Smarhon' climate — normals and trends
Smarhon' (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.2 °C and it receives 656 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 (17.8 °C on average) and the coldest is January (-5.8 °C). Rainfall peaks in July.
Smarhon' averages 133 frost days, 2 hot days (≥ 30 °C) and 135 rainy days per year.
Smarhon' has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 154 to 112 per year over the period.
The hottest day of the period reached 34.6 °C (on 3 August 2014) and the coldest -35.9 °C (on 16 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
Smarhon'Grodnenskaya
- coords
- 54.48°, 26.40°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.2°C
Average daily high
9.6°C
Average daily low
2.6°C
Annual rainfall
656mm
Sunshine / day
6.8h
Mean relative humidity
80%
Average peak wind
19.8km/h
Seasonal range
23.6°C
Frost days (< 0 °C)
133 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
94.2 cm
Average feels-like high
6.5 °C
Average feels-like low
-1.0 °C
Average peak gust
36.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.48 · 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
34.6 °C
3 August 2014
Coldest day
-35.9 °C
16 January 1940
Wettest day
65 mm
5 August 1950
Windiest day
59.9 km/h
18 January 1955
Strongest gust
101.9 km/h
18 April 1967
Hottest feels-like
36.1 °C
16 July 2021
Coldest feels-like
-41.5 °C
16 January 1940
Snowiest day
13.2 cm
25 March 2008
Sunniest day
16.3 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 | 2.8 °C | +6.4 °C | 40 mm | +2 mm |
| Feb | -1.3 °C | +1.3 °C | 17 mm | -18 mm |
| Mar | 9.5 °C | +7.2 °C | 41 mm | +3 mm |
| Apr | 14.2 °C | +3.7 °C | 27 mm | -21 mm |
| May | 14.0 °C | -3.0 °C | 117 mm | +50 mm |
| Jun | 19.9 °C | -0.6 °C | 115 mm | +41 mm |
| Jul | 23.3 °C | +1.1 °C | 188 mm | +103 mm |
| Aug | 21.2 °C | -0.3 °C | 59 mm | -14 mm |
| Sep | 19.0 °C | +2.6 °C | 28 mm | -29 mm |
| Oct | 9.9 °C | +0.3 °C | 82 mm | +30 mm |
| Nov | 4.5 °C | +1.5 °C | 49 mm | +3 mm |
| Dec | 2.4 °C | +3.5 °C | 29 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 Smarhon'?
Smarhon' has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.2 °C and it receives 656 mm of precipitation per year.
What is the hottest day ever recorded in Smarhon'?
The hottest day measured in Smarhon' between 1940 and 2025 was 3 August 2014, reaching 34.6 °C.
What is the coldest day in Smarhon'?
The coldest day measured in Smarhon' between 1940 and 2025 was 16 January 1940, at -35.9 °C.
Does it snow in Smarhon'?
Yes. Smarhon' gets on average 94.2 cm of snow per year and has around 133 frost days.
Has the climate of Smarhon' warmed?
Yes: Smarhon' warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Smarhon'?
The wettest day measured in Smarhon' between 1940 and 2025 was 5 August 1950, with 65 mm of rain in 24 hours.
What was the windiest day in Smarhon'?
The windiest day measured in Smarhon' between 1940 and 2025 was 18 January 1955, with winds reaching 59.9 km/h.
What is the warmest month in Smarhon'?
The warmest month in Smarhon' is July (17.8 °C on average); the coldest is January (-5.8 °C).
How much does it rain in Smarhon'?
Smarhon' receives on average 656 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Smarhon'?
Smarhon' 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 Smarhon'?
The heaviest 24-hour snowfall measured in Smarhon' between 1940 and 2025 was 25 March 2008, with 13.2 cm.
Are there tropical nights in Smarhon'?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Smarhon'.
What was the most extreme apparent temperature in Smarhon'?
In Smarhon', between 1940 and 2025, the highest apparent temperature reached 36.1 °C on 16 July 2021, and the lowest was -41.5 °C on 16 January 1940.
Compare Smarhon' with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Smarhon'