Slutsk climate — normals and trends
Slutsk (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.8 °C and it receives 621 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 (-5.7 °C). Rainfall peaks in July.
Slutsk averages 129 frost days, 4 hot days (≥ 30 °C) and 127 rainy days per year.
Slutsk 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 151 to 107 per year over the period.
The hottest day of the period reached 36.7 °C (on 13 July 2024) and the coldest -37.3 °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
SlutskMinsk
- coords
- 53.02°, 27.54°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.8°C
Average daily high
10.5°C
Average daily low
3.1°C
Annual rainfall
621mm
Sunshine / day
7.0h
Mean relative humidity
78%
Average peak wind
20.5km/h
Seasonal range
24.3°C
Frost days (< 0 °C)
129 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
127 d/yr
Annual snowfall
87.5 cm
Average feels-like high
7.3 °C
Average feels-like low
-0.5 °C
Average peak gust
36.9 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.5 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
36.7 °C
13 July 2024
Coldest day
-37.3 °C
10 January 1940
Wettest day
65 mm
1 September 1978
Windiest day
79.3 km/h
22 February 1953
Strongest gust
103.7 km/h
22 February 1953
Hottest feels-like
37.2 °C
16 July 2021
Coldest feels-like
-42.2 °C
10 January 1940
Snowiest day
20.2 cm
15 March 2013
Sunniest day
16.0 h
28 June 2024
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 | 3.0 °C | +6.3 °C | 34 mm | -4 mm |
| Feb | -0.8 °C | +1.2 °C | 10 mm | -24 mm |
| Mar | 10.6 °C | +7.4 °C | 45 mm | +7 mm |
| Apr | 14.5 °C | +2.8 °C | 43 mm | -2 mm |
| May | 15.4 °C | -2.6 °C | 127 mm | +65 mm |
| Jun | 21.1 °C | -0.4 °C | 81 mm | +10 mm |
| Jul | 24.3 °C | +1.1 °C | 176 mm | +95 mm |
| Aug | 23.0 °C | +0.3 °C | 30 mm | -34 mm |
| Sep | 20.3 °C | +2.9 °C | 22 mm | -30 mm |
| Oct | 10.4 °C | -0.1 °C | 74 mm | +26 mm |
| Nov | 6.2 °C | +2.7 °C | 55 mm | +9 mm |
| Dec | 2.3 °C | +3.1 °C | 37 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 Slutsk?
Slutsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.8 °C and it receives 621 mm of precipitation per year.
What is the hottest day ever recorded in Slutsk?
The hottest day measured in Slutsk between 1940 and 2025 was 13 July 2024, reaching 36.7 °C.
What is the coldest day in Slutsk?
The coldest day measured in Slutsk between 1940 and 2025 was 10 January 1940, at -37.3 °C.
Does it snow in Slutsk?
Yes. Slutsk gets on average 87.5 cm of snow per year and has around 129 frost days.
Has the climate of Slutsk warmed?
Yes: Slutsk warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Slutsk?
The wettest day measured in Slutsk between 1940 and 2025 was 1 September 1978, with 65 mm of rain in 24 hours.
What was the windiest day in Slutsk?
The windiest day measured in Slutsk between 1940 and 2025 was 22 February 1953, with winds reaching 79.3 km/h.
What is the warmest month in Slutsk?
The warmest month in Slutsk is July (18.6 °C on average); the coldest is January (-5.7 °C).
How much does it rain in Slutsk?
Slutsk receives on average 621 mm of precipitation per year, spread over about 127 rainy days.
Is it sunny in Slutsk?
Slutsk gets on average 7.0 hours of sunshine per day, roughly 2,555 hours per year over 1940-2025.
What is the biggest single-day snowfall in Slutsk?
The heaviest 24-hour snowfall measured in Slutsk between 1940 and 2025 was 15 March 2013, with 20.2 cm.
Are there tropical nights in Slutsk?
Yes: Slutsk has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Slutsk?
In Slutsk, between 1940 and 2025, the highest apparent temperature reached 37.2 °C on 16 July 2021, and the lowest was -42.2 °C on 10 January 1940.
Compare Slutsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Slutsk