The climate in Shayrwānī-ye Bālā during September can be summarized as mild and dry.
September is in the fall / autumn in Shayrwānī-ye Bālā and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 20°C (67°F), whilst at night 9°C (47°F) is normal.
| Daytime temperature | 19.6°C 67.2°F | 
|---|---|
| Nightly temperature | 8.5°C 47.2°F | 
| Average temperature | 14°C 57.2°F | 
| Daily sunshine | 9.9 hrs | 
| Avg rainfall | 10 mm 0.4 ins | 
| Rainy days | 2 days | 
| Sea temperature | 21.2°C 70.2°F | 
| Humidity | 46% | 
| Windspeed | 10.1kph 6 mph | 
On average September is the driest month of the year in Shayrwānī-ye Bālā with around 10mm 0.4 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.
On the flip side this corresponds to an average of 9.9 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 Shayrwānī-ye Bālā in September 2025.
Best places to visit in September
| Hottest month: | July | 22.4°C 72.3°F | 
|---|---|---|
| Driest month: | September | 10mm 0.4ins | 
| Sunniest month: | September | 9.9hrs | 
| Coldest month: | January | -0.9°C 30.4°F | 
| Wettest month: | March | 147mm 5.8ins |