The climate in Al Ghuwayrīyah during September can be summarized as very hot and arid.
September is in the fall / autumn in Al Ghuwayrīyah and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a hot 37°C (99°F), whilst at night 27°C (81°F) is normal.
| Daytime temperature | 37.4°C 99.3°F |
|---|---|
| Nightly temperature | 27.4°C 81.3°F |
| Average temperature | 32.4°C 90.3°F |
| Daily sunshine | 10.9 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 0 days |
| Sea temperature | 33.1°C 91.5°F |
| Humidity | 61% |
| Windspeed | 13.3kph 8 mph |
On average September is the 4th driest month of the year in Al Ghuwayrīyah with around 0mm 0 inches of rain making it a arid time to visit.
On the flip side this corresponds to an average of 10.9 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 Al Ghuwayrīyah in September 2025.
Best places to visit in September
| Hottest month: | July | 39.1°C 102.4°F |
|---|---|---|
| Driest month: | June | 0mm 0ins |
| Sunniest month: | October | 10.6hrs |
| Coldest month: | January | 20.4°C 68.7°F |
| Wettest month: | January | 18mm 0.7ins |