Kumëny climate — normals and trends
Kumëny (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.2 °C and it receives 646 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 (18.0 °C on average) and the coldest is January (-13.8 °C). Rainfall peaks in July.
Kumëny averages 187 frost days, 3 hot days (≥ 30 °C) and 134 rainy days per year.
Kumëny has warmed by +2.8 °C between 1940 and 2025, or +0.33 °C per decade. This trend is statistically significant.
The number of frost days there went from about 197 to 177 per year over the period.
The hottest day of the period reached 35.7 °C (on 31 July 2010) and the coldest -47.8 °C (on 31 December 1978).
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
KumënyKirov Oblast
- coords
- 58.11°, 49.91°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.2°C
Average daily high
5.8°C
Average daily low
-1.6°C
Annual rainfall
646mm
Sunshine / day
6.9h
Mean relative humidity
78%
Average peak wind
19.9km/h
Seasonal range
31.8°C
Frost days (< 0 °C)
187 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
134 d/yr
Annual snowfall
166.4 cm
Average feels-like high
2.1 °C
Average feels-like low
-5.7 °C
Average peak gust
35.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.8 °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
35.7 °C
31 July 2010
Coldest day
-47.8 °C
31 December 1978
Wettest day
57 mm
8 July 1957
Windiest day
51.4 km/h
24 March 1971
Strongest gust
88.2 km/h
8 February 1995
Hottest feels-like
37.9 °C
25 June 1948
Coldest feels-like
-53.0 °C
31 December 1978
Snowiest day
21.1 cm
22 April 2018
Sunniest day
17.1 h
4 July 1940
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 | -3.6 °C | +7.4 °C | 46 mm | +9 mm |
| Feb | -5.9 °C | +3.7 °C | 8 mm | -23 mm |
| Mar | 2.1 °C | +4.8 °C | 46 mm | +8 mm |
| Apr | 10.0 °C | +3.4 °C | 57 mm | +16 mm |
| May | 17.1 °C | +1.5 °C | 71 mm | +11 mm |
| Jun | 20.5 °C | +0.2 °C | 141 mm | +69 mm |
| Jul | 22.5 °C | 0.0 °C | 26 mm | -52 mm |
| Aug | 21.0 °C | +0.8 °C | 120 mm | +52 mm |
| Sep | 15.0 °C | +1.4 °C | 28 mm | -34 mm |
| Oct | 8.1 °C | +3.2 °C | 56 mm | -8 mm |
| Nov | 2.3 °C | +5.4 °C | 83 mm | +34 mm |
| Dec | -6.1 °C | +2.1 °C | 51 mm | +5 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 Kumëny?
Kumëny has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.2 °C and it receives 646 mm of precipitation per year.
What is the hottest day ever recorded in Kumëny?
The hottest day measured in Kumëny between 1940 and 2025 was 31 July 2010, reaching 35.7 °C.
What is the coldest day in Kumëny?
The coldest day measured in Kumëny between 1940 and 2025 was 31 December 1978, at -47.8 °C.
Does it snow in Kumëny?
Yes. Kumëny gets on average 166.4 cm of snow per year and has around 187 frost days.
Has the climate of Kumëny warmed?
Yes: Kumëny warmed by +2.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kumëny?
The wettest day measured in Kumëny between 1940 and 2025 was 8 July 1957, with 57 mm of rain in 24 hours.
What was the windiest day in Kumëny?
The windiest day measured in Kumëny between 1940 and 2025 was 24 March 1971, with winds reaching 51.4 km/h.
What is the warmest month in Kumëny?
The warmest month in Kumëny is July (18.0 °C on average); the coldest is January (-13.8 °C).
How much does it rain in Kumëny?
Kumëny receives on average 646 mm of precipitation per year, spread over about 134 rainy days.
Is it sunny in Kumëny?
Kumëny 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 Kumëny?
The heaviest 24-hour snowfall measured in Kumëny between 1940 and 2025 was 22 April 2018, with 21.1 cm.
Are there tropical nights in Kumëny?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kumëny.
What was the most extreme apparent temperature in Kumëny?
In Kumëny, between 1940 and 2025, the highest apparent temperature reached 37.9 °C on 25 June 1948, and the lowest was -53.0 °C on 31 December 1978.
Compare Kumëny with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kumëny