Mazyr climate — normals and trends
Mazyr (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.2 °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 (19.3 °C on average) and the coldest is January (-5.6 °C). Rainfall peaks in July.
Mazyr averages 125 frost days, 6 hot days (≥ 30 °C) and 126 rainy days per year.
Mazyr has warmed by +3.1 °C between 1940 and 2025, or +0.36 °C per decade. This trend is statistically significant.
The number of frost days there went from about 147 to 103 per year over the period.
The hottest day of the period reached 37.9 °C (on 24 June 2021) and the coldest -37.8 °C (on 10 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
MazyrHomyel’ Voblasc’
- coords
- 52.04°, 29.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.2°C
Average daily high
11.0°C
Average daily low
3.5°C
Annual rainfall
646mm
Sunshine / day
7.2h
Mean relative humidity
77%
Average peak wind
19.4km/h
Seasonal range
24.9°C
Frost days (< 0 °C)
125 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
126 d/yr
Annual snowfall
86.4 cm
Average feels-like high
8.0 °C
Average feels-like low
0.1 °C
Average peak gust
36.1 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.1 °C
since 1940
+0.4 °C per decade · r² = 0.51 · 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
37.9 °C
24 June 2021
Coldest day
-37.8 °C
10 January 1940
Wettest day
71 mm
2 August 1989
Windiest day
63.0 km/h
22 February 1953
Strongest gust
97.2 km/h
22 February 1953
Hottest feels-like
38.7 °C
14 July 2024
Coldest feels-like
-43.4 °C
10 January 1940
Snowiest day
18.8 cm
6 March 2005
Sunniest day
16.0 h
18 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 | 3.4 °C | +6.6 °C | 27 mm | -11 mm |
| Feb | -0.6 °C | +1.2 °C | 9 mm | -27 mm |
| Mar | 11.0 °C | +7.5 °C | 39 mm | -1 mm |
| Apr | 15.4 °C | +3.1 °C | 43 mm | -5 mm |
| May | 16.8 °C | -2.1 °C | 127 mm | +65 mm |
| Jun | 22.2 °C | -0.3 °C | 85 mm | +10 mm |
| Jul | 25.8 °C | +1.9 °C | 100 mm | +9 mm |
| Aug | 23.7 °C | +0.3 °C | 51 mm | -15 mm |
| Sep | 21.0 °C | +2.9 °C | 53 mm | -1 mm |
| Oct | 10.9 °C | -0.2 °C | 74 mm | +26 mm |
| Nov | 7.2 °C | +3.4 °C | 41 mm | -5 mm |
| Dec | 2.1 °C | +2.9 °C | 41 mm | -2 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 Mazyr?
Mazyr has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.2 °C and it receives 646 mm of precipitation per year.
What is the hottest day ever recorded in Mazyr?
The hottest day measured in Mazyr between 1940 and 2025 was 24 June 2021, reaching 37.9 °C.
What is the coldest day in Mazyr?
The coldest day measured in Mazyr between 1940 and 2025 was 10 January 1940, at -37.8 °C.
Does it snow in Mazyr?
Yes. Mazyr gets on average 86.4 cm of snow per year and has around 125 frost days.
Has the climate of Mazyr warmed?
Yes: Mazyr warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mazyr?
The wettest day measured in Mazyr between 1940 and 2025 was 2 August 1989, with 71 mm of rain in 24 hours.
What was the windiest day in Mazyr?
The windiest day measured in Mazyr between 1940 and 2025 was 22 February 1953, with winds reaching 63.0 km/h.
What is the warmest month in Mazyr?
The warmest month in Mazyr is July (19.3 °C on average); the coldest is January (-5.6 °C).
How much does it rain in Mazyr?
Mazyr receives on average 646 mm of precipitation per year, spread over about 126 rainy days.
Is it sunny in Mazyr?
Mazyr gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Mazyr?
The heaviest 24-hour snowfall measured in Mazyr between 1940 and 2025 was 6 March 2005, with 18.8 cm.
Are there tropical nights in Mazyr?
Yes: Mazyr has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mazyr?
In Mazyr, between 1940 and 2025, the highest apparent temperature reached 38.7 °C on 14 July 2024, and the lowest was -43.4 °C on 10 January 1940.
Compare Mazyr with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mazyr