The weather in September in Isfahan

It's hot in September in Isfahan with an average temperature of 33°C. Temperatures this month range from a low of 29°C to a high of 35°C. At night, you can expect temperatures between 12°C and 17°C.

September is an awesome month to be in Isfahan for sunny weather. You’ll have high temperatures and not much chance of rain this month.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Isfahan, Iran. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 38°C in 2018, Isfahan reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 21°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 5°C to a highest value of 26°C.

Rainfall amount

According to weather history, there is only 0,5 mm of precipitation in September. The wind speed is around 4 Bft, mostly coming from the South.

Daily weather in September for Isfahan

Click on any day in September to get detailed info about the usual weather on that day in Isfahan. Check out the historical temperatures and precipitation over the past 10 years on this day.

1

34° / 16°

2

33° / 17°

3

34° / 15°

4

34° / 16°

5

35° / 15°

6

35° / 16°

7

35° / 17°

8

34° / 17°

9

34° / 17°

10

34° / 16°

11

33° / 16°

12

33° / 16°

13

33° / 15°

14

33° / 15°

15

33° / 15°

16

32° / 15°

17

33° / 14°

18

32° / 15°

19

32° / 15°

20

32° / 14°

21

32° / 13°

22

32° / 13°

23

32° / 13°

24

32° / 13°

25

31° / 13°

26

31° / 14°

27

31° / 14°

28

30° / 14°

29

29° / 12°

30

30° / 13°

Start of September

The month of September starts in Isfahan with hot temps, averaging around 35°C during the day and nights around 17°C.

Mid September

By mid-September, daytime temps drop to around 33°C, with nights around 15°C. No precipitation expected during this period, so you can enjoy plenty of sunshine.

End of September

By the end of September, the average daytime temperature in Isfahan is around 31°C, while nighttime temps are about 14°C. No precipitation expected at the end of the month; it’ll be mostly sunny.

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.

Check out the climate of Isfahan for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in September in Isfahan, Iran. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in September in Isfahan

Temperature in September in Isfahan over the years

Precipitation charts

These charts show the average amount of precipitation in September in Isfahan, Iran. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in September in Isfahan

Total precipitation in September in Isfahan over the years

Daily UV index in September in Isfahan

This chart shows the average daily UV index in September in Isfahan, 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.

Have you been to Isfahan in September?

Share your weather experience in September in Isfahan.

Average weather in Isfahan by month

Click on a month below to see detailed weather info for Isfahan. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.