Sea weather in Hainan in China All the beach weather in Hainan
All the essential weather information for enjoying the beach in Hainan in China, 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 Hainan over the next 7 days?
Discover the best moment to go to the beach in Hainan in China this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hainan. 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 |
|---|---|---|---|---|
| Wednesday 23 April 2025 | 77°F to 85°F | 2.5mph | recommended | all the sea weather |
| Thursday 24 April 2025 | 74°F to 79°F | 10.6mph | discouraged | all the sea weather |
| Friday 25 April 2025 | 74°F to 77°F | 8.7mph | recommended | all the sea weather |
| Saturday 26 April 2025 | 76°F to 83°F | 8.7mph | recommended | all the sea weather |
| Sunday 27 April 2025 | 76°F to 85°F | 5mph | recommended | all the sea weather |
| Monday 28 April 2025 | 76°F to 79°F | 8.7mph | recommended | all the sea weather |
| Tuesday 29 April 2025 | 76°F to 81°F | 6.8mph | recommended | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Hainan
Sea weather on Wednesday 23 April 2025
On Wednesday 23 April 2025, the sun will rise at 06:16 and will set at 19:01 on the beach(es) of Hainan. The outside temperature will be a high of 85°F t and a low of 77°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 11.2mph km/h (with gusts up to 13.1mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | | |  | | | | |
| Outside temperature | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 27°C (81°F) | 29°C (85°F) | 27°C (81°F) | 28°C (82°F) | 27°C (80°F) |
| Perceived temperature | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 29°C (84°F) | 30°C (87°F) | 29°C (84°F) | 30°C (85°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 73% | 74% | 73% | 61% | 51% | 61% | 67% | 69% |
| Barometric pressure | 1008 hPa | 1006 hPa | 1007 hPa | 1008 hPa | 1008 hPa | 1005 hPa | 1005 hPa | 1006 hPa |
| Cloud cover | 3% | 7% | 11% | 7% | 16% | 21% | 31% | 11% |
| Heat index | 27°C (81°F) | 27°C (80°F) | 26°C (79°F) | 29°C (84°F) | 30°C (87°F) | 29°C (84°F) | 30°C (85°F) | 28°C (83°F) |
| Dew point | 20°C (68°F) | 20°C (68°F) | 19°C (67°F) | 19°C (66°F) | 18°C (65°F) | 19°C (67°F) | 21°C (69°F) | 20°C (69°F) |
| Wind | ||||||||
| Speed | 6km/h (4mph) | 8km/h (5mph) | 10km/h (6mph) | 9km/h (5mph) | 10km/h (6mph) | 18km/h (11mph) | 6km/h (4mph) | 4km/h (2mph) |
| Gusts | 12km/h (8mph) | 17km/h (10mph) | 20km/h (13mph) | 15km/h (9mph) | 21km/h (13mph) | 21km/h (13mph) | 12km/h (8mph) | 8km/h (5mph) |
| Direction | 164° SSE | 141° SE | 158° SSE | 159° SSE | 358° N | 336° NNW | 79° E | 55° NE |
| Wind chill | 26°C (78°F) | 25°C (77°F) | 25°C (76°F) | 27°C (81°F) | 29°C (85°F) | 27°C (81°F) | 28°C (82°F) | 27°C (80°F) |
| Waves | ||||||||
| Height | 0.1m (0.4ft) | 0.2m (0.5ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.2m (0.6ft) | 0.1m (0.5ft) | 0.2m (0.6ft) | 0.1m (0.5ft) |
| Direction | 317° NW | 322° NW | 328° NNW | 225° SW | 313° NW | 331° NNW | 325° NW | 328° NNW |
| Period | 2.4 sec. | 2.3 sec. | 2.3 sec. | 2.3 sec. | 2.3 sec. | 2.3 sec. | 2.3 sec. | 2.7 sec. |
| Significant height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
