Zelenogradsk climate — normals and trends
Zelenogradsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.0 °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 (-1.5 °C). Rainfall peaks in July.
Zelenogradsk averages 80 frost days, 1 hot days (≥ 30 °C) and 140 rainy days per year.
Zelenogradsk has warmed by +2.4 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 101 to 59 per year over the period.
The hottest day of the period reached 33.9 °C (on 10 August 1992) and the coldest -27.9 °C (on 25 January 1942).
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
ZelenogradskKaliningrad Oblast
- coords
- 54.96°, 20.48°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.0°C
Average daily high
10.5°C
Average daily low
5.5°C
Annual rainfall
667mm
Sunshine / day
7.8h
Mean relative humidity
79%
Average peak wind
23.1km/h
Seasonal range
19.5°C
Frost days (< 0 °C)
80 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
64.6 cm
Average feels-like high
7.3 °C
Average feels-like low
1.7 °C
Average peak gust
40.7 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °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
33.9 °C
10 August 1992
Coldest day
-27.9 °C
25 January 1942
Wettest day
64 mm
10 August 2005
Windiest day
67.4 km/h
4 December 1999
Strongest gust
122.8 km/h
4 December 1999
Hottest feels-like
35.2 °C
30 July 1994
Coldest feels-like
-33.6 °C
25 January 1942
Snowiest day
21.8 cm
25 April 1955
Sunniest day
16.7 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 | 4.5 °C | +4.3 °C | 93 mm | +44 mm |
| Feb | 1.5 °C | +0.9 °C | 18 mm | -22 mm |
| Mar | 8.2 °C | +4.2 °C | 17 mm | -23 mm |
| Apr | 12.0 °C | +2.6 °C | 21 mm | -20 mm |
| May | 13.0 °C | -1.7 °C | 48 mm | +2 mm |
| Jun | 18.4 °C | -0.1 °C | 79 mm | +21 mm |
| Jul | 21.8 °C | +0.9 °C | 103 mm | +27 mm |
| Aug | 20.8 °C | -0.2 °C | 74 mm | -2 mm |
| Sep | 19.2 °C | +2.2 °C | 93 mm | +28 mm |
| Oct | 11.7 °C | +0.3 °C | 96 mm | +34 mm |
| Nov | 6.1 °C | +0.3 °C | 38 mm | -22 mm |
| Dec | 5.4 °C | +3.0 °C | 35 mm | -21 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 Zelenogradsk?
Zelenogradsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.0 °C and it receives 667 mm of precipitation per year.
What is the hottest day ever recorded in Zelenogradsk?
The hottest day measured in Zelenogradsk between 1940 and 2025 was 10 August 1992, reaching 33.9 °C.
What is the coldest day in Zelenogradsk?
The coldest day measured in Zelenogradsk between 1940 and 2025 was 25 January 1942, at -27.9 °C.
Does it snow in Zelenogradsk?
Yes. Zelenogradsk gets on average 64.6 cm of snow per year and has around 80 frost days.
Has the climate of Zelenogradsk warmed?
Yes: Zelenogradsk warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Zelenogradsk?
The wettest day measured in Zelenogradsk between 1940 and 2025 was 10 August 2005, with 64 mm of rain in 24 hours.
What was the windiest day in Zelenogradsk?
The windiest day measured in Zelenogradsk between 1940 and 2025 was 4 December 1999, with winds reaching 67.4 km/h.
What is the warmest month in Zelenogradsk?
The warmest month in Zelenogradsk is July (18.0 °C on average); the coldest is January (-1.5 °C).
How much does it rain in Zelenogradsk?
Zelenogradsk receives on average 667 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Zelenogradsk?
Zelenogradsk gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Zelenogradsk?
The heaviest 24-hour snowfall measured in Zelenogradsk between 1940 and 2025 was 25 April 1955, with 21.8 cm.
Are there tropical nights in Zelenogradsk?
Yes: Zelenogradsk has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Zelenogradsk?
In Zelenogradsk, between 1940 and 2025, the highest apparent temperature reached 35.2 °C on 30 July 1994, and the lowest was -33.6 °C on 25 January 1942.
Compare Zelenogradsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Zelenogradsk