) | 10°C (50°F) | 11°C (51°F) | 10°C (50°F) | 11°C (51°F) | 8°C (46°F) | 11°C (51°F) |
| Wind | ||||||||
| Speed | 6km/h (4mph) | 8km/h (5mph) | 5km/h (3mph) | 7km/h (4mph) | 13km/h (8mph) | 9km/h (6mph) | 3km/h (2mph) | 8km/h (5mph) |
| Gusts | 13km/h (8mph) | 15km/h (9mph) | 8km/h (5mph) | 10km/h (6mph) | 25km/h (16mph) | 18km/h (11mph) | 6km/h (4mph) | 16km/h (10mph) |
| Direction | 73° ENE | 83° E | 68° ENE | 307° NW | 262° W | 235° SW | 275° W | 46° NE |
| Wind chill | 14°C (57°F) | 13°C (56°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 17°C (63°F) | 13°C (55°F) | 15°C (58°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.4m (1.3ft) | 0.5m (1.8ft) | 0.2m (0.6ft) | 0.3m (0.8ft) | 0.1m (0.4ft) | 0.5m (1.8ft) | 0.4m (1.2ft) |
| Direction | 253° WSW | 9999° | 12° NNE | 339° NNW | 340° NNW | 269° W | 273° W | 281° W |
| Period | 1.6 sec. | 0.3 sec. | 1.4 sec. | 2.0 sec. | 2.1 sec. | 1.4 sec. | 1.8 sec. | 1.8 sec. |
| Significant height | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Wednesday 30 April 2025
On Wednesday 30 April 2025, the sun will rise at 05:56 and will set at 20:11 on the beach(es) of Koper. The outside temperature will be a high of 65°F t and a low of 54°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 8.1mph km/h (with gusts up to 16.8mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 14°C (56°F) | 13°C (55°F) | 15°C (58°F) | 18°C (64°F) | 17°C (62°F) | 15°C (60°F) | 12°C (54°F) | 15°C (59°F) |
| Perceived temperature | 13°C (55°F) | 12°C (54°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 15°C (60°F) | 13°C (55°F) | 15°C (59°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 68% | 63% | 52% | 54% | 59% | 68% | 67% |
| Barometric pressure | 1021 hPa | 1020 hPa | 1021 hPa | 1021 hPa | 1020 hPa | 1019 hPa | 1019 hPa | 1020 hPa |
| Cloud cover | 0% | 0% | 0% | 0% | 0% | 0% | 0% | 0% |
| Heat index | 14°C (56°F) | 13°C (55°F) | 15°C (58°F) | 18°C (64°F) | 17°C (62°F) | 15°C (60°F) | 12°C (54°F) | 15°C (59°F) |
| Dew point | 9°C (48°F) | 7°C (45°F) | 8°C (46°F) | 8°C (46°F) | 7°C (45°F) | 7°C (45°F) | 7°C (44°F) | 9°C (48°F) |
| Wind | ||||||||
| Speed | 9km/h (6mph) | 8km/h (5mph) | 6km/h (4mph) | 4km/h (2mph) | 13km/h (8mph) | 9km/h (6mph) | 4km/h (2mph) | 8km/h (5mph) |
| Gusts | 20km/h (12mph) | 17km/h (11mph) | 10km/h (6mph) | 5km/h (3mph) | 27km/h (17mph) | 19km/h (12mph) | 8km/h (5mph) | 17km/h (10mph) |
| Direction | 64° ENE | 80° E | 84° E | 290° WNW | 266° W | 255° WSW | 338° NNW | 54° NE |
| Wind chill | 13°C (55°F) | 12°C (54°F) | 15°C (59°F) | 18°C (64°F) | 17°C (62°F) | 15°C (60°F) | 13°C (55°F) | 15°C (59°F) |
| Waves | ||||||||
| Height | 0.4m (1.4ft) | 0.1m (0.4ft) | 0.1m (0.4ft) | 0.1m (0.3ft) | 0.5m (1.7ft) | 0.1m (0.4ft) | 0.2m (0.6ft) | 0.1m (0.3ft) |
| Direction | 304° WNW | 27° NNE | 32° NNE | 30° NNE | 22° NNE | 251° WSW | 254° WSW | 257° WSW |
| Period | 1.8 sec. | 1.9 sec. | 2.0 sec. | 2.4 sec. | 2.4 sec. | 1.4 sec. | 1.8 sec. | 1.8 sec. |
| Significant height | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Thursday 1 May 2025
