Zav'yalovo climate — normals and trends
Zav'yalovo (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.6 °C and it receives 411 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 (20.5 °C on average) and the coldest is January (-16.2 °C). Rainfall peaks in July.
Zav'yalovo averages 184 frost days, 12 hot days (≥ 30 °C) and 97 rainy days per year.
Zav'yalovo has warmed by +1.8 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 191 to 177 per year over the period.
The hottest day of the period reached 38.0 °C (on 7 June 2023) and the coldest -46.5 °C (on 26 January 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
Zav'yalovoAltai Krai
- coords
- 52.84°, 80.92°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.6°C
Average daily high
7.3°C
Average daily low
-2.2°C
Annual rainfall
411mm
Sunshine / day
8.5h
Mean relative humidity
70%
Average peak wind
19.3km/h
Seasonal range
36.7°C
Frost days (< 0 °C)
184 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
97 d/yr
Annual snowfall
100.2 cm
Average feels-like high
3.5 °C
Average feels-like low
-6.2 °C
Average peak gust
36.2 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
12.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.19 · 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
38.0 °C
7 June 2023
Coldest day
-46.5 °C
26 January 1969
Wettest day
42 mm
2 September 1954
Windiest day
61.2 km/h
22 April 1985
Strongest gust
118.8 km/h
22 April 1985
Hottest feels-like
41.2 °C
22 July 1953
Coldest feels-like
-52.0 °C
26 January 1969
Snowiest day
13.8 cm
30 March 2002
Sunniest day
16.2 h
22 June 1941
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 | -5.7 °C | +6.6 °C | 32 mm | +10 mm |
| Feb | -6.2 °C | +4.3 °C | 11 mm | -8 mm |
| Mar | 1.6 °C | +4.5 °C | 22 mm | -1 mm |
| Apr | 16.1 °C | +6.7 °C | 28 mm | +1 mm |
| May | 21.6 °C | +2.9 °C | 37 mm | +1 mm |
| Jun | 27.4 °C | +3.3 °C | 74 mm | +30 mm |
| Jul | 25.8 °C | +0.2 °C | 44 mm | -11 mm |
| Aug | 22.2 °C | -1.0 °C | 114 mm | +68 mm |
| Sep | 18.4 °C | +1.1 °C | 30 mm | -4 mm |
| Oct | 6.1 °C | -1.9 °C | 21 mm | -17 mm |
| Nov | 0.4 °C | +3.6 °C | 80 mm | +43 mm |
| Dec | -6.0 °C | +3.9 °C | 46 mm | +16 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 Zav'yalovo?
Zav'yalovo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.6 °C and it receives 411 mm of precipitation per year.
What is the hottest day ever recorded in Zav'yalovo?
The hottest day measured in Zav'yalovo between 1940 and 2025 was 7 June 2023, reaching 38.0 °C.
What is the coldest day in Zav'yalovo?
The coldest day measured in Zav'yalovo between 1940 and 2025 was 26 January 1969, at -46.5 °C.
Does it snow in Zav'yalovo?
Yes. Zav'yalovo gets on average 100.2 cm of snow per year and has around 184 frost days.
Has the climate of Zav'yalovo warmed?
Yes: Zav'yalovo warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Zav'yalovo?
The wettest day measured in Zav'yalovo between 1940 and 2025 was 2 September 1954, with 42 mm of rain in 24 hours.
What was the windiest day in Zav'yalovo?
The windiest day measured in Zav'yalovo between 1940 and 2025 was 22 April 1985, with winds reaching 61.2 km/h.
What is the warmest month in Zav'yalovo?
The warmest month in Zav'yalovo is July (20.5 °C on average); the coldest is January (-16.2 °C).
How much does it rain in Zav'yalovo?
Zav'yalovo receives on average 411 mm of precipitation per year, spread over about 97 rainy days.
Is it sunny in Zav'yalovo?
Zav'yalovo gets on average 8.5 hours of sunshine per day, roughly 3,103 hours per year over 1940-2025.
What is the biggest single-day snowfall in Zav'yalovo?
The heaviest 24-hour snowfall measured in Zav'yalovo between 1940 and 2025 was 30 March 2002, with 13.8 cm.
Are there tropical nights in Zav'yalovo?
Yes: Zav'yalovo has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Zav'yalovo?
In Zav'yalovo, between 1940 and 2025, the highest apparent temperature reached 41.2 °C on 22 July 1953, and the lowest was -52.0 °C on 26 January 1969.
Compare Zav'yalovo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Zav'yalovo