ClimateForecastAprilMay >>

Climate in Tehran, Iran

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Tehran

Wed   Apr 24
21°C | 12°C
S 7 km/h
partly cloudy and no rain

partly cloudy and no rain

Thu   Apr 25
23°C | 12°C
SW 11 km/h
clear and no rain

clear and no rain

Fri   Apr 26
25°C | 13°C
S 11 km/h
clear and no rain

clear and no rain

The best time of year to visit Tehran in Iran

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Does Tehran have a dry season?
    Yes, the months of June, July, August and September are very dry.
  • Which is the warmest month in Tehran?
    July has an average maximum temperature of 35°C and is the warmest month of the year.
  • Which is the coldest month in Tehran?
    The coldest month is January with an average maximum temperature of 5°C.
  • Which is the wettest month in Tehran?
    March tops the wettest month list with 62 mm of rainfall.
  • Which is the driest month in Tehran?
    August is the driest month with 3 mm of precipitation.
  • Which is the sunniest month in Tehran?
    June is the sunniest month with an average of 349 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.