Muscat Weather in September
What's the weather like in Muscat (Masqaţ) in September 2025?
The climate in Muscat during September can be summarized as very hot, humid and arid.
September is in the fall / autumn in Muscat and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a stifling 36°C (96°F), whilst at night 27°C (80°F) is normal.
| Daytime temperature | 35.8°C 96.4°F |
|---|---|
| Nightly temperature | 26.5°C 79.6°F |
| Average temperature | 31.1°C 88°F |
| Daily sunshine | 10.3 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 0 days |
| Sea temperature | 29.4°C 84.9°F |
| Humidity | 74% |
| Windspeed | 11.9kph 7 mph |
On average September is the driest month of the year in Muscat with around 0mm 0 inches of rain making it a arid time to visit.
On the flip side this corresponds to an average of 10.3 hours of sunshine per day.
September temperatures in Muscat
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 Muscat in September 2025.
Other monthly averages
Best places to visit in September
Muscat weather stats
| Hottest month: | June | 39.2°C 102.6°F |
|---|---|---|
| Driest month: | September | 0mm 0ins |
| Sunniest month: | November | 10.4hrs |
| Coldest month: | January | 24.7°C 76.5°F |
| Wettest month: | February | 27mm 1.1ins |
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