Iran has a variable climate. In summer, the weather can be cool as well as warm, and in the cold winters, it can be mild. In the northwest, winters are cold with heavy snowfall and subfreezing temperatures during December and January. Spring and fall are relatively mild, while summers are dry and hot. . Very high temperatures can be experienced along the Persian Gulf and Oman Sea with a danger of heat exhaustion. A small area along the Caspian coast has a very different climate, here rainfall is heaviest from late summer to mid winter but falls throughout the year.

Interested in more detailed information on the Weather and Climate in Iran?

Please select the city you wish to travel to, or the one closest to your destination, in or above the map. Each selected city will show you the following graphs:
1. Average minimum and maximum temperature over the year
2. Average monthly precipitation over the year (rainfall, snow)
3. Average monthly hours of sunshine over the year
On certain pages we also offer other historical weather data like humidity, wind speed and water temperature.