The climate in Stêr Giyān during September can be summarized as warm and dry.
September is in the fall / autumn in Stêr Giyān and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 27°C (81°F), whilst at night 12°C (54°F) is normal.
Daytime temperature | 27.3°C 81.1°F |
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Nightly temperature | 12°C 53.5°F |
Average temperature | 19.6°C 67.3°F |
Daily sunshine | 10.8 hrs |
Avg rainfall | 14 mm 0.5 ins |
Rainy days | 3 days |
Sea temperature | 22.9°C 73.2°F |
Humidity | 46% |
Windspeed | 8.6kph 5 mph |
On average September is the 3rd driest month of the year in Stêr Giyān with around 14mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 3 days, although this may vary considerably.
On the flip side this corresponds to an average of 10.8 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 Stêr Giyān in September 2025.
Best places to visit in September
Hottest month: | July | 30.6°C 87.1°F |
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Driest month: | October | 8mm 0.3ins |
Sunniest month: | November | 9.4hrs |
Coldest month: | January | 5.5°C 41.9°F |
Wettest month: | March | 68mm 2.7ins |