IranWhat’s the climate like in Tehran?
The current climate in Tehran features temperatures ranging from a high of 38°C to a low of 12°C throughout the year. The average yearly temperature is around 26°C. At night, temperatures in the colder months average around 2°C and in the warmer months around 26°C.
The highest temperature recorded in Tehran in recent years was 45°C in August 2020. The lowest daytime temperature recorded was -5°C in February 2014.
On average, Tehran gets 145 mm of precipitation each year. Of this, about 8,7 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
Best time to visit Tehran?
The best time to visit Tehran for sunny weather is March through May, September and October. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Tehran. In the other months of the year, there's too much rain or the temperature isn't ideal for a visit if you want sunny and pleasant weather.
Climate Table of Tehran
The climate table of Tehran shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 12 | 13 | 21 | 28 | 32 | 37 | 38 | 38 | 35 | 25 | 17 | 15 |
| Temp. min (°C) | 2 | 4 | 10 | 15 | 20 | 25 | 26 | 25 | 22 | 15 | 8 | 4 |
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| Precipitation (mm) | 14 | 22 | 21 | 14 | 7,9 | 1,4 | 4,1 | 0,1 | 0,1 | 23 | 21 | 16 |
| Snow (cm) | 4,5 | 3,1 | 0,1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0,4 | 0,6 |
| UV Index | 6 | 7 | 8 | 9 | 10 | 10 | 9 | 10 | 9 | 7 | 5 | 5 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
- Average yearly temperature: 26°C
- Highest temperature: 38°C in July and August
- Lowest temperature: 12°C in January
- Precipitation*: 145 mm per year, averaging 12 mm per month
- Snowfall: 8,7 cm per year
- Driest months: 0,1 mm in August, September and 1,4 mm in June
- Wettest months: 23 mm in October, 22 mm in February and 21 mm in March
*Precipitation is measured as a combination of rain, snow, and hail
Weather experiences in Tehran
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Have been to Tehran 2 times. For me it was very hot because ... more
Average Temperature per Month in Tehran
This graph shows the average maximum temperatures per month in Tehran, Iran. The temperatures are shown in degrees Celsius and the average is calculated based on the recorded temperatures per month from past years.
Average Precipitation per Month in Tehran
This graph shows how much rainfall Tehran, Iran, gets on average per month. Rainfall is always measured as water, even if it's snow or hail. This makes it easy to compare how much has fallen, regardless of the form of precipitation. The amount of rainfall is measured in millimeters, and the average is calculated based on the recorded rainfall per month from past years.
Average Snowfall per Month in Tehran
This graph shows how much snow Tehran, Iran, gets on average per month. The amount of snowfall is measured in centimeters and the average is calculated based on the recorded snowfall per month from past years.
Average UV Index per Month in Tehran
This graph shows the average UV index per month in Tehran, Iran. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Yearly Temperature in Tehran
This graph shows the average yearly temperature in Tehran, Iran. The yearly temperature, expressed in degrees Celsius, is the average of all twelve monthly temperatures summed up for that year.
Total Yearly Precipitation in Tehran
This chart shows the total yearly precipitation in Tehran, Iran, over the past few years. The total yearly precipitation, measured in millimeters, is the sum of all the rain that fell in the twelve months of that year.
Total Yearly Snowfall in Tehran
This chart shows the total yearly snowfall in Tehran, Iran, over the past few years. The total yearly snowfall, measured in centimeters, is the sum of all the snow that fell in the twelve months of that year.
Weather experiences in Tehran
The weather in Tehran is rated 3 out of 5 stars by 1 visitor.
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Have been to Tehran 2 times. For me it was very hot because of my MS. In the evening we often went out to the Bazaar. Did some nice things during the day but first checked the weather forecast. Beautiful country with lovely people.— This text is automatically translated to English
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Average weather in Tehran by month
Click on a month below to see detailed weather info for Tehran. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
