Borisov climate — normals and trends
Borisov (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.0 °C and it receives 671 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 (18.0 °C on average) and the coldest is January (-6.4 °C). Rainfall peaks in July.
Borisov averages 140 frost days, 2 hot days (≥ 30 °C) and 134 rainy days per year.
Borisov 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 160 to 120 per year over the period.
The hottest day of the period reached 35.9 °C (on 11 August 1992) and the coldest -38.3 °C (on 17 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
BorisovMinsk
- coords
- 54.23°, 28.50°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.0°C
Average daily high
9.5°C
Average daily low
2.3°C
Annual rainfall
671mm
Sunshine / day
6.8h
Mean relative humidity
79%
Average peak wind
19.6km/h
Seasonal range
24.4°C
Frost days (< 0 °C)
140 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
134 d/yr
Annual snowfall
105.4 cm
Average feels-like high
6.4 °C
Average feels-like low
-1.3 °C
Average peak gust
36.7 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.1 °C
since 1940
+0.4 °C per decade · r² = 0.52 · 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
35.9 °C
11 August 1992
Coldest day
-38.3 °C
17 January 1940
Wettest day
76 mm
26 July 1973
Windiest day
54.2 km/h
18 January 1955
Strongest gust
101.9 km/h
6 January 1975
Hottest feels-like
36.7 °C
24 June 2021
Coldest feels-like
-43.4 °C
17 January 1940
Snowiest day
18.5 cm
5 January 1959
Sunniest day
16.0 h
3 July 2025
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 | 2.4 °C | +6.5 °C | 40 mm | +0 mm |
| Feb | -1.3 °C | +1.7 °C | 11 mm | -25 mm |
| Mar | 9.7 °C | +7.8 °C | 38 mm | -3 mm |
| Apr | 14.1 °C | +3.6 °C | 30 mm | -18 mm |
| May | 15.1 °C | -2.1 °C | 145 mm | +79 mm |
| Jun | 20.1 °C | -0.8 °C | 133 mm | +54 mm |
| Jul | 24.1 °C | +1.7 °C | 141 mm | +53 mm |
| Aug | 21.7 °C | 0.0 °C | 30 mm | -42 mm |
| Sep | 19.5 °C | +3.1 °C | 26 mm | -32 mm |
| Oct | 9.9 °C | +0.4 °C | 64 mm | +13 mm |
| Nov | 5.0 °C | +2.4 °C | 65 mm | +17 mm |
| Dec | 1.7 °C | +3.3 °C | 30 mm | -13 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 Borisov?
Borisov has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.0 °C and it receives 671 mm of precipitation per year.
What is the hottest day ever recorded in Borisov?
The hottest day measured in Borisov between 1940 and 2025 was 11 August 1992, reaching 35.9 °C.
What is the coldest day in Borisov?
The coldest day measured in Borisov between 1940 and 2025 was 17 January 1940, at -38.3 °C.
Does it snow in Borisov?
Yes. Borisov gets on average 105.4 cm of snow per year and has around 140 frost days.
Has the climate of Borisov warmed?
Yes: Borisov warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Borisov?
The wettest day measured in Borisov between 1940 and 2025 was 26 July 1973, with 76 mm of rain in 24 hours.
What was the windiest day in Borisov?
The windiest day measured in Borisov between 1940 and 2025 was 18 January 1955, with winds reaching 54.2 km/h.
What is the warmest month in Borisov?
The warmest month in Borisov is July (18.0 °C on average); the coldest is January (-6.4 °C).
How much does it rain in Borisov?
Borisov receives on average 671 mm of precipitation per year, spread over about 134 rainy days.
Is it sunny in Borisov?
Borisov gets on average 6.8 hours of sunshine per day, roughly 2,482 hours per year over 1940-2025.
What is the biggest single-day snowfall in Borisov?
The heaviest 24-hour snowfall measured in Borisov between 1940 and 2025 was 5 January 1959, with 18.5 cm.
Are there tropical nights in Borisov?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Borisov.
What was the most extreme apparent temperature in Borisov?
In Borisov, between 1940 and 2025, the highest apparent temperature reached 36.7 °C on 24 June 2021, and the lowest was -43.4 °C on 17 January 1940.
Compare Borisov with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Borisov