Sea weather in Hainan island (Haikou) in China All the beach weather in Hainan island (Haikou)
All the essential weather information for enjoying the beach in Hainan island (Haikou) 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 island (Haikou) over the next 7 days?
Discover the best moment to go to the beach in Hainan island (Haikou) in China this week to enjoy the best weather and calmest sea possible. Our opinion is based on reliable sea weather forecasts in Hainan island (Haikou). 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 |
|---|---|---|---|---|
| Thursday 29 January 2026 | 67°F to 70°F | 13.7mph | discouraged | all the sea weather |
| Friday 30 January 2026 | 68°F to 70°F | 16.8mph | discouraged | all the sea weather |
| Saturday 31 January 2026 | 67°F to 68°F | 11.2mph | discouraged | all the sea weather |
| Sunday 1 February 2026 | 67°F to 70°F | 17.4mph | discouraged | all the sea weather |
| Monday 2 February 2026 | 67°F to 68°F | 14.9mph | discouraged | all the sea weather |
| Tuesday 3 February 2026 | 67°F to 68°F | 13.7mph | discouraged | all the sea weather |
| Wednesday 4 February 2026 | 68°F to 70°F | 11.2mph | discouraged | all the sea weather |
Sea Weather: Your daily and hourly sea weather in Hainan island (Haikou)
Sea weather on Thursday 29 January 2026
On Thursday 29 January 2026, the sun will rise at 07:15 and will set at 18:28 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 70°F t and a low of 67°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 18.6mph km/h (with gusts up to 22.4mph). Wave height will be up to 3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition |  | |  |  |  |  | | |
| Outside temperature | 20°C (67°F) | 19°C (67°F) | 19°C (67°F) | 21°C (69°F) | 19°C (67°F) | 20°C (69°F) | 19°C (66°F) | 20°C (68°F) |
| Perceived temperature | 20°C (67°F) | 19°C (67°F) | 19°C (67°F) | 21°C (69°F) | 19°C (67°F) | 20°C (69°F) | 19°C (66°F) | 20°C (68°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 78% | 79% | 79% | 66% | 66% | 73% | 83% | 89% |
| Barometric pressure | 1019 hPa | 1018 hPa | 1019 hPa | 1020 hPa | 1019 hPa | 1016 hPa | 1016 hPa | 1018 hPa |
| Cloud cover | 7% | 14% | 75% | 66% | 0% | 5% | 3% | 43% |
| Heat index | 20°C (67°F) | 19°C (67°F) | 19°C (67°F) | 21°C (69°F) | 19°C (67°F) | 20°C (69°F) | 19°C (66°F) | 20°C (68°F) |
| Dew point | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 14°C (57°F) | 13°C (55°F) | 15°C (60°F) | 16°C (60°F) | 18°C (64°F) |
| Wind | ||||||||
| Speed | 20km/h (12mph) | 16km/h (10mph) | 20km/h (13mph) | 23km/h (14mph) | 19km/h (12mph) | 30km/h (18mph) | 30km/h (19mph) | 22km/h (14mph) |
| Gusts | 31km/h (19mph) | 25km/h (16mph) | 32km/h (20mph) | 33km/h (21mph) | 23km/h (14mph) | 36km/h (23mph) | 36km/h (22mph) | 34km/h (21mph) |
| Direction | 117° ESE | 109° ESE | 103° ESE | 105° ESE | 77° ENE | 74° ENE | 88° E | 92° E |
| Wind chill | 20°C (67°F) | 19°C (67°F) | 19°C (67°F) | 21°C (69°F) | 19°C (67°F) | 20°C (69°F) | 19°C (66°F) | 20°C (68°F) |
| Waves | ||||||||
| Height | 0.7m (2.5ft) | 0.7m (2.4ft) | 0.8m (2.5ft) | 0.8m (2.5ft) | 0.8m (2.7ft) | 0.9m (2.9ft) | 0.9m (2.8ft) | 0.9m (3.0ft) |
| Direction | 92° E | 93° E | 92° E | 91° E | 90° E | 84° E | 88° E | 88° E |
| Period | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. | 4.6 sec. |
| Significant height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
Sea weather on Friday 30 January 2026
On Friday 30 January 2026, the sun will rise at 07:15 and will set at 18:28 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 70°F t and a low of 68°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 26.1mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | |  | | | | |
| Outside temperature | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) |