Sea weather on Thursday 24 April 2025
On Thursday 24 April 2025, the sun will rise at 06:15 and will set at 19:01 on the beach(es) of Hainan. The outside temperature will be a high of 79°F t and a low of 74°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 16.8mph km/h (with gusts up to 21.8mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | |  |  | | | | |
| Outside temperature | 26°C (79°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (74°F) | 24°C (76°F) |
| Perceived temperature | 29°C (83°F) | 27°C (81°F) | 27°C (80°F) | 29°C (83°F) | 28°C (82°F) | 28°C (82°F) | 25°C (78°F) | 26°C (80°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 77% | 85% | 85% | 78% | 76% | 75% | 86% | 83% |
| Barometric pressure | 1006 hPa | 1006 hPa | 1006 hPa | 1008 hPa | 1008 hPa | 1005 hPa | 1006 hPa | 1007 hPa |
| Cloud cover | 17% | 19% | 81% | 85% | 86% | 15% | 80% | 14% |
| Heat index | 29°C (83°F) | 27°C (81°F) | 27°C (80°F) | 29°C (83°F) | 28°C (82°F) | 28°C (82°F) | 25°C (78°F) | 26°C (80°F) |
| Dew point | 22°C (71°F) | 22°C (72°F) | 22°C (71°F) | 22°C (72°F) | 21°C (70°F) | 21°C (70°F) | 21°C (69°F) | 21°C (70°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 10km/h (6mph) | 12km/h (8mph) | 10km/h (6mph) | 10km/h (6mph) | 19km/h (12mph) | 27km/h (17mph) | 17km/h (11mph) |
| Gusts | 25km/h (16mph) | 21km/h (13mph) | 23km/h (14mph) | 17km/h (10mph) | 20km/h (13mph) | 20km/h (13mph) | 29km/h (18mph) | 35km/h (22mph) |
| Direction | 124° ESE | 158° SSE | 160° SSE | 236° SW | 347° NNW | 6° N | 159° SSE | 167° SSE |
| Wind chill | 26°C (79°F) | 25°C (77°F) | 25°C (76°F) | 26°C (79°F) | 26°C (79°F) | 26°C (79°F) | 23°C (74°F) | 24°C (76°F) |
| Waves | ||||||||
| Height | 0.1m (0.5ft) | 0.1m (0.4ft) | 0.4m (1.2ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.1m (0.4ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Direction | 334° NNW | 159° SSE | 339° NNW | 335° NNW | 321° NW | 329° NNW | 163° SSE | 182° S |
| Period | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.8 sec. | 2.3 sec. | 2.3 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 1.4m (4.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
Sea weather on Friday 25 April 2025
On Friday 25 April 2025, the sun will rise at 06:14 and will set at 19:01 on the beach(es) of Hainan. The outside temperature will be a high of 77°F t and a low of 74°F. Precipitation is in the forecast (0.2in 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 11.2mph km/h (with gusts up to 18mph). Wave height will be up to 1.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 24°C (74°F) | 24°C (75°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 26°C (78°F) | 26°C (79°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in | 0.1in |
| Humidity | 91% | 92% | 92% | 88% | 88% | 87% | 91% | 90% |
| Barometric pressure | 1007 hPa | 1007 hPa | 1008 hPa | 1010 hPa | 1010 hPa | 1008 hPa | 1008 hPa | 1010 hPa |
| Cloud cover | 34% | 22% | 30% | 62% | 75% | 88% | 51% | 83% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (80°F) | 28°C (82°F) | 27°C (81°F) | 28°C (82°F) | 26°C (78°F) | 26°C (79°F) |
