Ar Rumaythah Weather in September
What's the weather like in Ar Rumaythah (Al Muthanná) in September 2025?
The climate in Ar Rumaythah during September can be summarized as very hot and arid.
September is in the fall / autumn in Ar Rumaythah and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a hot 41°C (106°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 41.3°C 106.3°F |
|---|---|
| Nightly temperature | 23.3°C 73.9°F |
| Average temperature | 32.3°C 90.1°F |
| Daily sunshine | 12.8 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 0 days |
| Sea temperature | 29.6°C 85.3°F |
| Humidity | 28% |
| Windspeed | 13kph 8 mph |
On average September is the 3rd driest month of the year in Ar Rumaythah with around 0mm 0 inches of rain making it a arid time to visit.
On the flip side this corresponds to an average of 12.8 hours of sunshine per day.
September temperatures in Ar Rumaythah
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 Ar Rumaythah in September 2025.
Other monthly averages
Best places to visit in September
Ar Rumaythah weather stats
| Hottest month: | July | 43.8°C 110.8°F |
|---|---|---|
| Driest month: | July | 0mm 0ins |
| Sunniest month: | September | 12.8hrs |
| Coldest month: | January | 16.6°C 61.9°F |
| Wettest month: | January | 22mm 0.9ins |
© Google