Weather in Mashhad in September 2025
Average weather
Average temperature in Mashhad in September
The temperature in September is +28°C on average, with a range between a maximum of +35°C during the day and a minimum of +10°C at night.
The average maximum temperature goes down 20% by the end of the month, compared with the beginning of the month, from +30°C to +25°C.
Is Mashhad warm or cold in September?
Mashhad is typically warm in September.
Maximum temperatures go down compared to the previous month from +32°C to +28°C. The minimum temperature also goes down from +18°C to +14°C.
It’s generally warm, but pack a long-sleeve shirt for evenings.
Take a look at how September is compared to other months in Mashhad:
Climate in Mashhad in September
| August | September | October | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +32°C | +28°C | +22°C | ||||
| Min. temperature | ||||||
| +8°C | +5°C | -5°C | ||||
| Max. temperature | ||||||
| +40°C | +39°C | +35°C | ||||
| Rainfall | ||||||
| 2 mm | 2 mm | 8 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 1 m/s | ||||
| Humidity | ||||||
| 30% | 34% | 47% | ||||
| Air pressure | ||||||
| 1011 HPa | 1015 HPa | 1019 HPa | ||||
| Sunny days | ||||||
| 29 | 27 | 21 | ||||
| Cloudy days | ||||||
| 1 | 1 | 6 | ||||
| Rainy days | ||||||
| 1 | 1 | 4 | ||||
| Snowy days | ||||||
| 0 | 0 | 0 | ||||
September weather is still as great as in August. It’s getting colder in September. From +32°C in the day, the average maximum temperature lowers to +28°C. The rainfall amount in September stays the same as in the previous month with a 2 mm of total precipitation. Humidity rises from 30% to 34%. The average wind speed doesn’t change much during September, staying around 2 m/s. The days becoming less sunny, going from 29 sunny days in August to 27 in September.
Next month (October) brings a further decline in the weather.
Wind
The average wind speed is 2 m/s getting up to 5 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Mashhad is gradually decreasing during September, going from 3 m/s to 2 m/s over the course of the month.
How was the weather last September in Mashhad?
Climate Change over Years
The climate in Mashhad in September has not changed much over the last 43 years.
The average temperature was the lowest in 1982 (+18°C) and the highest in 2023 (+23°C). The driest year was 2008 with only 93 mm of rainfall, and the wettest year was 2019 with 350 mm.
FAQ
Is September a good time to visit Mashhad?
Can you sunbathe in Mashhad in September?
Is Mashhad rainy in September?
Is it sunny in Mashhad in September?
Other cities in Iran
Monthly weather in Mashhad
Source of the data
For this page, we’ve looked at the typical weather in Mashhad, 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.