On Thursday 1 May 2025, the sun will rise at 05:54 and will set at 20:12 on the beach(es) of Koper. The outside temperature will be a high of 70°F t and a low of 58°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 6.2mph km/h (with gusts up to 12.4mph). Wave height will be up to 2ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 14°C (58°F) | 14°C (57°F) | 16°C (61°F) | 20°C (68°F) | 20°C (69°F) | 19°C (66°F) | 17°C (62°F) | 17°C (63°F) |
| Perceived temperature | 14°C (57°F) | 14°C (57°F) | 16°C (61°F) | 20°C (68°F) | 20°C (69°F) | 19°C (66°F) | 17°C (62°F) | 17°C (63°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 67% | 64% | 55% | 56% | 64% | 75% | 71% |
| Barometric pressure | 1020 hPa | 1019 hPa | 1020 hPa | 1020 hPa | 1019 hPa | 1019 hPa | 1019 hPa | 1020 hPa |
| Cloud cover | 0% | 6% | 5% | 4% | 9% | 10% | 14% | 12% |
| Heat index | 14°C (58°F) | 14°C (57°F) | 16°C (61°F) | 20°C (68°F) | 20°C (69°F) | 19°C (66°F) | 17°C (62°F) | 17°C (63°F) |
| Dew point | 10°C (49°F) | 8°C (46°F) | 9°C (48°F) | 11°C (52°F) | 11°C (52°F) | 12°C (54°F) | 13°C (55°F) | 12°C (53°F) |
| Wind | ||||||||
| Speed | 10km/h (6mph) | 8km/h (5mph) | 8km/h (5mph) | 6km/h (4mph) | 10km/h (6mph) | 6km/h (4mph) | 6km/h (4mph) | 6km/h (4mph) |
| Gusts | 20km/h (13mph) | 17km/h (11mph) | 15km/h (9mph) | 9km/h (6mph) | 20km/h (12mph) | 13km/h (8mph) | 12km/h (8mph) | 14km/h (8mph) |
| Direction | 43° NE | 41° NE | 26° NNE | 346° NNW | 289° WNW | 227° SW | 337° NNW | 62° ENE |
| Wind chill | 14°C (57°F) | 14°C (57°F) | 16°C (61°F) | 20°C (68°F) | 20°C (69°F) | 19°C (66°F) | 17°C (62°F) | 17°C (63°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.6m (1.9ft) | 0.3m (1.1ft) | 0.5m (1.8ft) | 0.3m (0.9ft) | 0.1m (0.4ft) | 0.1m (0.3ft) | 0.2m (0.5ft) |
| Direction | 262° W | 7° N | 45° NE | 11° N | 1° N | 9999° | 267° W | 278° W |
| Period | 1.8 sec. | 1.8 sec. | 1.6 sec. | 2.1 sec. | 2.4 sec. | 2.4 sec. | 1.4 sec. | 1.8 sec. |
| Significant height | 0.2m (0.7ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) | 13°C (56°F) |
Sea weather on Friday 2 May 2025
On Friday 2 May 2025, the sun will rise at 05:53 and will set at 20:13 on the beach(es) of Koper. The outside temperature will be a high of 68°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 7.5mph km/h (with gusts up to 13.7mph). Wave height will be up to 1.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | |  |
| Outside temperature | 17°C (62°F) | 16°C (61°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 17°C (62°F) | 18°C (64°F) |
| Perceived temperature | 17°C (62°F) | 16°C (61°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 17°C (62°F) | 18°C (64°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 71% | 74% | 71% | 64% | 64% | 64% | 71% | 67% |
| Barometric pressure | 1019 hPa | 1019 hPa | 1019 hPa | 1019 hPa | 1018 hPa | 1016 hPa | 1014 hPa | 1015 hPa |
| Cloud cover | 9% | 10% | 10% | 11% | 11% | 8% | 6% | 87% |
| Heat index | 17°C (62°F) | 16°C (61°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 17°C (62°F) | 18°C (64°F) |
| Dew point | 11°C (52°F) | 11°C (53°F) | 12°C (54°F) | 13°C (56°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 7km/h (4mph) | 6km/h (4mph) | 9km/h (6mph) | 12km/h (8mph) | 6km/h (4mph) | 1km/h (0mph) | 7km/h (4mph) |
