

Hotels

Flights
Sanya Weather September

Location of the Sanya is tropical climate zone with dry winter and rainy summer, typically with noticeable change of rainfall between seasons and insignificant temperature variance.
To help you choose the best time to travel, you can find climate data below on the weather in Sanya in September.
![]() | average daily high | +31.2°C |
![]() | average daily low | +24.7°C |
![]() | sea temperature | +28.2°C |
![]() | daytime | 12.6 h |
![]() | average monthly precipitation | 251 mm |
High season with the best weather conditions for the beach leisure in Sanya are typically January, February, March, April, November, December.
Temperature in Sanya
In September the average daily maximum in Sanya is +31.2°C, and the minimum +24.7°C.
The hottest September day on record is +35.5°C, and the coldest +20.1°C.
Best beach resorts in September:

Barcelona
Spain

Nice
France

Rimini
Italy

Cannes
France

Lisbon
Portugal

Marseille
France
Daylight hours
There are 12.6 hours of daylight in Sanya in September.
Most Popular Destinations in the World
Sea temperature
The average monthly temperature in the South China Sea on the beaches of Sanya 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 Sanya in September is usually 251 mm, a very high amount.