| Dew point | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 3km/h (2mph) | 1km/h (1mph) | 8km/h (5mph) | 17km/h (11mph) | 18km/h (11mph) | 13km/h (8mph) | 14km/h (9mph) |
| Gusts | 27km/h (17mph) | 4km/h (3mph) | 3km/h (2mph) | 12km/h (7mph) | 28km/h (17mph) | 29km/h (18mph) | 21km/h (13mph) | 24km/h (15mph) |
| Direction | 118° ESE | 102° ESE | 249° WSW | 341° NNW | 307° NW | 309° NW | 268° W | 277° W |
| Wind chill | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 25°C (77°F) | 25°C (76°F) | 25°C (77°F) | 24°C (74°F) | 24°C (75°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.1m (0.5ft) | 0.1m (0.3ft) | 0.4m (1.3ft) | 0.2m (0.7ft) | 0.2m (0.6ft) | 0.3m (1.1ft) | 0.4m (1.4ft) |
| Direction | 186° S | 206° SSW | 34° NE | 6° N | 331° NNW | 320° NW | 321° NW | 319° NW |
| Period | 2.8 sec. | 2.5 sec. | 1.8 sec. | 1.8 sec. | 2.0 sec. | 2.0 sec. | 2.0 sec. | 4.4 sec. |
| Significant height | 0.3m (1ft) | 0.1m (0.3ft) | 0.3m (1ft) | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.5m (1.6ft) | 0.4m (1.3ft) | 0.6m (2ft) |
| Sea water temperature | ||||||||
| Water temperature | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) | 21°C (70°F) |
Sea weather on Saturday 26 April 2025
On Saturday 26 April 2025, the sun will rise at 06:14 and will set at 19:02 on the beach(es) of Hainan. The outside temperature will be a high of 83°F t and a low of 76°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 11.8mph km/h (with gusts up to 21.8mph). 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 | 24°C (75°F) | 24°C (74°F) | 24°C (74°F) | 25°C (77°F) | 26°C (80°F) | 27°C (81°F) | 27°C (81°F) | 26°C (78°F) |
| Perceived temperature | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 28°C (82°F) | 29°C (85°F) | 30°C (87°F) | 30°C (86°F) | 28°C (83°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0.1in | 0in |
| Humidity | 92% | 93% | 92% | 87% | 81% | 78% | 79% | 88% |
| Barometric pressure | 1011 hPa | 1009 hPa | 1010 hPa | 1012 hPa | 1011 hPa | 1009 hPa | 1009 hPa | 1011 hPa |
| Cloud cover | 76% | 40% | 61% | 82% | 82% | 82% | 54% | 31% |
| Heat index | 26°C (80°F) | 26°C (79°F) | 26°C (79°F) | 28°C (82°F) | 29°C (85°F) | 30°C (87°F) | 30°C (86°F) | 28°C (83°F) |
| Dew point | 23°C (73°F) | 22°C (72°F) | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 12km/h (7mph) | 9km/h (6mph) | 6km/h (4mph) | 14km/h (9mph) | 12km/h (8mph) | 19km/h (12mph) | 12km/h (8mph) | 14km/h (9mph) |
| Gusts | 18km/h (11mph) | 15km/h (9mph) | 10km/h (6mph) | 19km/h (12mph) | 21km/h (13mph) | 35km/h (22mph) | 25km/h (16mph) | 26km/h (16mph) |
| Direction | 224° SW | 206° SSW | 98° E | 92° E | 66° ENE | 78° ENE | 109° ESE | 123° ESE |
| Wind chill | 24°C (75°F) | 24°C (74°F) | 24°C (74°F) | 25°C (77°F) | 26°C (80°F) | 27°C (81°F) | 27°C (81°F) | 26°C (78°F) |
| Waves | ||||||||
| Height | 0.5m (1.5ft) | 0.4m (1.2ft) | 0.3m (1.0ft) | 0.2m (0.7ft) | 0.2m (0.8ft) | 0.3m (1.1ft) | 0.3m (0.9ft) | 0.2m (0.7ft) |
| Direction | 317° NW | 319° NW | 320° NW | 321° NW | 323° NW | 56° NE | 57° ENE | 99° E |
| Period | 4.9 sec. | 4.9 sec. | 4.7 sec. | 4.4 sec. | 4.1 sec. | 3.9 sec. | 3.7 sec. | 3.6 sec. |