| Gusts | 17km/h (11mph) | 14km/h (9mph) | 12km/h (7mph) | 16km/h (10mph) | 22km/h (14mph) | 12km/h (8mph) | 2km/h (1mph) | 15km/h (9mph) |
| Direction | 60° ENE | 42° NE | 33° NNE | 308° NW | 289° WNW | 264° W | 157° SSE | 59° ENE |
| Wind chill | 17°C (62°F) | 16°C (61°F) | 18°C (64°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 17°C (62°F) | 18°C (64°F) |
| Waves | ||||||||
| Height | 0.3m (1.0ft) | 0.5m (1.7ft) | 0.3m (0.9ft) | 0.4m (1.4ft) | 0.1m (0.3ft) | 0.4m (1.3ft) | 0.3m (0.8ft) | 0.3m (1.1ft) |
| Direction | 282° WNW | 287° WNW | 311° NW | 314° NW | 9999° | 9999° | 289° WNW | 285° WNW |
| Period | 1.8 sec. | 1.8 sec. | 1.5 sec. | 1.5 sec. | 0.6 sec. | 0.5 sec. | 1.5 sec. | 1.5 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) |
Sea weather on Saturday 3 May 2025
On Saturday 3 May 2025, the sun will rise at 05:52 and will set at 20:14 on the beach(es) of Koper. The outside temperature will be a high of 68°F t and a low of 61°F. There will be little to no precipitation today, so unless you go swimming, you can enjoy the beach and stay dry! The sea will be generally calm, with a wind speed of up to 5.6mph km/h (with gusts up to 11.8mph). Wave height will be up to 1ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | |  | | | |
| Outside temperature | 16°C (61°F) | 16°C (60°F) | 17°C (62°F) | 20°C (67°F) | 19°C (66°F) | 19°C (66°F) | 16°C (61°F) | 16°C (60°F) |
| Perceived temperature | 16°C (61°F) | 16°C (60°F) | 17°C (62°F) | 20°C (67°F) | 19°C (66°F) | 19°C (66°F) | 16°C (61°F) | 16°C (60°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 79% | 77% | 65% | 68% | 64% | 75% | 75% |
| Barometric pressure | 1015 hPa | 1014 hPa | 1015 hPa | 1015 hPa | 1015 hPa | 1014 hPa | 1013 hPa | 1014 hPa |
| Cloud cover | 71% | 14% | 23% | 17% | 89% | 14% | 11% | 13% |
| Heat index | 16°C (61°F) | 16°C (60°F) | 17°C (62°F) | 20°C (67°F) | 19°C (66°F) | 19°C (66°F) | 16°C (61°F) | 16°C (60°F) |
| Dew point | 12°C (54°F) | 12°C (54°F) | 13°C (55°F) | 13°C (55°F) | 13°C (55°F) | 12°C (53°F) | 12°C (53°F) | 11°C (52°F) |
| Wind | ||||||||
| Speed | 8km/h (5mph) | 5km/h (3mph) | 9km/h (5mph) | 5km/h (3mph) | 8km/h (5mph) | 5km/h (3mph) | 1km/h (0mph) | 9km/h (6mph) |
| Gusts | 16km/h (10mph) | 11km/h (7mph) | 14km/h (9mph) | 7km/h (5mph) | 12km/h (8mph) | 9km/h (6mph) | 2km/h (1mph) | 19km/h (12mph) |
| Direction | 55° NE | 93° E | 121° ESE | 346° NNW | 287° WNW | 281° WNW | 10° N | 96° E |
| Wind chill | 16°C (61°F) | 16°C (60°F) | 17°C (62°F) | 20°C (67°F) | 19°C (66°F) | 19°C (66°F) | 16°C (61°F) | 16°C (60°F) |
| Waves | ||||||||
| Height | 0.3m (0.8ft) | 0.1m (0.3ft) | 0.3m (1.0ft) | 0.3m (0.9ft) | 0.3m (1.0ft) | 0.2m (0.6ft) | 0.1m (0.4ft) | 0.1m (0.5ft) |
| Direction | 270° W | 253° WSW | 244° WSW | 240° WSW | 151° SSE | 136° SE | 139° SE | 133° SE |
| Period | 1.5 sec. | 1.5 sec. | 1.5 sec. | 1.5 sec. | 1.5 sec. | 2.5 sec. | 2.8 sec. | 3.0 sec. |
| Significant height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.3m (1ft) |
| Sea water temperature | ||||||||
| Water temperature | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) | 15°C (59°F) |