Byaroza climate — normals and trends
Byaroza (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.3 °C and it receives 649 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 (18.6 °C on average) and the coldest is January (-4.5 °C). Rainfall peaks in July.
Byaroza averages 119 frost days, 4 hot days (≥ 30 °C) and 130 rainy days per year.
Byaroza has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 139 to 99 per year over the period.
The hottest day of the period reached 34.7 °C (on 29 July 2012) and the coldest -36.4 °C (on 11 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
ByarozaBrest
- coords
- 52.53°, 24.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.3°C
Average daily high
11.0°C
Average daily low
3.6°C
Annual rainfall
649mm
Sunshine / day
7.1h
Mean relative humidity
79%
Average peak wind
18.9km/h
Seasonal range
23.1°C
Frost days (< 0 °C)
119 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
130 d/yr
Annual snowfall
77.4 cm
Average feels-like high
8.1 °C
Average feels-like low
0.3 °C
Average peak gust
35.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
34.7 °C
29 July 2012
Coldest day
-36.4 °C
11 January 1940
Wettest day
55 mm
6 July 2007
Windiest day
57.2 km/h
22 February 1953
Strongest gust
103.3 km/h
7 March 1983
Hottest feels-like
37.7 °C
13 July 1951
Coldest feels-like
-41.8 °C
11 January 1940
Snowiest day
14.5 cm
17 January 1970
Sunniest day
15.9 h
16 June 2025
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 | 3.8 °C | +6.1 °C | 38 mm | +1 mm |
| Feb | 0.2 °C | +1.1 °C | 15 mm | -21 mm |
| Mar | 11.3 °C | +7.0 °C | 35 mm | -3 mm |
| Apr | 15.9 °C | +3.8 °C | 23 mm | -26 mm |
| May | 15.7 °C | -2.4 °C | 74 mm | +4 mm |
| Jun | 22.5 °C | +1.0 °C | 80 mm | +3 mm |
| Jul | 24.5 °C | +1.4 °C | 156 mm | +70 mm |
| Aug | 24.0 °C | +1.3 °C | 31 mm | -37 mm |
| Sep | 20.9 °C | +3.2 °C | 52 mm | -3 mm |
| Oct | 11.2 °C | 0.0 °C | 56 mm | +10 mm |
| Nov | 6.4 °C | +2.0 °C | 53 mm | +8 mm |
| Dec | 3.2 °C | +3.1 °C | 29 mm | -14 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 Byaroza?
Byaroza has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.3 °C and it receives 649 mm of precipitation per year.
What is the hottest day ever recorded in Byaroza?
The hottest day measured in Byaroza between 1940 and 2025 was 29 July 2012, reaching 34.7 °C.
What is the coldest day in Byaroza?
The coldest day measured in Byaroza between 1940 and 2025 was 11 January 1940, at -36.4 °C.
Does it snow in Byaroza?
Yes. Byaroza gets on average 77.4 cm of snow per year and has around 119 frost days.
Has the climate of Byaroza warmed?
Yes: Byaroza warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Byaroza?
The wettest day measured in Byaroza between 1940 and 2025 was 6 July 2007, with 55 mm of rain in 24 hours.
What was the windiest day in Byaroza?
The windiest day measured in Byaroza between 1940 and 2025 was 22 February 1953, with winds reaching 57.2 km/h.
What is the warmest month in Byaroza?
The warmest month in Byaroza is July (18.6 °C on average); the coldest is January (-4.5 °C).
How much does it rain in Byaroza?
Byaroza receives on average 649 mm of precipitation per year, spread over about 130 rainy days.
Is it sunny in Byaroza?
Byaroza gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.
What is the biggest single-day snowfall in Byaroza?
The heaviest 24-hour snowfall measured in Byaroza between 1940 and 2025 was 17 January 1970, with 14.5 cm.
Are there tropical nights in Byaroza?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Byaroza.
What was the most extreme apparent temperature in Byaroza?
In Byaroza, between 1940 and 2025, the highest apparent temperature reached 37.7 °C on 13 July 1951, and the lowest was -41.8 °C on 11 January 1940.
Compare Byaroza with another city
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Nearby cities
The climate around Byaroza