Bishkek weather in September

In September, Bishkek has daytime highs averaging 23 °C, nights around 10 °C, with 4.8 wet days. Figures are 1991–2020 climate normals.

  1. Jan -4°
  2. Feb -2°
  3. Mar
  4. Apr 10°
  5. May 16°
  6. Jun 20°
  7. Jul 23°
  8. Aug 22°
  9. Sep 17°
  10. Oct 10°
  11. Nov
  12. Dec -2°

Daily temperatures through September

17°28°18152229
Daily highDaily low Day of month on the horizontal axis. Highs peak at 25.8 °C and lows bottom out at 7.2 °C.

How September develops

Averages for the first, middle and last part of the month, from daily 1991–2020 normals. Chance of rain is the share of years in which that calendar day recorded more than 1 mm.

DaysAvg highAvg lowChance of rain
1–10 September25.0 °C11.9 °C15 %
11–20 September23.1 °C10.2 °C13 %
21–30 September20.8 °C8.2 °C18 %
0%50%100%151015202530
Chance of a wet day (over 1 mm) by date in September. Wettest date over the 30 years: September 2, at 23 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical September Share of the month
Days above 25 °C 11 of 30 36 %
Days above 30 °C 1.5 of 30 5 %
Days below 0 °C 0.03 of 30 0 %
Days with more than 1 mm rain 4.8 of 30 16 %

Conditions in September

MeasureAverage
Mean temperature 17 °C
Record high (1991–2020) 34 °C
Record low (1991–2020) -0.3 °C
Relative humidity 50 %
Wind speed 10 km/h
Cloud cover 32 %

Where Bishkek ranks in September

RankingPositionValue
Places with the best weather in Asia in September5thof 5097/100
Places with the best weather in the world in September13thof 5097/100

September compared with the months around it

Month Avg high Rainfall Cloud
July 28.8 °C 29 mm 36 %
August 28.1 °C 22 mm 30 %
September 22.9 °C 28 mm 32 %
October 15.8 °C 50 mm 43 %
November 8.5 °C 54 mm 55 %

See all twelve months for Bishkek

Nearby destinations in September

Destination Avg high Wet days
Bishkek 23 °C 4.8
Almaty 21 °C 8
Taraz 25 °C 2
Andijon 30 °C 3
Osh 25 °C 5
Namangan 30 °C 2

QuestionsSeptember in Bishkek, answered

How warm is Bishkek in September?

Daily highs average 23 °C and nights fall to about 10 °C, a spread of 13 °C between afternoon and dawn. That makes September the 4th warmest month of the year here.

Does it rain much in Bishkek in September?

September averages 28 mm of rain, spread over about 5 of the 30 days — 16 % of the month. Cloud cover averages 32 % of the sky.

How long are the days in September?

Bishkek averages 13 hours between sunrise and sunset in September. Day length is computed from latitude and date, so it is exact rather than modelled — but it says nothing about how much of that time is sunny.

Data sources and method

Normal period
1991–2020
Dataset version
era5-1991-2020-scores1.1
Last processed

Measured values come from ERA5 reanalysis and are reproduced unchanged. Calculated by us: daylight hours, beach and comfort scores, monthly rankings, threshold day counts, chance of a wet day by date, ten-day averages within the month. Full formulas are on the methodology page.

Contains modified Copernicus Climate Change Service information 2026. Neither the European Commission nor ECMWF is responsible for any use that may be made of the Copernicus information or data it contains.