The climate in Harsīn during September can be summarized as warm and very dry.
September is in the fall / autumn in Harsīn and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 31°C (88°F), whilst at night 9°C (48°F) is normal.
| Daytime temperature | 31°C 87.7°F |
|---|---|
| Nightly temperature | 8.9°C 47.9°F |
| Average temperature | 19.9°C 67.8°F |
| Daily sunshine | 11.1 hrs |
| Avg rainfall | 0 mm 0 ins |
| Rainy days | 0 days |
| Sea temperature | 28°C 82.4°F |
| Humidity | 24% |
| Windspeed | 7.6kph 5 mph |
On average September is the 2nd driest month of the year in Harsīn 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 11.1 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 Harsīn in September 2025.
Best places to visit in September
| Hottest month: | July | 35.5°C 95.9°F |
|---|---|---|
| Driest month: | August | 0mm 0ins |
| Sunniest month: | September | 11.1hrs |
| Coldest month: | January | 4.1°C 39.4°F |
| Wettest month: | March | 82mm 3.2ins |