Serdobsk climate — normals and trends
Serdobsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 5.2 °C and it receives 562 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 (20.1 °C on average) and the coldest is January (-10.3 °C). Rainfall peaks in July.
Serdobsk averages 160 frost days, 12 hot days (≥ 30 °C) and 114 rainy days per year.
Serdobsk has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 173 to 147 per year over the period.
The hottest day of the period reached 39.6 °C (on 2 August 2010) and the coldest -40.9 °C (on 22 January 1942).
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
SerdobskPenza Oblast
- coords
- 52.46°, 44.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
5.2°C
Average daily high
9.2°C
Average daily low
1.1°C
Annual rainfall
562mm
Sunshine / day
7.4h
Mean relative humidity
74%
Average peak wind
19.1km/h
Seasonal range
30.4°C
Frost days (< 0 °C)
160 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
114 d/yr
Annual snowfall
127.6 cm
Average feels-like high
5.8 °C
Average feels-like low
-2.6 °C
Average peak gust
35.8 km/h
Tropical nights (≥ 20 °C)
3 d/yr
Solar radiation
11.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.45 · 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
39.6 °C
2 August 2010
Coldest day
-40.9 °C
22 January 1942
Wettest day
57 mm
30 September 1963
Windiest day
54.3 km/h
8 February 1958
Strongest gust
98.3 km/h
19 October 1973
Hottest feels-like
40.0 °C
2 August 2010
Coldest feels-like
-45.6 °C
22 January 1942
Snowiest day
21.2 cm
27 March 1989
Sunniest day
16.0 h
20 June 1940
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 | -0.7 °C | +6.8 °C | 48 mm | +7 mm |
| Feb | -6.3 °C | +0.3 °C | 37 mm | +1 mm |
| Mar | 6.6 °C | +7.4 °C | 35 mm | -2 mm |
| Apr | 16.3 °C | +5.3 °C | 33 mm | -8 mm |
| May | 20.2 °C | +0.9 °C | 37 mm | -15 mm |
| Jun | 22.1 °C | -1.0 °C | 102 mm | +44 mm |
| Jul | 26.8 °C | +1.7 °C | 71 mm | +12 mm |
| Aug | 24.1 °C | 0.0 °C | 45 mm | -4 mm |
| Sep | 19.5 °C | +1.8 °C | 18 mm | -29 mm |
| Oct | 11.3 °C | +2.4 °C | 55 mm | +6 mm |
| Nov | 6.8 °C | +6.3 °C | 35 mm | -13 mm |
| Dec | -1.9 °C | +2.9 °C | 42 mm | -3 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 Serdobsk?
Serdobsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 5.2 °C and it receives 562 mm of precipitation per year.
What is the hottest day ever recorded in Serdobsk?
The hottest day measured in Serdobsk between 1940 and 2025 was 2 August 2010, reaching 39.6 °C.
What is the coldest day in Serdobsk?
The coldest day measured in Serdobsk between 1940 and 2025 was 22 January 1942, at -40.9 °C.
Does it snow in Serdobsk?
Yes. Serdobsk gets on average 127.6 cm of snow per year and has around 160 frost days.
Has the climate of Serdobsk warmed?
Yes: Serdobsk warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Serdobsk?
The wettest day measured in Serdobsk between 1940 and 2025 was 30 September 1963, with 57 mm of rain in 24 hours.
What was the windiest day in Serdobsk?
The windiest day measured in Serdobsk between 1940 and 2025 was 8 February 1958, with winds reaching 54.3 km/h.
What is the warmest month in Serdobsk?
The warmest month in Serdobsk is July (20.1 °C on average); the coldest is January (-10.3 °C).
How much does it rain in Serdobsk?
Serdobsk receives on average 562 mm of precipitation per year, spread over about 114 rainy days.
Is it sunny in Serdobsk?
Serdobsk gets on average 7.4 hours of sunshine per day, roughly 2,701 hours per year over 1940-2025.
What is the biggest single-day snowfall in Serdobsk?
The heaviest 24-hour snowfall measured in Serdobsk between 1940 and 2025 was 27 March 1989, with 21.2 cm.
Are there tropical nights in Serdobsk?
Yes: Serdobsk has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Serdobsk?
In Serdobsk, between 1940 and 2025, the highest apparent temperature reached 40.0 °C on 2 August 2010, and the lowest was -45.6 °C on 22 January 1942.
Compare Serdobsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Serdobsk