Kostanay weather in August

In August, Kostanay has daytime highs averaging 24 °C, nights around 14 °C, with 7.5 wet days. Figures are 1991–2020 climate normals.

  1. Jan -14°
  2. Feb -13°
  3. Mar -5°
  4. Apr 6°
  5. May 14°
  6. Jun 20°
  7. Jul 21°
  8. Aug 19°
  9. Sep 13°
  10. Oct 5°
  11. Nov -5°
  12. Dec -12°

Daily temperatures through August

9° 19° 28° 18152229
Daily high Daily low Day of month on the horizontal axis. Highs peak at 25.8 °C and lows bottom out at 11.0 °C.

How August 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.

Days Avg high Avg low Chance of rain
1–10 August 25.0 °C 15.1 °C 28 %
11–20 August 24.3 °C 14.0 °C 23 %
21–31 August 22.2 °C 12.3 °C 23 %
0% 50% 100% 1 5 10 15 20 25 30
Chance of a wet day (over 1 mm) by date in August. Wettest date over the 30 years: August 22, at 43 %. Single dates are noisy — read the shape, not the spikes.

What to expect

Measure Typical August Share of the month
Days above 25 °C 13 of 31 41 %
Days above 30 °C 4.2 of 31 13 %
Days below 0 °C 0 of 31 0 %
Days with more than 1 mm rain 7.5 of 31 24 %

Conditions in August

MeasureAverage
Mean temperature 19 °C
Record high (1991–2020) 38 °C
Record low (1991–2020) 5.0 °C
Relative humidity 61 %
Wind speed 18 km/h
Cloud cover 53 %

Where Kostanay ranks in August

Ranking Position Value
Places with the best weather in Asia in August 3rd of 50 93/100
The coolest places in Asia in August 35th of 50 24 °C

August compared with the months around it

Month Avg high Rainfall Cloud
June 24.3 °C 41 mm 50 %
July 25.3 °C 53 mm 51 %
August 23.8 °C 45 mm 53 %
September 17.2 °C 32 mm 58 %
October 8.7 °C 33 mm 67 %

See all twelve months for Kostanay

QuestionsAugust in Kostanay, answered

How warm is Kostanay in August?

Daily highs average 24 °C and nights fall to about 14 °C, a spread of 10 °C between afternoon and dawn. That makes August the 3rd warmest month of the year here.

Does it rain much in Kostanay in August?

August averages 45 mm of rain, spread over about 8 of the 31 days — 24 % of the month. Cloud cover averages 53 % of the sky.

How long are the days in August?

Kostanay averages 15 hours between sunrise and sunset in August. 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.