Tehran Mehrabad Climate by Month
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 mm. The average temperature in July is 30°C in South Tehran and 25°C in the northern city parts, with some extremes of 40°C.
Average day and night temperature
Visitors to Tehran Mehrabad can expect significant temperature changes throughout the year. Average daytime temperatures reach a very hot 36°C in July. In January, the coolest month of the year, temperatures drop to a chilly 5°C. At night, expect cooler temperatures, averaging -5°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Tehran Mehrabad tends toward drier weather patterns, receiving approximately 356 mm of rain/snow per year. Tehran Mehrabad can be quite wet during March, receiving approximately 61 mm of precipitation over 12 rainy days. In contrast August, experiences much drier conditions, with 2.9 mm of rainfall, spread across 2 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Tehran Mehrabad can be enjoyed more throughout the sunniest month of June under a blue sky, with approximately 11.6 hours of sunshine daily. In contrast, the city experiences much darker days in December, with only 5.7 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is low throughout the year in Tehran Mehrabad.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Tehran Mehrabad ranges from 1°C in January to 3°C in March.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Tehran Mehrabad in Iran
Other facts from our historical weather data:Yes, the months of June, July, August and September are very dry.
July has an average maximum temperature of 36°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
March tops the wettest month list with 61 mm of rainfall.
August is the driest month with 3 mm of precipitation.
June is the sunniest month with an average of 349 hours of sunshine.
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