Weather in Hainan: August
|Average day temperature:||31.1°C|
|Average night temperature:||22.9°C|
|Sea water temperature:||30.0°C|
|Number of sunny days:||9 days|
|Day length:||12.5 - 13.0 hours|
|Number of rainy days:||18 days|
|Precipitation totals:||263.0 mm.|
Air temperature in August, °C
The highest day temperature during August of 2021 was 35°C. At the same time the lowest night temperature was 21°C. Daily and nightly averages during August were 32.4°C and 23.6°C.
Sea water temperature in Hainan in August, °C
The average sea water temperature in August of 2021 was 30.5°C. The highest and lowest sea temperatures during the month were class="nb">31.3°C and 30.1°C.
Mostly all days in August are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in August, mm
Precipitation total value in Hainan in August is 263.0 mm. It makes august one of the most rainy months of the year.
The average wind speed value in August is 1.5 m./s. The wind's strength is relatively same during the whole year.
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in August is: 7.3.
Best time for vacation in Hainan
Hainan on a weather map
|+28°C||SW 1 m/s|