Dzyatlava climate — normals and trends
Dzyatlava (Belarus) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.7 °C and it receives 695 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 (-5.2 °C). Rainfall peaks in July.
Dzyatlava averages 128 frost days, 2 hot days (≥ 30 °C) and 137 rainy days per year.
Dzyatlava 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 147 to 109 per year over the period.
The hottest day of the period reached 35.0 °C (on 29 July 2012) and the coldest -34.8 °C (on 11 January 1950).
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
DzyatlavaGrodnenskaya
- coords
- 53.46°, 25.41°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.7°C
Average daily high
10.2°C
Average daily low
3.0°C
Annual rainfall
695mm
Sunshine / day
6.9h
Mean relative humidity
80%
Average peak wind
19.6km/h
Seasonal range
23.2°C
Frost days (< 0 °C)
128 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
137 d/yr
Annual snowfall
91.6 cm
Average feels-like high
7.2 °C
Average feels-like low
-0.5 °C
Average peak gust
37.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.49 · 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
35.0 °C
29 July 2012
Coldest day
-34.8 °C
11 January 1950
Wettest day
83 mm
16 June 1985
Windiest day
62.4 km/h
22 February 1953
Strongest gust
102.6 km/h
22 February 1953
Hottest feels-like
36.4 °C
24 June 2021
Coldest feels-like
-40.1 °C
11 January 1950
Snowiest day
17.8 cm
26 January 2021
Sunniest day
16.2 h
15 June 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 | 3.2 °C | +6.2 °C | 42 mm | +0 mm |
| Feb | -0.4 °C | +1.4 °C | 16 mm | -22 mm |
| Mar | 10.4 °C | +7.2 °C | 35 mm | -5 mm |
| Apr | 15.0 °C | +3.8 °C | 24 mm | -27 mm |
| May | 14.8 °C | -2.6 °C | 112 mm | +40 mm |
| Jun | 20.8 °C | -0.1 °C | 108 mm | +28 mm |
| Jul | 23.5 °C | +1.1 °C | 207 mm | +115 mm |
| Aug | 22.1 °C | +0.2 °C | 50 mm | -22 mm |
| Sep | 19.7 °C | +2.8 °C | 54 mm | -6 mm |
| Oct | 10.3 °C | 0.0 °C | 84 mm | +31 mm |
| Nov | 5.3 °C | +1.7 °C | 46 mm | -3 mm |
| Dec | 2.7 °C | +3.2 °C | 34 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 Dzyatlava?
Dzyatlava has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.7 °C and it receives 695 mm of precipitation per year.
What is the hottest day ever recorded in Dzyatlava?
The hottest day measured in Dzyatlava between 1940 and 2025 was 29 July 2012, reaching 35.0 °C.
What is the coldest day in Dzyatlava?
The coldest day measured in Dzyatlava between 1940 and 2025 was 11 January 1950, at -34.8 °C.
Does it snow in Dzyatlava?
Yes. Dzyatlava gets on average 91.6 cm of snow per year and has around 128 frost days.
Has the climate of Dzyatlava warmed?
Yes: Dzyatlava warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dzyatlava?
The wettest day measured in Dzyatlava between 1940 and 2025 was 16 June 1985, with 83 mm of rain in 24 hours.
What was the windiest day in Dzyatlava?
The windiest day measured in Dzyatlava between 1940 and 2025 was 22 February 1953, with winds reaching 62.4 km/h.
What is the warmest month in Dzyatlava?
The warmest month in Dzyatlava is July (18.0 °C on average); the coldest is January (-5.2 °C).
How much does it rain in Dzyatlava?
Dzyatlava receives on average 695 mm of precipitation per year, spread over about 137 rainy days.
Is it sunny in Dzyatlava?
Dzyatlava gets on average 6.9 hours of sunshine per day, roughly 2,519 hours per year over 1940-2025.
What is the biggest single-day snowfall in Dzyatlava?
The heaviest 24-hour snowfall measured in Dzyatlava between 1940 and 2025 was 26 January 2021, with 17.8 cm.
Are there tropical nights in Dzyatlava?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Dzyatlava.
What was the most extreme apparent temperature in Dzyatlava?
In Dzyatlava, between 1940 and 2025, the highest apparent temperature reached 36.4 °C on 24 June 2021, and the lowest was -40.1 °C on 11 January 1950.
Compare Dzyatlava with another city
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Nearby cities
The climate around Dzyatlava