Which is the hottest month in Tehran?

The hottest time of year in Tehran is normally July. Expect maximum daytime temperatures to reach 35°C with high heat and humidity.

Which month has the most rain in Tehran?

In terms of rainfall, March is usually the wettest month in Tehran with 40mm on average. There are normally 11 days in March with some rain.

When is it sunniest in Tehran?

The sunniest time of year in Tehran is normally September with bright sunshine on average for 80% of daylight hours; that's 10 hours of sunshine per day.

Best time to visit Tehran

Q: When is the best time to visit Tehran?

The best time to visit Tehran is June, July, August and September based on the following average weather conditions. Daily hours of sunshine = 10 hours or more.

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Tehran by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Tehran?

The best time to visit Tehran is June, July, August and September based on the following average weather conditions.

Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
2.5
Feb
2.5
Mar
3
Apr
4.5
May
5
Jun
5
Jul
5
Aug
5
Sep
4
Oct
3
Nov
1.5
Dec

Change criteria

Hours of Sunshine (daily)

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Jan
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Feb
6
Mar
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Apr
9
May
11
Jun
11
Jul
11
Aug
10
Sep
8
Oct
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Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Iran (Tehran) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)