Slavyanka climate — normals and trends
Slavyanka (Russia) has a warm-summer humid continental, dry winter climate (Dwb) under the Köppen-Geiger classification. Its mean annual temperature is 6.4 °C and it receives 776 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 August (20.9 °C on average) and the coldest is January (-8.8 °C). Rainfall peaks in August.
Slavyanka averages 128 frost days, 0 hot days (≥ 30 °C) and 89 rainy days per year.
Slavyanka has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 137 to 119 per year over the period.
The hottest day of the period reached 28.6 °C (on 28 July 2025) and the coldest -24.5 °C (on 12 January 2001).
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
SlavyankaPrimorskiy (Maritime) Kray
- coords
- 42.86°, 131.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.4°C
Average daily high
8.3°C
Average daily low
4.6°C
Annual rainfall
776mm
Sunshine / day
8.9h
Mean relative humidity
75%
Average peak wind
24.1km/h
Seasonal range
29.7°C
Frost days (< 0 °C)
128 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
89 d/yr
Annual snowfall
56.4 cm
Average feels-like high
5.7 °C
Average feels-like low
0.8 °C
Average peak gust
35.4 km/h
Tropical nights (≥ 20 °C)
21 d/yr
Solar radiation
14.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °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
28.6 °C
28 July 2025
Coldest day
-24.5 °C
12 January 2001
Wettest day
178 mm
27 July 1949
Windiest day
66.6 km/h
11 January 1965
Strongest gust
114.1 km/h
1 January 1997
Hottest feels-like
35.0 °C
28 July 2025
Coldest feels-like
-32.4 °C
25 January 1990
Snowiest day
27.6 cm
20 November 2000
Sunniest day
14.7 h
2 July 1944
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 | -2.6 °C | +3.3 °C | 19 mm | +5 mm |
| Feb | -1.9 °C | +1.5 °C | 2 mm | -13 mm |
| Mar | 2.3 °C | +0.8 °C | 22 mm | -5 mm |
| Apr | 6.7 °C | +0.5 °C | 65 mm | +17 mm |
| May | 12.2 °C | +1.4 °C | 71 mm | -3 mm |
| Jun | 18.7 °C | +3.8 °C | 130 mm | +41 mm |
| Jul | 24.6 °C | +5.1 °C | 118 mm | -22 mm |
| Aug | 25.6 °C | +3.5 °C | 231 mm | +70 mm |
| Sep | 22.0 °C | +2.7 °C | 70 mm | -27 mm |
| Oct | 12.9 °C | -0.4 °C | 40 mm | -14 mm |
| Nov | 6.8 °C | +2.1 °C | 18 mm | -21 mm |
| Dec | -1.2 °C | +1.9 °C | 20 mm | +1 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 Slavyanka?
Slavyanka has a warm-summer humid continental, dry winter climate (Köppen Dwb). Over 1940-2025, the average annual temperature is 6.4 °C and it receives 776 mm of precipitation per year.
What is the hottest day ever recorded in Slavyanka?
The hottest day measured in Slavyanka between 1940 and 2025 was 28 July 2025, reaching 28.6 °C.
What is the coldest day in Slavyanka?
The coldest day measured in Slavyanka between 1940 and 2025 was 12 January 2001, at -24.5 °C.
Does it snow in Slavyanka?
Yes. Slavyanka gets on average 56.4 cm of snow per year and has around 128 frost days.
Has the climate of Slavyanka warmed?
Yes: Slavyanka warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Slavyanka?
The wettest day measured in Slavyanka between 1940 and 2025 was 27 July 1949, with 178 mm of rain in 24 hours.
What was the windiest day in Slavyanka?
The windiest day measured in Slavyanka between 1940 and 2025 was 11 January 1965, with winds reaching 66.6 km/h.
What is the warmest month in Slavyanka?
The warmest month in Slavyanka is August (20.9 °C on average); the coldest is January (-8.8 °C).
How much does it rain in Slavyanka?
Slavyanka receives on average 776 mm of precipitation per year, spread over about 89 rainy days.
Is it sunny in Slavyanka?
Slavyanka gets on average 8.9 hours of sunshine per day, roughly 3,249 hours per year over 1940-2025.
What is the biggest single-day snowfall in Slavyanka?
The heaviest 24-hour snowfall measured in Slavyanka between 1940 and 2025 was 20 November 2000, with 27.6 cm.
Are there tropical nights in Slavyanka?
Yes: Slavyanka has on average 21 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Slavyanka?
In Slavyanka, between 1940 and 2025, the highest apparent temperature reached 35.0 °C on 28 July 2025, and the lowest was -32.4 °C on 25 January 1990.
Compare Slavyanka with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Slavyanka