The climate in Kalān Deh during September can be summarized as mild and very dry.
September is in the fall / autumn in Kalān Deh and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 21°C (70°F), whilst at night 4°C (39°F) is normal.
| Daytime temperature | 21°C 69.7°F | 
|---|---|
| Nightly temperature | 4.1°C 39.3°F | 
| Average temperature | 12.5°C 54.5°F | 
| Daily sunshine | 11.1 hrs | 
| Avg rainfall | 1 mm 0 ins | 
| Rainy days | 1 days | 
| Sea temperature | 22.6°C 72.6°F | 
| Humidity | 41% | 
| Windspeed | 9.4kph 6 mph | 
On average September is the driest month of the year in Kalān Deh with around 1mm 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 Kalān Deh in September 2025.
Best places to visit in September
| Hottest month: | July | 24.7°C 76.5°F | 
|---|---|---|
| Driest month: | September | 1mm 0ins | 
| Sunniest month: | September | 11.1hrs | 
| Coldest month: | January | -2.6°C 27.3°F | 
| Wettest month: | March | 74mm 2.9ins |