| Perceived temperature | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 91% | 92% | 93% | 90% | 87% | 87% | 90% | 92% |
| Barometric pressure | 1018 hPa | 1017 hPa | 1017 hPa | 1019 hPa | 1019 hPa | 1016 hPa | 1016 hPa | 1018 hPa |
| Cloud cover | 75% | 77% | 71% | 76% | 79% | 100% | 83% | 92% |
| Heat index | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 21°C (69°F) | 24°C (76°F) | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) |
| Dew point | 18°C (65°F) | 19°C (65°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) |
| Wind | ||||||||
| Speed | 17km/h (11mph) | 18km/h (11mph) | 17km/h (11mph) | 23km/h (14mph) | 26km/h (16mph) | 26km/h (16mph) | 27km/h (17mph) | 27km/h (17mph) |
| Gusts | 27km/h (16mph) | 28km/h (18mph) | 28km/h (17mph) | 34km/h (21mph) | 38km/h (23mph) | 38km/h (23mph) | 42km/h (26mph) | 40km/h (25mph) |
| Direction | 95° E | 90° E | 79° ENE | 79° E | 76° ENE | 70° ENE | 79° ENE | 71° ENE |
| Wind chill | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) | 21°C (69°F) | 21°C (70°F) | 21°C (70°F) | 20°C (69°F) | 20°C (69°F) |
| Waves | ||||||||
| Height | 0.9m (2.8ft) | 0.8m (2.7ft) | 0.8m (2.7ft) | 0.9m (3.0ft) | 1.1m (3.5ft) | 1.1m (3.5ft) | 1.0m (3.4ft) | 1.1m (3.6ft) |
| Direction | 89° E | 90° E | 91° E | 92° E | 92° E | 91° E | 91° E | 91° E |
| Period | 4.6 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 0.8m (2.6ft) | 1.3m (4.3ft) | 0.8m (2.6ft) | 0.9m (3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
Sea weather on Saturday 31 January 2026
On Saturday 31 January 2026, the sun will rise at 07:14 and will set at 18:29 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 68°F t and a low of 67°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 17.4mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (67°F) | 20°C (68°F) |
| Perceived temperature | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (67°F) | 20°C (68°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 93% | 94% | 94% | 92% | 89% | 87% | 90% | 91% |
| Barometric pressure | 1018 hPa | 1017 hPa | 1018 hPa | 1020 hPa | 1021 hPa | 1018 hPa | 1018 hPa | 1020 hPa |
| Cloud cover | 97% | 78% | 100% | 90% | 62% | 72% | 46% | 100% |
| Heat index | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (67°F) | 20°C (68°F) |
| Dew point | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 19°C (66°F) | 18°C (65°F) | 18°C (65°F) | 18°C (64°F) | 18°C (65°F) |
| Wind | ||||||||
| Speed | 24km/h (15mph) | 25km/h (15mph) | 26km/h (16mph) | 26km/h (16mph) | 28km/h (17mph) | 28km/h (17mph) | 22km/h (14mph) | 18km/h (11mph) |
| Gusts | 36km/h (22mph) | 36km/h (23mph) | 38km/h (24mph) | 37km/h (23mph) | 40km/h (25mph) | 39km/h (24mph) | 35km/h (22mph) | 29km/h (18mph) |
| Direction | 69° ENE | 62° ENE | 56° NE | 56° ENE | 49° NE | 50° NE | 58° ENE | 60° ENE |
| Wind chill | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (69°F) | 20°C (67°F) | 20°C (68°F) |
| Waves | ||||||||
| Height | 1.1m (3.5ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.4ft) | 1.0m (3.4ft) | 1.0m (3.3ft) | 0.9m (3.1ft) |
| Direction | 91° E | 91° E | 91° E | 91° E | 91° E | 91° E | 91° E | 90° E |
| Period | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
Sea weather on Sunday 1 February 2026
On Sunday 1 February 2026, the sun will rise at 07:14 and will set at 18:30 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 70°F t and a low of 67°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 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 4.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 21°C (69°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) |
| Perceived temperature | 21°C (69°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 91% | 87% | 85% | 83% | 83% | 86% | 88% |
