Please click on any column to get detailed information about Hainan weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Hainan is june. The average daily temp is 89.7°F. The average nightly temp is 75.2°F.
Sea water temperature, °F
The warmest sea temperature usually observed in July. Average daily sea water temperature during this month is 86.6°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
Best time for vacation in Hainan
Hainan on a weather map
Places in China:
Name
°F
24 Hours Forecast
Hainan
Local time: 02:47
April 27, monday
0300
70°F
N
4 mph
4 mph
0600
70°F
N
3 mph
3 mph
0900
77°F
NW
5 mph
5 mph
1200
88°F
NW
4 mph
4 mph
1500
79°F
N
4 mph
4 mph
1800
79°F
NW
1 mph
1 mph
2100
73°F
NW
4 mph
4 mph
April 28, tuesday
0000
70°F
N
5 mph
5 mph
