Suponevo climate — normals and trends
Suponevo (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 5.8 °C and it receives 661 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 (18.7 °C on average) and the coldest is January (-7.7 °C). Rainfall peaks in July.
Suponevo averages 146 frost days, 4 hot days (≥ 30 °C) and 131 rainy days per year.
Suponevo has warmed by +3.2 °C between 1940 and 2025, or +0.38 °C per decade. This trend is statistically significant.
The number of frost days there went from about 164 to 128 per year over the period.
The hottest day of the period reached 39.0 °C (on 6 August 2010) and the coldest -41.3 °C (on 17 January 1940).
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
SuponevoBryansk Oblast
- coords
- 53.21°, 34.31°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
5.8°C
Average daily high
9.5°C
Average daily low
2.1°C
Annual rainfall
661mm
Sunshine / day
6.9h
Mean relative humidity
78%
Average peak wind
18.8km/h
Seasonal range
26.4°C
Frost days (< 0 °C)
146 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
114.4 cm
Average feels-like high
6.4 °C
Average feels-like low
-1.4 °C
Average peak gust
35.1 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.54 · 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
39.0 °C
6 August 2010
Coldest day
-41.3 °C
17 January 1940
Wettest day
53 mm
21 June 2022
Windiest day
50.0 km/h
30 December 1968
Strongest gust
93.2 km/h
30 November 1974
Hottest feels-like
38.5 °C
16 July 1951
Coldest feels-like
-46.4 °C
17 January 1940
Snowiest day
18.1 cm
2 April 1944
Sunniest day
16.0 h
2 July 2022
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 2.2 °C | +7.3 °C | 35 mm | -4 mm |
| Feb | -2.5 °C | +1.4 °C | 14 mm | -23 mm |
| Mar | 8.5 °C | +7.1 °C | 60 mm | +21 mm |
| Apr | 14.2 °C | +3.3 °C | 45 mm | -2 mm |
| May | 17.9 °C | -0.2 °C | 36 mm | -27 mm |
| Jun | 20.6 °C | -1.1 °C | 146 mm | +70 mm |
| Jul | 25.5 °C | +2.3 °C | 123 mm | +34 mm |
| Aug | 21.6 °C | -0.8 °C | 68 mm | +2 mm |
| Sep | 18.7 °C | +2.0 °C | 19 mm | -37 mm |
| Oct | 10.1 °C | +0.8 °C | 75 mm | +23 mm |
| Nov | 6.0 °C | +4.2 °C | 52 mm | +2 mm |
| Dec | 0.0 °C | +2.6 °C | 57 mm | +10 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 Suponevo?
Suponevo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 5.8 °C and it receives 661 mm of precipitation per year.
What is the hottest day ever recorded in Suponevo?
The hottest day measured in Suponevo between 1940 and 2025 was 6 August 2010, reaching 39.0 °C.
What is the coldest day in Suponevo?
The coldest day measured in Suponevo between 1940 and 2025 was 17 January 1940, at -41.3 °C.
Does it snow in Suponevo?
Yes. Suponevo gets on average 114.4 cm of snow per year and has around 146 frost days.
Has the climate of Suponevo warmed?
Yes: Suponevo warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Suponevo?
The wettest day measured in Suponevo between 1940 and 2025 was 21 June 2022, with 53 mm of rain in 24 hours.
What was the windiest day in Suponevo?
The windiest day measured in Suponevo between 1940 and 2025 was 30 December 1968, with winds reaching 50.0 km/h.
What is the warmest month in Suponevo?
The warmest month in Suponevo is July (18.7 °C on average); the coldest is January (-7.7 °C).
How much does it rain in Suponevo?
Suponevo receives on average 661 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Suponevo?
Suponevo gets on average 6.9 hours of sunshine per day, roughly 2,519 hours per year over 1940-2025.
What is the biggest single-day snowfall in Suponevo?
The heaviest 24-hour snowfall measured in Suponevo between 1940 and 2025 was 2 April 1944, with 18.1 cm.
Are there tropical nights in Suponevo?
Yes: Suponevo has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Suponevo?
In Suponevo, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 16 July 1951, and the lowest was -46.4 °C on 17 January 1940.
Compare Suponevo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Suponevo