Tehran weather in September 2025

The weather in Tehran in September is hot. The average temperatures are between 22°C and 32°C.

There shouldn't be any rainy days in in Tehran during September. Having said that, the days are very hot in September so hanging out outside is more recomanded during the after noons and evening time.

Our weather forecast can give you a great sense of what weather to expect in Tehran in September 2025.

If you’re planning to visit Tehran in the near future, we highly recommend that you review the 14 day weather forecast for Tehran before you arrive.

Temperatures

32° / 22°

Rainy Days

Snowy Days

Dry Days

Rainfall

Sun Hours

12.0

Hrs

Sun	Mon	Tue	Wed	Thu	Fri	Sat
	1 35° /24°	2 35° /24°	3 36° /24°	4 35° /24°	5 35° /24°	6 35° /25°
7 34° /24°	8 34° /23°	9 34° /23°	10 33° /22°	11 32° /22°	12 33° /22°	13 34° /23°
14 33° /23°	15 31° /22°	16 31° /21°	17 32° /21°	18 31° /21°	19 29° /20°	20 31° /21°
21 31° /21°	22 32° /22°	23 32° /22°	24 31° /22°	25 32° /22°	26 29° /19°	27 28° /18°
28 27° /16°	29 27° /17°	30 27° /18°

Explore the weather in Tehran in other months

Tehran annual weather

Month	Temperatures	Rainy Days	Dry Days	Snowy Days	Rainfall	Weather	More details
January	9° / 1°	3	26	2	36 mm	Bad	Tehran in January
February	10° / 3°	3	24	2	42 mm	Bad	Tehran in February
March	16° / 7°	3	27	0	48 mm	Good	Tehran in March
April	22° / 13°	3	27	0	43 mm	Good	Tehran in April
May	28° / 20°	1	30	0	39 mm	Perfect	Tehran in May
June	35° / 25°	0	30	0	12 mm	Ok	Tehran in June
July	38° / 28°	0	31	0	5 mm	Bad	Tehran in July
August	37° / 26°	0	31	0	4 mm	Ok	Tehran in August
September	32° / 22°	0	30	0	3 mm	Good	Tehran in September
October	24° / 15°	1	30	0	25 mm	Perfect	Tehran in October
November	14° / 7°	3	27	0	51 mm	Good	Tehran in November
December	10° / 3°	1	29	0	31 mm	Ok	Tehran in December

Temperatures in Tehran in September

Rain in Tehran in September

Weather in Tehran in September - FAQ

What is the average temperature in Tehran in September?

The average temperature in Tehran in September is 22/32° C.

What is the chance of rain in Tehran in September?

On average, there are 0 rainy days in Tehran during September.

Weather wise, is September a good time to visit Tehran?

The weather in Tehran in September is good.

Can it snow in Tehran in September?

On average, there are 0 snowy days in Tehran in September.

Cities in Tehran

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Teheran

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