Weather in Shiraz in September 2025
Average weather
Average temperature in Shiraz in September
The temperature in September is +36°C on average, with a range between a maximum of +38°C during the day and a minimum of +15°C at night.
The average maximum temperature goes down 26% by the end of the month, compared with the beginning of the month, from +37°C to +31°C.
Is Shiraz warm or cold in September?
Shiraz is typically hot in September.
Maximum temperatures go down compared to the previous month from +36°C to +32°C. The minimum temperature also goes down from +21°C to +17°C.
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 Shiraz:
Climate in Shiraz in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +36°C | +32°C | +26°C | ||||
| Min. temperature | ||||||
| +15°C | +11°C | +4°C | ||||
| Max. temperature | ||||||
| +41°C | +38°C | +34°C | ||||
| Rainfall | ||||||
| 1 mm | 0 mm | 3 mm | ||||
| Wind | ||||||
| 1 m/s | 1 m/s | 0 m/s | ||||
| Humidity | ||||||
| 23% | 24% | 32% | ||||
| Air pressure | ||||||
| 1007 HPa | 1012 HPa | 1017 HPa | ||||
| Sunny days | ||||||
| 27 | 28 | 25 | ||||
| Cloudy days | ||||||
| 3 | 1 | 3 | ||||
| Rainy days | ||||||
| 1 | 0 | 2 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as good as in August. It’s getting colder in September. From +36°C in the day, the average maximum temperature lowers to +32°C. As September arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 1 mm to 0 mm. Humidity rises from 23% to 24%. The average wind speed doesn’t change much during September, staying around 1 m/s. The good news is there are likely to be more sunny days in September, from 27 to 28.
But maybe it is worth considering traveling in October as the weather gets better.
Wind
The average wind speed is 2 m/s getting up to 3 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Shiraz is gradually increasing during September, going from 1 m/s to 2 m/s over the course of the month.
How was the weather last September in Shiraz?
Climate Change over Years
The climate in Shiraz in September has not changed much over the last 43 years.
The average temperature was the lowest in 1992 (+22°C) and the highest in 2021 (+27°C). The driest year was 2010 with only 86 mm of rainfall, and the wettest year was 2004 with 676 mm.
FAQ
Is September a good time to visit Shiraz?
Can you sunbathe in Shiraz in September?
Is Shiraz rainy in September?
Is it sunny in Shiraz in September?
Other cities in Iran
Monthly weather in Shiraz
Source of the data
For this page, we’ve looked at the typical weather in Shiraz, 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.