Weather in Novosibirsk in August 2025
Average weather
Average temperature in Novosibirsk in August
Going from a maximum of +30°C during the day to a minimum of +7°C during the night, the temperature in August averages around +22°C.
The average maximum temperature goes down 4% by the end of the month, compared with the beginning of the month, from +27°C to +26°C.
Is Novosibirsk warm or cold in August?
Novosibirsk is typically mild in August.
Maximum temperatures go down compared to the previous month from +24°C to +21°C. The minimum temperature also goes down from +14°C to +10°C.
Pack a light jacket as it will be warm in the day and cool in the evenings.
August is one of the warmest months in Novosibirsk, here is the comparison with other months:
Climate in Novosibirsk in August
| July | August | September | ||||
|---|---|---|---|---|---|---|
| Avg. temperature | ||||||
| +24°C | +21°C | +15°C | ||||
| Min. temperature | ||||||
| +6°C | +2°C | -6°C | ||||
| Max. temperature | ||||||
| +35°C | +34°C | +32°C | ||||
| Rainfall | ||||||
| 65 mm | 54 mm | 45 mm | ||||
| Wind | ||||||
| 2 m/s | 2 m/s | 2 m/s | ||||
| Humidity | ||||||
| 74% | 76% | 76% | ||||
| Air pressure | ||||||
| 1006 HPa | 1009 HPa | 1015 HPa | ||||
| Sunny days | ||||||
| 4 | 4 | 4 | ||||
| Cloudy days | ||||||
| 10 | 10 | 11 | ||||
| Rainy days | ||||||
| 18 | 17 | 15 | ||||
| Snowy days | ||||||
| 0 | 0 | 1 | ||||
August typically has worse weather conditions compared to July. It’s getting colder in August. From +24°C in the day, the average maximum temperature lowers to +21°C. As August arrives, the amount of rainfall goes down. On average, the rainfall volume decreases from 65 mm to 54 mm. Humidity rises from 74% to 76%. The average wind speed doesn’t change much during August, staying around 2 m/s. The amount of sunny days stay about the same, averaging 4 sunny days during the month.
September brings much the same weather, it remains ok.
Wind
The average wind speed is 2 m/s getting up to 4 m/s which is a light breeze; barely moving the tree leaves.
The average wind speed in Novosibirsk is gradually increasing during August, going from 1 m/s to 2 m/s over the course of the month.
Rain
How was the weather last August in Novosibirsk?
Climate Change over Years
The climate in Novosibirsk in August has not changed much over the last 43 years.
The average temperature was the lowest in 1984 (+3°C) and the highest in 2020 (+8°C). The driest year was 1981 with only 192 mm of rainfall, and the wettest year was 1996 with 474 mm.
FAQ
Is August a good time to visit Novosibirsk?
Can you sunbathe in Novosibirsk in August?
Is Novosibirsk rainy in August?
Is it sunny in Novosibirsk in August?
Other cities in Russia
Monthly weather in Novosibirsk
Source of the data
For this page, we’ve looked at the typical weather in Novosibirsk, 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.