The weather in Hainan in March is hot. The average temperatures are between 20°C and 30°C.
You can expect about 3 to 8 days of rain in Hainan during the month of March. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Hainan in March 2025.
If you’re planning to visit Hainan in the near future, we highly recommend that you review the 14 day weather forecast for Hainan before you arrive.
Temperatures
30° / 20°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
77
mm
Sun Hours
9.4
Hrs
