Grand Sable Weather in September
What's the weather like in Grand Sable (Grand Port) in September 2024?
The climate in Grand Sable during September can be summarized as warm, humid and damp.
September is in the spring in Grand Sable 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 Grand Sable 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.
September temperatures in Grand Sable
September rainfall
September hourly sunshine
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 Grand Sable in September 2024.
Other monthly averages
Best places to visit in September
Grand Sable weather stats
| 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 |
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