Iran in september: average Weather, Temperature and Climate, Where to go?
Weather in Iran in september 2025
In this section, find the the weather forecast for the month of september for most popular cities in Iran. These forecasts are statistics for september from weather reports for over 10 years. The percentage indicates the possibility of having the weather indicated.
Average weather in september in Tehran
perfect weather UV index: 7
Weather at 6am
68°F
Clear/Sunny
89% of time
8%
5%
1%
Weather at 12pm
88°F
Clear/Sunny
91% of time
7%
4%
Weather at 6pm
85°F
Clear/Sunny
90% of time
6%
6%
Weather at 3am
68°F
89%
9%
4%
1%
Where to go in Iran in september?
Where to go in Iran in september: destination map
Where to go in each region in september?
| Central Iran (Tehran, Shiraz, Esfahan...) | 81°F to 95°F | 0 à 1 days | perfect weather | |
| East of Iran (Mashhad, Zahedan, Sabzevar...) | 81°F to 90°F | 0 day | perfect weather | |
| Iranian Azerbaijan (Tabriz, Zanjan, Miandoab...) | 77°F to 88°F | 0 à 2 days | perfect weather* | |
| Northern Iran (Caspian Sea) (Gorgan, Rasht, Ramsar...) | 76°F to 92°F | 0 à 5 days | perfect weather* | |
| Persian Gulf Region of Iran (Qeshm Island, Bouchehr, Chabahar...) | 92°F to 101°F | 0 day | 90°F to 92°F | tolerable weather* |
| West of Iran (Ahvaz, Ilam, Sanandij...) | 79°F to 113°F | 0 day | 88°F | perfect weather* |
Where should you go in Iran in september when it comes to the weather?
Remember:
The climate in Iran in september is perfect across the board.
On the month of september the weather is just perfect in Iran, but partially because it concerns only the cities of Tehran, Yazd, Esfahan, Kachan, Meched (Mashhad) and Chiraz. In this part of the country, the conditions are right to enjoy 100% your travel: the sun is here, it rains very little and the humidity is bearable. It is therefore the ideal month to go to these cities!
Please note that the weather is still favorable in the city of Tabriz. Here, temperatures are still suitable and allow you to visit and enjoy the sun.
Finally, it is not advisable to travel in Kish island, Qeshm Island and Bandar Abbas in september because the climate is frankly unfavorable.
Climate in Iran in september
Climate in Tehran in september
In the month of september, maximum temperature is 92°F and minimum temperature is 68°F (for an average temperature of 79°F). The climate is burning there in the month of september. With about 0.6in over 1 days,
it rains very little for your holidays.
With ideal weather conditions, september is a recommended time to go there.
| September | |||
| Average temperature | 79°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 68°F | ||
| Rainfall | 0.6in | ||
| Number of days with rainfall | 1 day(s) (3%) | ||
| Humidity | 30% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 4% | ||
| Length of day | 12:24 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Shiraz in september
In the month of september, maximum temperature is 92°F and minimum temperature is 72°F (for an average temperature of 83°F). The climate is very warm there in september. It rains very rarely during this month. You will be well dry for your trip!
With a perfect climate, september is an advisable time to go in Chiraz.
| September | |||
| Average temperature | 83°F | ||
| Highest temperature | 92°F | ||
| Lowest temperature | 72°F | ||
| Rainfall | 0in | ||
| Humidity | 25% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 3% | ||
| Length of day | 12:20 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Qeshm Island in september
In the month of september, maximum temperature is 99°F and minimum temperature is 90°F (for an average temperature of 94°F). The climate is very warm there in the month of september. There is no rain during the month of september. You will be well dry during your journey!
With a bad climate, the month of september is not the best time to go in this city.
| September | |||
| Average temperature | 94°F | ||
| Highest temperature | 99°F | ||
| Lowest temperature | 90°F | ||
| Sea temperature | 90°F | ||
| Rainfall | 0in | ||
| Humidity | 62% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 2% | ||
| Length of day | 12:19 | ||
| Our opinion at whereandwhen.net | tolerable |
Climate in Mashhad in september
In the month of september, maximum temperature is 85°F and minimum temperature is 65°F (for an average temperature of 74°F). The climate nice here in september. There is no rain during the month of september. You will not get wet during your holidays!
With a perfect climate, september is an advisable time to go in Meched (Mashhad).
| September | |||
| Average temperature | 74°F | ||
| Highest temperature | 85°F | ||
| Lowest temperature | 65°F | ||
| Rainfall | 0in | ||
| Number of days with rainfall | 0 day(s) (0%) | ||
| Humidity | 31% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 3% | ||
| Length of day | 12:25 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Ahvaz in september
In september, the mean temperature in Ahvaz is 101°F (maximum temperature is 113°F and minimum temperature is 90°F). The climate is very hot in that area in the month of september. It almost never rains during this month. You will not get wet during your holidays!
With an unfavorable weather, the month of september is not recommended month to go in this city in Iran.
| September | |||
| Average temperature | 101°F | ||
| Highest temperature | 113°F | ||
| Lowest temperature | 90°F | ||
| Rainfall | 0in | ||
| Number of days with rainfall | 0 day(s) (0%) | ||
| Humidity | 21% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 1% | ||
| Length of day | 12:22 | ||
| Our opinion at whereandwhen.net | bad |
All cities in Iran in september
| Tehran in september | perfect weather |
| Shiraz in september | perfect weather |
| Qeshm Island in september | tolerable weather |
| Mashhad in september | perfect weather |
| Ahvaz in september | bad weather |
| Bouchehr in september | tolerable weather |
| Chabahar in september | good weather |
| Gorgan in september | perfect weather |
| Ilam in september | perfect weather |
| Esfahan in september | perfect weather |
| Miandoab in september | perfect weather |
| Ramsar in september | perfect weather |
| Rasht in september | good weather |
| Sabzevar in september | perfect weather |
| Sanandij in september | good weather |
| Tabriz in september | perfect weather |
| Zahedan in september | perfect weather |
| Zanjan in september | perfect weather |
| Abyaneh in september | perfect weather |
| Alamut in september | perfect weather |
| Amol in september | perfect weather |
| Assalouyeh in september | perfect weather |
| Astara in september | good weather |
| Badab-e Surt in september | perfect weather |
| Bandar Abbas in september | tolerable weather |
| Bandar-e Emam Khomeyni in september | bad weather |
| Chak Chak in september | perfect weather |
| Dash E Kavir in september | perfect weather |
| Dash E Lut in september | perfect weather |
| Maranjab Desert in september | perfect weather |
| Garmeh in september | perfect weather |
| Golestan National Park in september | perfect weather |
| Hormuz island in september | tolerable weather |
| Kish island in september | tolerable weather |
| Kachan in september | perfect weather |
| Kandovan in september | perfect weather |
| Kharanaq in september | perfect weather |
| Maharloo Lake in september | perfect weather |
| Masouleh in september | good weather |
| Meymand in september | perfect weather |
| Mount Damavand in september | perfect weather |
Weather data for Iran in september:
Weather data for Iran in september is derived from an average of the weather forecast since 2009 in Iran. There is a margin of error and these forecasts are to be considered as general information only. The weather in Iran can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Iran.