| Significant height | 0.7m (2.3ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.6m (2ft) | 0.7m (2.3ft) | 0.4m (1.3ft) | 0.5m (1.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
Sea weather on Sunday 27 April 2025
On Sunday 27 April 2025, the sun will rise at 06:13 and will set at 19:02 on the beach(es) of Hainan. The outside temperature will be a high of 85°F t and a low of 76°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 10.6mph km/h (with gusts up to 18mph). 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 | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 27°C (80°F) | 29°C (83°F) | 27°C (80°F) | 27°C (80°F) | 25°C (77°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 30°C (85°F) | 32°C (90°F) | 30°C (86°F) | 30°C (86°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 93% | 94% | 94% | 83% | 71% | 81% | 82% | 90% |
| Barometric pressure | 1012 hPa | 1010 hPa | 1011 hPa | 1013 hPa | 1012 hPa | 1009 hPa | 1009 hPa | 1011 hPa |
| Cloud cover | 39% | 42% | 48% | 50% | 76% | 68% | 46% | 55% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 30°C (85°F) | 32°C (90°F) | 30°C (86°F) | 30°C (86°F) | 28°C (82°F) |
| Dew point | 24°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 11km/h (7mph) | 8km/h (5mph) | 14km/h (9mph) | 3km/h (2mph) | 9km/h (6mph) | 7km/h (4mph) | 8km/h (5mph) |
| Gusts | 29km/h (18mph) | 18km/h (11mph) | 14km/h (9mph) | 21km/h (13mph) | 6km/h (4mph) | 16km/h (10mph) | 11km/h (7mph) | 15km/h (9mph) |
| Direction | 145° SE | 149° SSE | 137° SE | 144° SE | 224° SW | 318° NW | 307° NW | 224° SW |
| Wind chill | 25°C (77°F) | 25°C (76°F) | 24°C (76°F) | 27°C (80°F) | 29°C (83°F) | 27°C (80°F) | 27°C (80°F) | 25°C (77°F) |
| Waves | ||||||||
| Height | 0.3m (0.9ft) | 0.3m (1.0ft) | 0.3m (0.9ft) | 0.2m (0.6ft) | 0.2m (0.5ft) | 0.1m (0.5ft) | 0.1m (0.5ft) | 0.1m (0.3ft) |
| Direction | 102° ESE | 128° SE | 137° SE | 112° ESE | 87° E | 74° ENE | 74° ENE | 74° ENE |
| Period | 3.5 sec. | 3.4 sec. | 3.4 sec. | 5.8 sec. | 6.8 sec. | 7.1 sec. | 5.4 sec. | 3.6 sec. |
| Significant height | 0.6m (2ft) | 0.6m (2ft) | 0.6m (2ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
Sea weather on Monday 28 April 2025
On Monday 28 April 2025, the sun will rise at 06:12 and will set at 19:02 on the beach(es) of Hainan. The outside temperature will be a high of 79°F t and a low of 76°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 9.3mph km/h (with gusts up to 15.5mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (77°F) | 25°C (76°F) | 25°C (76°F) | 25°C (78°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) |
| Perceived temperature | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 29°C (83°F) | 29°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 93% | 91% | 86% | 82% | 83% | 85% | 88% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1011 hPa | 1013 hPa | 1013 hPa | 1011 hPa | 1010 hPa | 1011 hPa |
| Cloud cover | 35% | 39% | 50% | 57% | 40% | 36% | 49% | 47% |
| Heat index | 28°C (82°F) | 27°C (81°F) | 27°C (81°F) | 28°C (82°F) | 29°C (83°F) | 29°C (85°F) | 29°C (84°F) | 28°C (82°F) |
