The climate in As Suwaydā during September can be summarized as hot and reasonably dry.
September is in the fall / autumn in As Suwaydā and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 29°C (84°F), whilst at night 18°C (64°F) is normal.
| Daytime temperature | 29°C 84.1°F |
|---|---|
| Nightly temperature | 17.7°C 63.8°F |
| Average temperature | 23.3°C 73.9°F |
| Daily sunshine | 8.7 hrs |
| Avg rainfall | 60 mm 2.4 ins |
| Rainy days | 3 days |
| Sea temperature | 29.7°C 85.5°F |
| Humidity | 65% |
| Windspeed | 14.8kph 9 mph |
On average September is the 3rd wettest month of the year in As Suwaydā with around 60mm 2.4 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 As Suwaydā in September 2025.
Best places to visit in September
| Hottest month: | July | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | December | 6mm 0.2ins |
| Sunniest month: | November | 9.8hrs |
| Coldest month: | December | 22.1°C 71.8°F |
| Wettest month: | August | 74mm 2.9ins |