Ivolginsk climate — normals and trends
Ivolginsk (Russia) has a dry-winter subarctic climate (Dwc) under the Köppen-Geiger classification. Its mean annual temperature is -1.2 °C and it receives 363 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 (18.3 °C on average) and the coldest is January (-23.2 °C). Rainfall peaks in July.
Ivolginsk averages 223 frost days, 5 hot days (≥ 30 °C) and 75 rainy days per year.
Ivolginsk has warmed by +2.0 °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 227 to 219 per year over the period.
The hottest day of the period reached 38.5 °C (on 24 July 1999) and the coldest -43.4 °C (on 20 February 1969).
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
IvolginskBuryatiya Republic
- coords
- 51.75°, 107.28°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
-1.2°C
Average daily high
4.7°C
Average daily low
-6.9°C
Annual rainfall
363mm
Sunshine / day
9.7h
Mean relative humidity
69%
Average peak wind
13.4km/h
Seasonal range
41.5°C
Frost days (< 0 °C)
223 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
75 d/yr
Annual snowfall
57.5 cm
Average feels-like high
1.1 °C
Average feels-like low
-10.4 °C
Average peak gust
33.4 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
13.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.43 · 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
38.5 °C
24 July 1999
Coldest day
-43.4 °C
20 February 1969
Wettest day
59 mm
2 August 2023
Windiest day
40.1 km/h
26 April 1984
Strongest gust
94.0 km/h
30 April 2003
Hottest feels-like
39.5 °C
24 July 1999
Coldest feels-like
-48.2 °C
20 February 1969
Snowiest day
25.0 cm
19 September 2009
Sunniest day
16.0 h
6 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 | -14.1 °C | +3.5 °C | 7 mm | +4 mm |
| Feb | -12.1 °C | +0.4 °C | 6 mm | +2 mm |
| Mar | 1.2 °C | +3.4 °C | 14 mm | +6 mm |
| Apr | 11.1 °C | +3.7 °C | 18 mm | 0 mm |
| May | 18.0 °C | +2.4 °C | 37 mm | +6 mm |
| Jun | 23.5 °C | +1.6 °C | 34 mm | -20 mm |
| Jul | 25.0 °C | +1.3 °C | 35 mm | -42 mm |
| Aug | 21.6 °C | +0.2 °C | 138 mm | +62 mm |
| Sep | 16.4 °C | +1.8 °C | 62 mm | +13 mm |
| Oct | 2.4 °C | -2.9 °C | 26 mm | +6 mm |
| Nov | -4.0 °C | +2.5 °C | 26 mm | +12 mm |
| Dec | -15.7 °C | -0.5 °C | 14 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 Ivolginsk?
Ivolginsk has a dry-winter subarctic climate (Köppen Dwc). Over 1940-2025, the average annual temperature is -1.2 °C and it receives 363 mm of precipitation per year.
What is the hottest day ever recorded in Ivolginsk?
The hottest day measured in Ivolginsk between 1940 and 2025 was 24 July 1999, reaching 38.5 °C.
What is the coldest day in Ivolginsk?
The coldest day measured in Ivolginsk between 1940 and 2025 was 20 February 1969, at -43.4 °C.
Does it snow in Ivolginsk?
Yes. Ivolginsk gets on average 57.5 cm of snow per year and has around 223 frost days.
Has the climate of Ivolginsk warmed?
Yes: Ivolginsk warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ivolginsk?
The wettest day measured in Ivolginsk between 1940 and 2025 was 2 August 2023, with 59 mm of rain in 24 hours.
What was the windiest day in Ivolginsk?
The windiest day measured in Ivolginsk between 1940 and 2025 was 26 April 1984, with winds reaching 40.1 km/h.
What is the warmest month in Ivolginsk?
The warmest month in Ivolginsk is July (18.3 °C on average); the coldest is January (-23.2 °C).
How much does it rain in Ivolginsk?
Ivolginsk receives on average 363 mm of precipitation per year, spread over about 75 rainy days.
Is it sunny in Ivolginsk?
Ivolginsk gets on average 9.7 hours of sunshine per day, roughly 3,540 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ivolginsk?
The heaviest 24-hour snowfall measured in Ivolginsk between 1940 and 2025 was 19 September 2009, with 25.0 cm.
Are there tropical nights in Ivolginsk?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Ivolginsk.
What was the most extreme apparent temperature in Ivolginsk?
In Ivolginsk, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 24 July 1999, and the lowest was -48.2 °C on 20 February 1969.
Compare Ivolginsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ivolginsk