| Dew point | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (73°F) | 23°C (73°F) | 23°C (73°F) | 23°C (74°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 5km/h (3mph) | 8km/h (5mph) | 9km/h (5mph) | 7km/h (4mph) | 7km/h (4mph) | 14km/h (9mph) | 15km/h (9mph) | 14km/h (9mph) |
| Gusts | 9km/h (6mph) | 13km/h (8mph) | 14km/h (9mph) | 10km/h (6mph) | 12km/h (7mph) | 23km/h (15mph) | 25km/h (16mph) | 24km/h (15mph) |
| Direction | 70° ENE | 156° SSE | 189° S | 249° WSW | 244° WSW | 38° NE | 81° E | 118° ESE |
| Wind chill | 25°C (77°F) | 25°C (76°F) | 25°C (76°F) | 25°C (78°F) | 26°C (78°F) | 26°C (79°F) | 26°C (79°F) | 25°C (77°F) |
| Waves | ||||||||
| Height | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.1m (0.3ft) | 0.1m (0.3ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 74° ENE | 74° ENE | 75° ENE | 75° ENE | 75° ENE | 69° ENE | 57° ENE | 63° ENE |
| Period | 6.8 sec. | 6.8 sec. | 6.8 sec. | 6.7 sec. | 6.7 sec. | 6.5 sec. | 6.3 sec. | 5.2 sec. |
| Significant height | 0.2m (0.7ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |
Sea weather on Tuesday 29 April 2025
On Tuesday 29 April 2025, the sun will rise at 06:12 and will set at 19:03 on the beach(es) of Hainan. The outside temperature will be a high of 81°F t and a low of 76°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 14.9mph). Wave height will be up to 0.7ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 25°C (76°F) | 24°C (75°F) | 24°C (76°F) | 25°C (78°F) | 27°C (80°F) | 26°C (79°F) | 25°C (77°F) | 25°C (77°F) |
| Perceived temperature | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 28°C (82°F) | 29°C (84°F) | 29°C (84°F) | 28°C (82°F) | 28°C (82°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 88% | 89% | 89% | 84% | 76% | 79% | 86% | 86% |
| Barometric pressure | 1012 hPa | 1011 hPa | 1012 hPa | 1013 hPa | 1012 hPa | 1010 hPa | 1010 hPa | 1011 hPa |
| Cloud cover | 49% | 69% | 77% | 72% | 56% | 60% | 52% | 40% |
| Heat index | 27°C (80°F) | 27°C (80°F) | 27°C (80°F) | 28°C (82°F) | 29°C (84°F) | 29°C (84°F) | 28°C (82°F) | 28°C (82°F) |
| Dew point | 22°C (72°F) | 22°C (72°F) | 22°C (72°F) | 22°C (72°F) | 22°C (71°F) | 22°C (72°F) | 23°C (73°F) | 23°C (73°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 12km/h (8mph) | 12km/h (7mph) | 10km/h (6mph) | 9km/h (5mph) | 9km/h (5mph) | 6km/h (4mph) | 11km/h (7mph) |
| Gusts | 24km/h (15mph) | 21km/h (13mph) | 19km/h (12mph) | 17km/h (10mph) | 14km/h (9mph) | 15km/h (9mph) | 11km/h (7mph) | 20km/h (12mph) |
| Direction | 121° ESE | 120° ESE | 116° ESE | 119° ESE | 83° E | 44° NE | 52° NE | 137° SE |
| Wind chill | 25°C (76°F) | 24°C (75°F) | 24°C (76°F) | 25°C (78°F) | 27°C (80°F) | 26°C (79°F) | 25°C (77°F) | 25°C (77°F) |
| Waves | ||||||||
| Height | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) | 0.2m (0.7ft) |
| Direction | 155° SSE | 323° NW | 315° NW | 316° NW | 318° NW | 320° NW | 323° NW | 334° NNW |
| Period | 3.3 sec. | 3.5 sec. | 4.2 sec. | 4.2 sec. | 4.3 sec. | 4.1 sec. | 3.9 sec. | 3.7 sec. |
| Significant height | 0.4m (1.3ft) | 0.3m (1ft) | 0.4m (1.3ft) | 0.4m (1.3ft) | 0.3m (1ft) | 0.3m (1ft) | 0.3m (1ft) | 0.2m (0.7ft) |
| Sea water temperature | ||||||||
| Water temperature | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) | 23°C (74°F) |