Weather in Hainan: July
|Average day temperature:||31.6°C|
|Average night temperature:||23.1°C|
|Sea water temperature:||30.2°C|
|Number of sunny days:||10 days|
|Day length:||13.0 - 13.3 hours|
|Number of rainy days:||17 days|
|Precipitation totals:||235.3 mm.|
Air temperature in July, °C
The highest day temperature during July of 2021 was 36°C. At the same time the lowest night temperature was 22°C. Daily and nightly averages during July were 32.0°C and 23.8°C.
Sea water temperature in Hainan in July, °C
The average sea water temperature in July of 2021 was 30.7°C. The highest and lowest sea temperatures during the month were class="nb">31.2°C and 30.1°C.
Mostly all days in July are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in July, mm
Precipitation total value in Hainan in July is 235.3 mm. It makes july one of the most rainy months of the year.
The average wind speed value in July is 1.7 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 July is: 7.7.
Best time for vacation in Hainan
Hainan on a weather map
|+28°C||SW 1 m/s|