The climate in Mardīān during September can be summarized as hot and very dry.
September is in the fall / autumn in Mardīān and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a comfortable 32°C (90°F), whilst at night 16°C (60°F) is normal.
| Daytime temperature | 32.1°C 89.7°F |
|---|---|
| Nightly temperature | 15.6°C 60°F |
| Average temperature | 23.8°C 74.8°F |
| Daily sunshine | 11 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 0 days |
| Sea temperature | 21.4°C 70.6°F |
| Humidity | 35% |
| Windspeed | 9kph 6 mph |
On average September is the 4th driest month of the year in Mardīān with around 0mm 0 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 11 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 Mardīān in September 2025.
Best places to visit in September
| Hottest month: | July | 38.7°C 101.7°F |
|---|---|---|
| Driest month: | July | 0mm 0ins |
| Sunniest month: | July | 13hrs |
| Coldest month: | January | 8.2°C 46.8°F |
| Wettest month: | March | 47mm 1.9ins |