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Hainan Weather September
Hainan is located in subarctic climate zone that typically has substantial seasonal variance in temperatures short summer and prolonged and sometimes very cold winter.
To help you choose the best time to travel, you can find climate data below on the weather in Hainan in September.
average daily high | +30.7°C | |
average daily low | +24.6°C | |
sea temperature | +28.2°C | |
daytime | 12.6 h | |
sunny / overcast hours | 6.5 / 6.1 | |
average monthly precipitation | 244 mm | |
High season with the best weather conditions for the beach leisure in Hainan are typically March, April, November.
Temperature in Hainan
In September the average daily maximum in Hainan is +30.7°C, and the minimum +24.6°C.
The hottest September day on record is +36°C, and the coldest +17.5°C.
Best beach resorts in September:
Daylight hours
There are 12.6 hours of daylight in Hainan in September. Out of these, on average 6.5 are sunny, which means there is quite a lot of sun.
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Sea temperature
The average monthly temperature in the South China Sea on the beaches of Hainan in September is +28.2°C.
The water is not only warm enough to bathe in, but it is also possible to stay in the water for an extended amount of time.
Precipitation
The amount of precipitation in Hainan in September is usually 244 mm, a very high amount.