Weather in Kermanshah in September 2025
Average weather
Average temperature in Kermanshah in September
The expected average maximum temperature in September is +93°F with a maximum of +99°F and a minimum of +54°F.
The average maximum temperature goes down 24% by the end of the month, compared with the beginning of the month, from +97°F to +86°F.
Is Kermanshah warm or cold in September?
Kermanshah is typically hot in September.
Maximum temperatures go down compared to the previous month from +99°F to +90°F. The minimum temperature also goes down from +66°F to +57°F.
Make sure that you pack your summer linen and swimming costumes; it’s probably going to be hot.
Take a look at how September is compared to other months in Kermanshah:
Climate in Kermanshah in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +99°F | +90°F | +75°F | ||||
| Min. temperature | ||||||
| +46°F | +39°F | +28°F | ||||
| Max. temperature | ||||||
| +109°F | +102°F | +91°F | ||||
| Rainfall | ||||||
| 0 mm | 1 mm | 27 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 1 m/s | ||||
| Humidity | ||||||
| 21% | 23% | 38% | ||||
| Air pressure | ||||||
| 1004 HPa | 1010 HPa | 1016 HPa | ||||
| Sunny days | ||||||
| 29 | 28 | 19 | ||||
| Cloudy days | ||||||
| 1 | 1 | 4 | ||||
| Rainy days | ||||||
| 0 | 1 | 7 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +99°F in the day, the average maximum temperature lowers to +90°F. Prepare for more rain. Average rainfall goes from 0 mm to 1 mm. Humidity rises from 21% to 23%. The average wind speed doesn’t change much during September, staying around 1 m/s. The days becoming less sunny, going from 29 sunny days in August to 28 in September.
October brings much the same weather, it remains good.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Kermanshah is gradually increasing during September, going from 2 m/s to 3 m/s over the course of the month.
How was the weather last September in Kermanshah?
Climate Change Over the Years
The climate in Kermanshah in September has not changed that much over the last 43 years.
The average temperature was the lowest in 1982 (+66°F) and the highest in 2021 (+76°F). The driest year was 2008 with only 244 mm of rainfall, and the wettest year was 1994 with 697 mm.
FAQ
Is September a good time to visit Kermanshah?
Can you sunbathe in Kermanshah in September?
Is Kermanshah rainy in September?
Is it sunny in Kermanshah in September?
Other cities in Iran
Monthly weather in Kermanshah
Source of the data
For this page, we’ve looked at the typical weather in Kermanshah, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.