| Barometric pressure | 1020 hPa | 1019 hPa | 1020 hPa | 1022 hPa | 1022 hPa | 1020 hPa | 1020 hPa | 1022 hPa |
| Cloud cover | 61% | 86% | 100% | 100% | 100% | 100% | 100% | 82% |
| Heat index | 21°C (69°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) |
| Dew point | 18°C (65°F) | 18°C (65°F) | 17°C (63°F) | 17°C (62°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) | 17°C (63°F) |
| Wind | ||||||||
| Speed | 14km/h (9mph) | 26km/h (16mph) | 29km/h (18mph) | 28km/h (17mph) | 30km/h (19mph) | 28km/h (17mph) | 28km/h (18mph) | 28km/h (17mph) |
| Gusts | 22km/h (13mph) | 38km/h (24mph) | 41km/h (26mph) | 38km/h (24mph) | 41km/h (26mph) | 39km/h (24mph) | 42km/h (26mph) | 41km/h (25mph) |
| Direction | 54° NE | 58° ENE | 60° ENE | 68° ENE | 75° ENE | 68° ENE | 66° ENE | 75° ENE |
| Wind chill | 21°C (69°F) | 20°C (68°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (67°F) | 19°C (66°F) | 19°C (67°F) |
| Waves | ||||||||
| Height | 0.9m (3.0ft) | 0.9m (3.0ft) | 1.1m (3.7ft) | 1.2m (4.0ft) | 1.3m (4.2ft) | 1.3m (4.3ft) | 1.2m (4.0ft) | 1.2m (4.0ft) |
| Direction | 91° E | 92° E | 83° E | 78° ENE | 85° E | 89° E | 93° E | 93° E |
| Period | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 0.9m (3ft) | 1.0m (3.3ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.2m (3.9ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) |
Sea weather on Monday 2 February 2026
On Monday 2 February 2026, the sun will rise at 07:14 and will set at 18:30 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 68°F t and a low of 67°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 18.6mph km/h (with gusts up to 26.1mph). Wave height will be up to 3.9ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (69°F) | 20°C (68°F) | 19°C (67°F) | 20°C (67°F) |
| Perceived temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (69°F) | 20°C (68°F) | 19°C (67°F) | 20°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 87% | 88% | 87% | 84% | 81% | 81% | 83% | 83% |
| Barometric pressure | 1022 hPa | 1021 hPa | 1021 hPa | 1023 hPa | 1023 hPa | 1021 hPa | 1021 hPa | 1022 hPa |
| Cloud cover | 84% | 100% | 74% | 56% | 78% | 100% | 68% | 61% |
| Heat index | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (69°F) | 20°C (68°F) | 19°C (67°F) | 20°C (67°F) |
| Dew point | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (63°F) | 17°C (62°F) | 16°C (62°F) | 17°C (62°F) |
| Wind | ||||||||
| Speed | 27km/h (17mph) | 29km/h (18mph) | 30km/h (18mph) | 28km/h (18mph) | 27km/h (17mph) | 29km/h (18mph) | 27km/h (17mph) | 24km/h (15mph) |
| Gusts | 39km/h (24mph) | 41km/h (26mph) | 42km/h (26mph) | 40km/h (25mph) | 38km/h (24mph) | 40km/h (25mph) | 40km/h (25mph) | 37km/h (23mph) |
| Direction | 78° ENE | 71° ENE | 73° ENE | 80° E | 75° ENE | 70° ENE | 79° E | 85° E |
| Wind chill | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (69°F) | 20°C (68°F) | 19°C (67°F) | 20°C (67°F) |
| Waves | ||||||||
| Height | 1.2m (3.8ft) | 1.1m (3.7ft) | 1.1m (3.7ft) | 1.1m (3.7ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.7ft) | 1.1m (3.6ft) |
| Direction | 92° E | 93° E | 92° E | 91° E | 90° E | 90° E | 90° E | 90° E |
| Period | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) | 1.1m (3.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 18°C (64°F) | 20°C (68°F) |
Sea weather on Tuesday 3 February 2026
On Tuesday 3 February 2026, the sun will rise at 07:13 and will set at 18:31 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 68°F t and a low of 67°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 16.2mph km/h (with gusts up to 24.9mph). Wave height will be up to 3.3ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) |
| Perceived temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 82% | 79% | 77% | 79% | 79% | 77% | 80% | 84% |
