Karasuk climate — normals and trends
Karasuk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 1.8 °C and it receives 366 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (20.4 °C on average) and the coldest is January (-17.9 °C). Rainfall peaks in July.
Karasuk averages 187 frost days, 12 hot days (≥ 30 °C) and 89 rainy days per year.
Karasuk has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 194 to 180 per year over the period.
The hottest day of the period reached 38.6 °C (on 12 July 2023) and the coldest -45.8 °C (on 6 January 2001).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
KarasukNovosibirsk Oblast
- coords
- 53.74°, 78.04°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
1.8°C
Average daily high
6.4°C
Average daily low
-2.7°C
Annual rainfall
366mm
Sunshine / day
8.2h
Mean relative humidity
71%
Average peak wind
21.2km/h
Seasonal range
38.3°C
Frost days (< 0 °C)
187 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
89 d/yr
Annual snowfall
78.1 cm
Average feels-like high
2.4 °C
Average feels-like low
-7.0 °C
Average peak gust
36.9 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
12.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.30 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.6 °C
12 July 2023
Coldest day
-45.8 °C
6 January 2001
Wettest day
44 mm
29 July 1993
Windiest day
72.3 km/h
12 January 1971
Strongest gust
110.9 km/h
22 April 1985
Hottest feels-like
41.8 °C
19 July 1953
Coldest feels-like
-52.0 °C
25 January 2006
Snowiest day
13.3 cm
11 April 1978
Sunniest day
16.0 h
26 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -7.4 °C | +6.9 °C | 25 mm | +9 mm |
| Feb | -7.0 °C | +5.7 °C | 10 mm | -3 mm |
| Mar | -0.1 °C | +4.5 °C | 16 mm | -0 mm |
| Apr | 14.8 °C | +6.0 °C | 50 mm | +28 mm |
| May | 19.9 °C | +1.5 °C | 51 mm | +20 mm |
| Jun | 26.9 °C | +3.0 °C | 58 mm | +14 mm |
| Jul | 25.6 °C | +0.1 °C | 39 mm | -19 mm |
| Aug | 22.3 °C | -0.6 °C | 113 mm | +65 mm |
| Sep | 18.5 °C | +1.7 °C | 31 mm | -2 mm |
| Oct | 6.3 °C | -0.9 °C | 20 mm | -13 mm |
| Nov | -0.4 °C | +3.9 °C | 70 mm | +42 mm |
| Dec | -6.6 °C | +4.6 °C | 28 mm | +6 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Karasuk?
Karasuk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 1.8 °C and it receives 366 mm of precipitation per year.
What is the hottest day ever recorded in Karasuk?
The hottest day measured in Karasuk between 1940 and 2025 was 12 July 2023, reaching 38.6 °C.
What is the coldest day in Karasuk?
The coldest day measured in Karasuk between 1940 and 2025 was 6 January 2001, at -45.8 °C.
Does it snow in Karasuk?
Yes. Karasuk gets on average 78.1 cm of snow per year and has around 187 frost days.
Has the climate of Karasuk warmed?
Yes: Karasuk warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Karasuk?
The wettest day measured in Karasuk between 1940 and 2025 was 29 July 1993, with 44 mm of rain in 24 hours.
What was the windiest day in Karasuk?
The windiest day measured in Karasuk between 1940 and 2025 was 12 January 1971, with winds reaching 72.3 km/h.
What is the warmest month in Karasuk?
The warmest month in Karasuk is July (20.4 °C on average); the coldest is January (-17.9 °C).
How much does it rain in Karasuk?
Karasuk receives on average 366 mm of precipitation per year, spread over about 89 rainy days.
Is it sunny in Karasuk?
Karasuk gets on average 8.2 hours of sunshine per day, roughly 2,993 hours per year over 1940-2025.
What is the biggest single-day snowfall in Karasuk?
The heaviest 24-hour snowfall measured in Karasuk between 1940 and 2025 was 11 April 1978, with 13.3 cm.
Are there tropical nights in Karasuk?
Yes: Karasuk has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Karasuk?
In Karasuk, between 1940 and 2025, the highest apparent temperature reached 41.8 °C on 19 July 1953, and the lowest was -52.0 °C on 25 January 2006.
Compare Karasuk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Karasuk