Suzun climate — normals and trends
Suzun (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 467 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 (19.7 °C on average) and the coldest is January (-16.9 °C). Rainfall peaks in July.
Suzun averages 191 frost days, 8 hot days (≥ 30 °C) and 109 rainy days per year.
Suzun has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 198 to 184 per year over the period.
The hottest day of the period reached 37.0 °C (on 15 July 1992) and the coldest -48.6 °C (on 7 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
SuzunNovosibirsk Oblast
- coords
- 53.78°, 82.32°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
1.8°C
Average daily high
6.6°C
Average daily low
-3.0°C
Annual rainfall
467mm
Sunshine / day
8.2h
Mean relative humidity
72%
Average peak wind
16.8km/h
Seasonal range
36.6°C
Frost days (< 0 °C)
191 d/yr
Hot days (≥ 30 °C)
8 d/yr
Rainy days (≥ 1 mm)
109 d/yr
Annual snowfall
122.5 cm
Average feels-like high
3.1 °C
Average feels-like low
-6.9 °C
Average peak gust
35.4 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.25 · 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
37.0 °C
15 July 1992
Coldest day
-48.6 °C
7 January 2001
Wettest day
55 mm
2 September 1954
Windiest day
48.0 km/h
9 March 1948
Strongest gust
114.1 km/h
22 April 1985
Hottest feels-like
41.1 °C
22 July 1953
Coldest feels-like
-53.6 °C
7 January 2001
Snowiest day
14.0 cm
29 November 1968
Sunniest day
16.6 h
26 June 2015
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 | -6.4 °C | +6.6 °C | 38 mm | +12 mm |
| Feb | -6.0 °C | +4.7 °C | 21 mm | +0 mm |
| Mar | 1.1 °C | +3.9 °C | 20 mm | -4 mm |
| Apr | 14.7 °C | +6.3 °C | 40 mm | +11 mm |
| May | 19.3 °C | +1.6 °C | 39 mm | -0 mm |
| Jun | 27.1 °C | +3.8 °C | 42 mm | -8 mm |
| Jul | 25.3 °C | +0.3 °C | 51 mm | -15 mm |
| Aug | 21.3 °C | -1.2 °C | 136 mm | +84 mm |
| Sep | 18.3 °C | +1.9 °C | 18 mm | -21 mm |
| Oct | 5.3 °C | -1.8 °C | 27 mm | -15 mm |
| Nov | -1.0 °C | +3.1 °C | 97 mm | +54 mm |
| Dec | -7.1 °C | +3.7 °C | 45 mm | +9 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 Suzun?
Suzun has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 1.8 °C and it receives 467 mm of precipitation per year.
What is the hottest day ever recorded in Suzun?
The hottest day measured in Suzun between 1940 and 2025 was 15 July 1992, reaching 37.0 °C.
What is the coldest day in Suzun?
The coldest day measured in Suzun between 1940 and 2025 was 7 January 2001, at -48.6 °C.
Does it snow in Suzun?
Yes. Suzun gets on average 122.5 cm of snow per year and has around 191 frost days.
Has the climate of Suzun warmed?
Yes: Suzun warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Suzun?
The wettest day measured in Suzun between 1940 and 2025 was 2 September 1954, with 55 mm of rain in 24 hours.
What was the windiest day in Suzun?
The windiest day measured in Suzun between 1940 and 2025 was 9 March 1948, with winds reaching 48.0 km/h.
What is the warmest month in Suzun?
The warmest month in Suzun is July (19.7 °C on average); the coldest is January (-16.9 °C).
How much does it rain in Suzun?
Suzun receives on average 467 mm of precipitation per year, spread over about 109 rainy days.
Is it sunny in Suzun?
Suzun 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 Suzun?
The heaviest 24-hour snowfall measured in Suzun between 1940 and 2025 was 29 November 1968, with 14.0 cm.
Are there tropical nights in Suzun?
Yes: Suzun has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Suzun?
In Suzun, between 1940 and 2025, the highest apparent temperature reached 41.1 °C on 22 July 1953, and the lowest was -53.6 °C on 7 January 2001.
Compare Suzun with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Suzun