Hainan (Hainan Dao)
10 day weather forecast for Hainan 🏝️
Monday, 14th September 2026, at 16:00
today
23° 21°
tomorrow
23° 21°
Wednesday
27° 22°
Thursday
28° 23°
Friday
26° 23°
Saturday
27° 23°
Sunday
28° 23°
Seemore
Hainan Weather Pages
Hainan weather forecast
The weather forecast for Hainan over the next 5 days indicates wet and rainy conditions with temperatures ranging from 23 °C to 28 °C.
Rain is expected today and will continue at least through Friday.
Wind speeds are expected to be breezy, averaging around 18 km/h.
Hainan 14 days weather forecast
This weeks weather in Hainan. Click on a date for detailed forecasts
Mon. 14
23°
21°
20.7 mm
Tue. 15
23°
21°
4.9 mm
Wed. 16
27°
22°
11 mm
Thu. 17
28°
23°
3.3 mm
Fri. 18
26°
23°
16.9 mm
Sat. 19
27°
23°
2.9 mm
Sun. 20
28°
23°
4.5 mm
Mon. 21
29°
23°
0 mm
Tue. 22
29°
24°
0.9 mm
Wed. 23
30°
24°
2.5 mm
Thu. 24
29°
23°
1 mm
Fri. 25
29°
23°
1.8 mm
Sat. 26
28°
22°
3.9 mm
Sun. 27
29°
23°
1.5 mm
Further Ahead
You can click on date
Access Hainan weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Hainan long range weather forecast
30 day weather forecast for Hainan
Important Notice
Our Hainan long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.
Rain Forecast for the Next 14 Days in Hainan
The chart displays the expected rainfall values (in mm) over the next 14 days in Hainan, highlighting variations in precipitation levels for specific dates. ☔
Hainan Wind Speed Forecast Chart
This chart illustrates the projected daily max wind speed (in km) in Hainan over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀
Frequently asked questions about the weather in Hainan
How warm is it in Hainan over the next 14 days?
Over the next two weeks, temperatures in Hainan are expected to range from around 21 °C on the coldest nights up to about 30 °C on the warmest days. Use this range to plan what to pack and wear.
Will it rain in Hainan in the next two weeks?
Yes - rain is expected on about 14 of the next 14 days in Hainan, with roughly 75.8 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.
How windy is it in Hainan?
Maximum wind speeds in Hainan are forecast to reach about 18 km/h at their peak over the next 14 days.
When is the best time to visit Hainan?
For a month-by-month look at temperatures and rainfall, see our best time to visit Hainan guide.
How accurate is the 14-day forecast for Hainan?
Our Hainan forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.
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Where is Hainan?Get accurate weather forecasts for Hainan, located at latitude 19.2 and longitude 109.7. Stay updated with localized weather information tailored for Hainan.
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