The climate in Grande Rivière Sud Est during September can be summarized as warm, humid and damp.
September is in the spring in Grande Rivière Sud Est and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 17°C (63°F) is normal.
Daytime temperature | 24.2°C 75.5°F |
---|---|
Nightly temperature | 17.1°C 62.7°F |
Average temperature | 20.6°C 69.1°F |
Daily sunshine | 6.8 hrs |
Avg rainfall | 114 mm 4.5 ins |
Rainy days | 12 days |
Sea temperature | 23.4°C 74.1°F |
Humidity | 79% |
Windspeed | 14.8kph 9 mph |
On average September is the 2nd driest month of the year in Grande Rivière Sud Est with around 114mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.8 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Grande Rivière Sud Est in September 2024.
Best places to visit in September
Hottest month: | February | 28.7°C 83.7°F |
---|---|---|
Driest month: | October | 109mm 4.3ins |
Sunniest month: | November | 7.9hrs |
Coldest month: | August | 23.3°C 73.9°F |
Wettest month: | February | 393mm 15.5ins |