Hainan (Hainan Dao)
10 day weather forecast for Hainan 🏝️
Thursday, 29th October 2026, at 21:20
Today
29° 22°
Tomorrow
29° 22°
Saturday
29° 21°
Sunday
30° 20°
Monday
30° 21°
Tuesday
28° 21°
Wednesday
29° 22°
Seemore
Hainan Weather Pages
Hainan weather forecast
The weather forecast for Hainan over the next 5 days indicates warm and humid conditions with a humidity level of about 88% with temperatures ranging from 29 °C to 30 °C.
Light rain is expected on today, tomorrow, Sunday, and Monday.
Wind speeds are expected to be breezy, averaging around 16.6 km/h.
Hainan 14 days weather forecast
This weeks weather in Hainan. Click on a date for detailed forecasts
Thu. 29
29°
22°
2.7 mm
Fri. 30
29°
22°
1 mm
Sat. 31
29°
21°
0.1 mm
Sun. 1
30°
20°
0.1 mm
Mon. 2
30°
21°
2.6 mm
Tue. 3
28°
21°
5.2 mm
Wed. 4
29°
22°
2.8 mm
Thu. 5
28°
22°
7.3 mm
Fri. 6
30°
21°
1 mm
Sat. 7
28°
21°
5.3 mm
Sun. 8
25°
21°
6.9 mm
Mon. 9
22°
20°
12 mm
Tue. 10
20°
19°
6.6 mm
Wed. 11
21°
19°
4.1 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
A total of 57.7 mm is expected over 11 rainy days. The wettest day is Monday 9, with 12 mm. Click a day for details.
Hainan Wind Speed Forecast Chart
The windiest day is today, with winds up to 16.6 km/h from the E. The calmest day is Wednesday 4. The average daily maximum is 11.9 km/h.
Thu. 29
16.6 km/h
E · Gentle breeze
Fri. 30
14.8 km/h
SE · Gentle breeze
Sat. 31
14.8 km/h
SE · Gentle breeze
Sun. 1
11.2 km/h
SE · Light breeze
Mon. 2
12.2 km/h
E · Gentle breeze
Tue. 3
10.1 km/h
E · Light breeze
Wed. 4
7.9 km/h
SE · Light breeze
Thu. 5
9.7 km/h
SE · Light breeze
Fri. 6
12.2 km/h
SE · Gentle breeze
Sat. 7
11.5 km/h
E · Light breeze
Sun. 8
11.9 km/h
E · Light breeze
Mon. 9
14 km/h
NE · Gentle breeze
Tue. 10
11.2 km/h
NE · Light breeze
Wed. 11
9 km/h
E · Light breeze
CalmLight breezeGentle breezeModerate breezeFresh breeze
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 19 °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 11 of the next 14 days in Hainan, with roughly 57.7 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 16.6 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.
Quick links
More Hainan weather pages
Provinces in Hainan
Select a province for an accurate weather forecast
Top locations in Hainan
Select a location for an accurate weather forecast
More Locations You are here
Found a mistake?
We appreciate your attention to details. Tell us here.