Tehrān Weather in September

What's the weather like in Tehrān (Tehrān) in September 2023?

The climate in Tehrān during September can be summarized as hot and very dry.

September is in the fall / autumn in Tehrān and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a comfortable 30°C (86°F), whilst at night 17°C (63°F) is normal.

Tehrān weather averages (imperial / metric)
Daytime temperature 30°C 86°F
Nightly temperature 17°C 62.6°F
Average temperature 23.5°C 74.3°F
Daily sunshine 10.7 hrs
Avg rainfall 3 mm 0.1 ins
Rainy days 2 days
Sea temperature 26.8°C 80.2°F
Humidity 27%
Windspeed 7.2kph 5 mph

On average September is the driest month of the year in Tehrān with around 3mm 0.1 inches of rain making it a very dry time to visit.

On the flip side this corresponds to an average of 10.7 hours of sunshine per day.

September temperatures in Tehrān

Tehrān average temperature in September

September rainfall

Tehrān average rain in September

September hourly sunshine

Tehrān average rain in September

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 Tehrān in September 2023.

Other monthly averages

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Tehrān weather stats

Tehrān weather statistics
Hottest month: July 34.9°C 94.8°F
Driest month: September 3mm 0.1ins
Sunniest month: September 10.7hrs
Coldest month: January 5.3°C 41.5°F
Wettest month: March 40mm 1.6ins
Map showing location of Tehrān (35.69439, 51.42151) Tehrān map pin © Google

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