| Barometric pressure | 1023 hPa | 1022 hPa | 1022 hPa | 1024 hPa | 1023 hPa | 1021 hPa | 1020 hPa | 1021 hPa |
| Cloud cover | 49% | 72% | 86% | 79% | 59% | 25% | 24% | 31% |
| Heat index | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) |
| Dew point | 16°C (61°F) | 16°C (60°F) | 16°C (60°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 16°C (61°F) | 17°C (62°F) |
| Wind | ||||||||
| Speed | 23km/h (15mph) | 23km/h (14mph) | 24km/h (15mph) | 25km/h (16mph) | 26km/h (16mph) | 26km/h (16mph) | 25km/h (15mph) | 22km/h (13mph) |
| Gusts | 35km/h (22mph) | 33km/h (21mph) | 36km/h (22mph) | 36km/h (23mph) | 38km/h (24mph) | 40km/h (25mph) | 38km/h (24mph) | 33km/h (21mph) |
| Direction | 93° E | 88° E | 87° E | 90° E | 90° E | 80° E | 78° ENE | 85° E |
| Wind chill | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (67°F) |
| Waves | ||||||||
| Height | 1.0m (3.3ft) | 0.9m (3.0ft) | 0.9m (3.0ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Direction | 90° E | 92° E | 92° E | 92° E | 92° E | 92° E | 92° E | 92° E |
| Period | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. | 8.5 sec. |
| Significant height | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.9m (3ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) | 0.8m (2.6ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) |
Sea weather on Wednesday 4 February 2026
On Wednesday 4 February 2026, the sun will rise at 07:13 and will set at 18:31 on the beach(es) of Hainan island (Haikou). The outside temperature will be a high of 70°F t and a low of 68°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 14.9mph km/h (with gusts up to 24.9mph). Wave height will be up to 2.6ft today.
| 0:00 | 3:00 | 6:00 | 9:00 | 12:00 | 15:00 | 18:00 | 21:00 | |
| Weather | ||||||||
| Sky condition | | | | | | | | |
| Outside temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 21°C (70°F) | 20°C (68°F) | 20°C (67°F) | 20°C (67°F) |
| Perceived temperature | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 21°C (70°F) | 20°C (68°F) | 20°C (67°F) | 20°C (67°F) |
| Precipitation | 0in | 0in | 0in | 0in | 0in | 0in | 0in | 0in |
| Humidity | 83% | 81% | 83% | 79% | 72% | 76% | 84% | 89% |
| Barometric pressure | 1021 hPa | 1020 hPa | 1020 hPa | 1021 hPa | 1020 hPa | 1018 hPa | 1017 hPa | 1018 hPa |
| Cloud cover | 35% | 36% | 47% | 36% | 19% | 6% | 13% | 24% |
| Heat index | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 21°C (70°F) | 23°C (73°F) | 20°C (68°F) | 20°C (67°F) | 20°C (67°F) |
| Dew point | 17°C (62°F) | 16°C (62°F) | 17°C (62°F) | 16°C (62°F) | 16°C (60°F) | 16°C (60°F) | 17°C (62°F) | 18°C (64°F) |
| Wind | ||||||||
| Speed | 19km/h (12mph) | 15km/h (10mph) | 16km/h (10mph) | 18km/h (11mph) | 21km/h (13mph) | 24km/h (15mph) | 23km/h (14mph) | 18km/h (11mph) |
| Gusts | 30km/h (19mph) | 26km/h (16mph) | 27km/h (17mph) | 29km/h (18mph) | 33km/h (21mph) | 40km/h (25mph) | 37km/h (23mph) | 27km/h (17mph) |
| Direction | 91° E | 92° E | 76° ENE | 70° ENE | 68° ENE | 64° ENE | 72° ENE | 79° E |
| Wind chill | 20°C (67°F) | 20°C (67°F) | 20°C (67°F) | 20°C (68°F) | 21°C (70°F) | 20°C (68°F) | 20°C (67°F) | 20°C (67°F) |
| Waves | ||||||||
| Height | 0.8m (2.6ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.7m (2.3ft) | 0.6m (2.0ft) | 0.7m (2.3ft) | 0.8m (2.6ft) | 0.7m (2.3ft) |
| Direction | 92° E | 92° E | 91° E | 92° E | 92° E | 93° E | 93° E | 93° E |
| Period | 8.5 sec. | 8.3 sec. | 8.3 sec. | 8.4 sec. | 8.4 sec. | 8.4 sec. | 8.4 sec. | 8.3 sec. |
| Significant height | 0.9m (3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.0m (3.3ft) | 1.1m (3.6ft) | 1.0m (3.3ft) | 0.9m (3ft) |
| Sea water temperature | ||||||||
| Water temperature | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) | 20°C (68°F) |