The climate in Aţ Ţawīlah during September can be summarized as warm and reasonably dry.
September is in the fall / autumn in Aţ Ţawīlah and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 28°C (83°F), whilst at night 15°C (59°F) is normal.
| Daytime temperature | 28.4°C 83°F |
|---|---|
| Nightly temperature | 14.9°C 58.7°F |
| Average temperature | 21.6°C 70.9°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 46 mm 1.8 ins |
| Rainy days | 3 days |
| Sea temperature | 32.1°C 89.7°F |
| Humidity | 58% |
| Windspeed | 12.6kph 8 mph |
On average September is the 5th wettest month of the year in Aţ Ţawīlah with around 46mm 1.8 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 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 Aţ Ţawīlah in September 2025.
Best places to visit in September
| Hottest month: | July | 29.8°C 85.6°F |
|---|---|---|
| Driest month: | December | 8mm 0.3ins |
| Sunniest month: | November | 9.6hrs |
| Coldest month: | December | 22.2°C 72°F |
| Wettest month: | August | 76mm 3ins |