Average weather for Iran in September
It's hot in September in Iran with an average temperature of 35°C. Temperatures this month range from a low of 32°C to a high of 38°C. At night, you can expect temperatures between 18°C and 24°C.
Start of September
The month of September starts in Iran with hot temps, averaging around 37°C during the day and nights around 24°C. No precipitation expected at the start of the month; it’ll be sunny. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps drop to around 35°C, with nights around 22°C. No precipitation expected during this period, so you can enjoy plenty of sunshine. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Iran is around 34°C, while nighttime temps are about 20°C. No precipitation expected at the end of the month; it’ll be mostly sunny.
According to weather history, there is only 0,1 mm of precipitation in September. The wind speed is around 3 Bft, mostly coming from the Southwest.
Iran in September |
New York | ||
|---|---|---|---|
 Average temperature |
35°C | 27°C | |
 Max. temperature |
38°C | 31°C | |
| Min. temperature |
32°C | -5°C | |
 Total precipitation |
0,1 mm | 57 mm | |
| Rainy days |
0 days | 9 days | |
August
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is September a good time to visit Iran?
September is an awesome month to be in Iran for sunny weather. You’ll have high temperatures and not much chance of rain this month.
Temperature records
With 42°C in 2018, Iran reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 24°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 13°C to a highest value of 28°C.
Check out the climate of Iran for all months and discover the best travel time
The climate in Iran is based on weather data from Tehran. Other spots might have different weather. You can check out all destinations in Iran to get the full picture of the climate.
Daily Temperature in September in Iran
This chart shows the average daily high and low temperatures in September for Iran, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Weather experiences in September in Iran
Good
Nights were cool, which was a welcome change. Only occasiona... more
Daily Precipitation in September in Iran
The chart below shows the average daily precipitation in September for Iran, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect it to stay dry all month in Iran.
Daily UV index in September in Iran
This chart shows the average daily UV index in September in Iran, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Iran over the years
This chart shows the average temperature in September in Iran, measured in degrees Celsius, over the past few years.
Total precipitation in September in Iran over the years
This chart shows the average precipitation in September in Iran, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Iran
Click on any day in September to get detailed info about the usual weather on that day in Iran. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Iran
The weather in September in Iran is rated 4 out of 5 stars by 1 visitor. Have you been to Iran? Share your weather experience to help other visitors.
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Nights were cool, which was a welcome change. Only occasional rain, but mostly clear and sunny. Ideal for travel and leisure.— This text is automatically translated to English
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Average weather in Iran by month
Click on a month below to see detailed weather info for Iran. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
