Kayyerkan climate — normals and trends
Kayyerkan (Russia) has a subarctic climate (Dfc) under the Köppen-Geiger classification. Its mean annual temperature is -9.3 °C and it receives 641 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 (13.2 °C on average) and the coldest is January (-27.0 °C). Rainfall peaks in September.
Kayyerkan averages 256 frost days, 0 hot days (≥ 30 °C) and 135 rainy days per year.
Kayyerkan has warmed by +3.2 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.
The number of frost days there went from about 265 to 247 per year over the period.
The hottest day of the period reached 31.7 °C (on 22 July 2013) and the coldest -52.1 °C (on 10 February 1979).
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
KayyerkanKrasnoyarsk Krai
- coords
- 69.38°, 87.74°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
-9.3°C
Average daily high
-6.5°C
Average daily low
-12.4°C
Annual rainfall
641mm
Sunshine / day
6.5h
Mean relative humidity
78%
Average peak wind
25.1km/h
Seasonal range
40.2°C
Frost days (< 0 °C)
256 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
276.0 cm
Average feels-like high
-11.8 °C
Average feels-like low
-18.0 °C
Average peak gust
37.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
8.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.29 · 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
31.7 °C
22 July 2013
Coldest day
-52.1 °C
10 February 1979
Wettest day
68 mm
24 July 1971
Windiest day
70.1 km/h
16 March 2003
Strongest gust
104.0 km/h
23 March 2016
Hottest feels-like
32.2 °C
15 July 1991
Coldest feels-like
-58.4 °C
2 January 1994
Snowiest day
20.4 cm
20 October 1995
Sunniest day
23.9 h
13 June 1942
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 | -23.8 °C | +0.6 °C | 19 mm | -15 mm |
| Feb | -18.7 °C | +4.8 °C | 57 mm | +27 mm |
| Mar | -14.1 °C | +3.6 °C | 64 mm | +26 mm |
| Apr | -9.0 °C | +0.9 °C | 28 mm | -16 mm |
| May | 1.0 °C | +2.8 °C | 25 mm | -20 mm |
| Jun | 11.2 °C | +3.1 °C | 77 mm | +15 mm |
| Jul | 18.1 °C | +1.5 °C | 129 mm | +64 mm |
| Aug | 21.2 °C | +7.2 °C | 10 mm | -64 mm |
| Sep | 6.3 °C | +0.1 °C | 66 mm | -12 mm |
| Oct | -3.7 °C | +2.3 °C | 38 mm | -39 mm |
| Nov | -17.9 °C | +0.1 °C | 73 mm | +22 mm |
| Dec | -28.8 °C | -7.0 °C | 14 mm | -31 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 Kayyerkan?
Kayyerkan has a subarctic climate (Köppen Dfc). Over 1940-2025, the average annual temperature is -9.3 °C and it receives 641 mm of precipitation per year.
What is the hottest day ever recorded in Kayyerkan?
The hottest day measured in Kayyerkan between 1940 and 2025 was 22 July 2013, reaching 31.7 °C.
What is the coldest day in Kayyerkan?
The coldest day measured in Kayyerkan between 1940 and 2025 was 10 February 1979, at -52.1 °C.
Does it snow in Kayyerkan?
Yes. Kayyerkan gets on average 276.0 cm of snow per year and has around 256 frost days.
Has the climate of Kayyerkan warmed?
Yes: Kayyerkan warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kayyerkan?
The wettest day measured in Kayyerkan between 1940 and 2025 was 24 July 1971, with 68 mm of rain in 24 hours.
What was the windiest day in Kayyerkan?
The windiest day measured in Kayyerkan between 1940 and 2025 was 16 March 2003, with winds reaching 70.1 km/h.
What is the warmest month in Kayyerkan?
The warmest month in Kayyerkan is July (13.2 °C on average); the coldest is January (-27.0 °C).
How much does it rain in Kayyerkan?
Kayyerkan receives on average 641 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Kayyerkan?
Kayyerkan gets on average 6.5 hours of sunshine per day, roughly 2,373 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kayyerkan?
The heaviest 24-hour snowfall measured in Kayyerkan between 1940 and 2025 was 20 October 1995, with 20.4 cm.
Are there tropical nights in Kayyerkan?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kayyerkan.
What was the most extreme apparent temperature in Kayyerkan?
In Kayyerkan, between 1940 and 2025, the highest apparent temperature reached 32.2 °C on 15 July 1991, and the lowest was -58.4 °C on 2 January 1994.
Compare Kayyerkan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kayyerkan