Astana weather in September
In September, Astana has an average high of 18 °C65 °F and an average low of 6 °C43 °F, with about 21 mm0.8 in of precipitation. It is the 5th warmest month of the year and ranks 10th for precipitation.
How September compares with other months
Compared with August, September is 7 °C12.6 °F cooler on average and drier by 7 mm0.3 in. Compared with October, September is 8.7 °C15.7 °F warmer on average and drier by 12 mm0.5 in. Daylight lasts about 12.5 hours around the middle of the month. Average relative humidity is 56% and the average cloud amount 56%.
Is September a good time to visit Astana?
Yes — September is one of the most comfortable months to visit Astana by our comfort score, which favours average highs of 21–28 °C, lows above 5 °C, little rain and moderate humidity.
What to wear in September
For Astana in September, pack light layers — T-shirts plus a light sweater or jacket and an extra layer for the cooler mornings and evenings.
September in nearby places
| Place | High °C°F | Low °C°F | Precip. mmin |
|---|---|---|---|
| Astana | 1865 | 643 | 210.8 |
| Temirtau | 1865 | 642 | 210.8 |
| Karagandy | 1865 | 642 | 210.8 |
| Kokshetau | 1763 | 643 | 291.2 |
| Ekibastuz | 1966 | 744 | 220.9 |
| Pavlodar | 1865 | 744 | 240.9 |
| Petropavl | 1661 | 642 | 391.5 |
| Omsk | 1661 | 642 | 311.2 |
| Zhezqazghan | 2272 | 947 | 70.3 |
Nearby places that are more than 1 °C1.8 °F warmer in September: Zhezqazghan; cooler: Petropavl and Omsk.
Other months in Astana
- January−13 °C8 °F / −21 °C−5 °F
- February−10 °C14 °F / −19 °C−2 °F
- March−1 °C30 °F / −10 °C13 °F
- April12 °C54 °F / 0 °C31 °F
- May21 °C70 °F / 7 °C45 °F
- June26 °C78 °F / 13 °C55 °F
- July27 °C80 °F / 15 °C58 °F
- August26 °C78 °F / 13 °C55 °F
- September18 °C65 °F / 6 °C43 °F
- October9 °C47 °F / −1 °C30 °F
- November−2 °C28 °F / −9 °C15 °F
- December−10 °C13 °F / −18 °C0 °F
Frequently asked questions
How warm is Astana in September?
In September the average high in Astana is 18 °C (65 °F) and the average low is 6 °C (43 °F).
Does it rain a lot in Astana in September?
On average about 21 mm (0.8 in) of precipitation falls in September; it ranks 10th of the 12 months.
Is September the warmest month in Astana?
No. The warmest month in Astana is July, with an average high of 27 °C (80 °F). The coldest month is January, with an average low of -21 °C (-5 °F).
How long is the day in Astana in September?
In the middle of September the day in Astana lasts about 12.5 hours from sunrise to sunset. The value is calculated from the position of the city and the sun.
How humid is Astana in September?
The average relative humidity in September is about 56%. This is a long-term average for the whole day.
How cloudy is Astana in September?
On average about 56% of the sky is covered by cloud in September. This is the mean cloud amount from satellite data, not the number of sunny days.
About this data
All figures are 25-year averages (January 2001 – December 2025) from the NASA POWER project. Temperature, humidity, wind and precipitation come from the MERRA-2 reanalysis (precipitation is the bias-corrected MERRA-2 product), cloud and solar values from CERES satellite data. They describe a grid cell of roughly 50–70 km, not a single weather station, so they can differ from airport records — most of all on coasts, in mountains and for rainfall. Average highs and lows are the monthly mean temperature plus/minus half of the average daily temperature range. Counts of rainy days are not part of this dataset.