Hrodna climate — normals and trends
Hrodna (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.0 °C and it receives 667 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 (-4.3 °C). Rainfall peaks in July.
Hrodna averages 118 frost days, 2 hot days (≥ 30 °C) and 136 rainy days per year.
Hrodna has warmed by +2.7 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 139 to 97 per year over the period.
The hottest day of the period reached 36.2 °C (on 8 August 2015) and the coldest -35.1 °C (on 1 February 1956).
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
HrodnaGrodnenskaya
- coords
- 53.68°, 23.83°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.0°C
Average daily high
10.5°C
Average daily low
3.5°C
Annual rainfall
667mm
Sunshine / day
7.0h
Mean relative humidity
79%
Average peak wind
18.5km/h
Seasonal range
22.3°C
Frost days (< 0 °C)
118 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
136 d/yr
Annual snowfall
79.0 cm
Average feels-like high
7.7 °C
Average feels-like low
0.1 °C
Average peak gust
36.4 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
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.44 · 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
36.2 °C
8 August 2015
Coldest day
-35.1 °C
1 February 1956
Wettest day
74 mm
19 July 1957
Windiest day
57.5 km/h
22 February 1953
Strongest gust
103.3 km/h
22 February 1953
Hottest feels-like
36.5 °C
17 July 2007
Coldest feels-like
-40.6 °C
1 February 1956
Snowiest day
14.8 cm
23 April 1941
Sunniest day
16.5 h
18 June 2021
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 | 3.6 °C | +5.8 °C | 38 mm | -1 mm |
| Feb | 0.4 °C | +1.4 °C | 21 mm | -15 mm |
| Mar | 10.5 °C | +6.7 °C | 29 mm | -9 mm |
| Apr | 15.8 °C | +4.5 °C | 23 mm | -27 mm |
| May | 15.5 °C | -1.9 °C | 52 mm | -15 mm |
| Jun | 21.7 °C | +0.8 °C | 62 mm | -12 mm |
| Jul | 23.8 °C | +1.4 °C | 166 mm | +76 mm |
| Aug | 22.5 °C | +0.5 °C | 47 mm | -30 mm |
| Sep | 20.1 °C | +3.1 °C | 56 mm | -2 mm |
| Oct | 10.9 °C | +0.2 °C | 79 mm | +31 mm |
| Nov | 5.3 °C | +1.2 °C | 53 mm | +6 mm |
| Dec | 3.5 °C | +3.3 °C | 25 mm | -20 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 Hrodna?
Hrodna has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.0 °C and it receives 667 mm of precipitation per year.
What is the hottest day ever recorded in Hrodna?
The hottest day measured in Hrodna between 1940 and 2025 was 8 August 2015, reaching 36.2 °C.
What is the coldest day in Hrodna?
The coldest day measured in Hrodna between 1940 and 2025 was 1 February 1956, at -35.1 °C.
Does it snow in Hrodna?
Yes. Hrodna gets on average 79.0 cm of snow per year and has around 118 frost days.
Has the climate of Hrodna warmed?
Yes: Hrodna warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hrodna?
The wettest day measured in Hrodna between 1940 and 2025 was 19 July 1957, with 74 mm of rain in 24 hours.
What was the windiest day in Hrodna?
The windiest day measured in Hrodna between 1940 and 2025 was 22 February 1953, with winds reaching 57.5 km/h.
What is the warmest month in Hrodna?
The warmest month in Hrodna is July (18.0 °C on average); the coldest is January (-4.3 °C).
How much does it rain in Hrodna?
Hrodna receives on average 667 mm of precipitation per year, spread over about 136 rainy days.
Is it sunny in Hrodna?
Hrodna 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 Hrodna?
The heaviest 24-hour snowfall measured in Hrodna between 1940 and 2025 was 23 April 1941, with 14.8 cm.
Are there tropical nights in Hrodna?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Hrodna.
What was the most extreme apparent temperature in Hrodna?
In Hrodna, between 1940 and 2025, the highest apparent temperature reached 36.5 °C on 17 July 2007, and the lowest was -40.6 °C on 1 February 1956.
Compare Hrodna with another city
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Nearby cities
The climate around Hrodna