Climate in Teheran, Iran

See the monthly weather averages in graphs below.
* Data from nearest weather station: Teheran, Iran (0.0 KM).

Average minimum and maximum temperature over the year

The monthly mean minimum and maximum daily temperature. Show in Fahrenheit

Average min and max temperatures in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

Average monthly hours of sunshine over the year

This is the monthly total of sunhours

Average monthly sunhours in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

Average monthly precipitation over the year (rainfall, snow)

This is the mean monthly precipitation, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

Average monthly rainy days over the year

This is the number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

Average humidity over the year

This is the mean monthly relative humidity

Average relative humidity in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

Average wind speed over the year

This is the mean monthly wind speed (meters per second)

Average wind speed in Teheran, Iran   Copyright © 2019 www.weather-and-climate.com

What is the best time of year to go to Teheran in Iran

Teheran experiences mild springs and autumns. Long, hot and dry summers and short but cold winters. Since there is some difference in altitude in the city you have different micro climates. The higher northern Tehran is cooler and has a more pleasant microclimate than the southern city parts which is very flat and more warm.

Summers are warm and hot with very little rainfall, a relative low humidity and with cool night temperatures. Light precipitation falls mainly between late autumn and mid spring, but none of these months can be called wet. The average annual rainfall is not higher than 230 millimeters (9 inch). The average temperature in July is 30 degrees Celsius (86 ° Fahrenheit) in South Tehran and 25 ° Celsius (77 ° Fahrenheit) in the northern city parts, with some extremes of 40 ° Celsius (105°F).

Here are some average weather facts we collected from our historical climate data:

  • During the month of April and October you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • The hottest season / summer is in May, June, July, August and September.
  • The months March have a high chance of precipitation.
  • Teheran has dry periods in June, July, August, September and October.
  • On average, the warmest month is July.
  • On average, the coolest month is January.
  • March is the wettest month. This month should be avoided if you are not a big fan of rain.
  • August is the driest month.
Do these climate conditions match with when you want to go to Teheran in Iran? Find out where to stay here.