Dzierzgoń climate — normals and trends
Dzierzgoń (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.9 °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 (-2.2 °C). Rainfall peaks in July.
Dzierzgoń averages 96 frost days, 2 hot days (≥ 30 °C) and 136 rainy days per year.
Dzierzgoń has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 116 to 76 per year over the period.
The hottest day of the period reached 35.3 °C (on 10 August 1992) and the coldest -30.0 °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
DzierzgońPomerania
- coords
- 53.92°, 19.35°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.9°C
Average daily high
11.2°C
Average daily low
4.6°C
Annual rainfall
656mm
Sunshine / day
7.6h
Mean relative humidity
80%
Average peak wind
19.4km/h
Seasonal range
20.0°C
Frost days (< 0 °C)
96 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
136 d/yr
Annual snowfall
57.5 cm
Average feels-like high
8.4 °C
Average feels-like low
1.3 °C
Average peak gust
37.1 km/h
Tropical nights (≥ 20 °C)
0 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 = 0.41 · 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
35.3 °C
10 August 1992
Coldest day
-30.0 °C
1 February 1956
Wettest day
77 mm
28 July 2025
Windiest day
58.7 km/h
17 January 1955
Strongest gust
109.1 km/h
18 November 2004
Hottest feels-like
36.8 °C
30 July 1994
Coldest feels-like
-35.4 °C
1 February 1956
Snowiest day
17.1 cm
4 April 1970
Sunniest day
16.2 h
20 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 | 4.3 °C | +4.5 °C | 72 mm | +31 mm |
| Feb | 2.4 °C | +1.5 °C | 18 mm | -19 mm |
| Mar | 10.6 °C | +5.3 °C | 20 mm | -18 mm |
| Apr | 14.4 °C | +3.1 °C | 29 mm | -16 mm |
| May | 14.5 °C | -2.0 °C | 66 mm | +4 mm |
| Jun | 20.5 °C | +0.6 °C | 65 mm | -8 mm |
| Jul | 22.2 °C | +0.4 °C | 210 mm | +118 mm |
| Aug | 21.6 °C | -0.2 °C | 67 mm | -6 mm |
| Sep | 19.6 °C | +2.0 °C | 72 mm | +18 mm |
| Oct | 11.9 °C | -0.1 °C | 75 mm | +28 mm |
| Nov | 5.8 °C | +0.2 °C | 47 mm | -1 mm |
| Dec | 4.4 °C | +2.5 °C | 29 mm | -19 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 Dzierzgoń?
Dzierzgoń has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.9 °C and it receives 656 mm of precipitation per year.
What is the hottest day ever recorded in Dzierzgoń?
The hottest day measured in Dzierzgoń between 1940 and 2025 was 10 August 1992, reaching 35.3 °C.
What is the coldest day in Dzierzgoń?
The coldest day measured in Dzierzgoń between 1940 and 2025 was 1 February 1956, at -30.0 °C.
Does it snow in Dzierzgoń?
Yes. Dzierzgoń gets on average 57.5 cm of snow per year and has around 96 frost days.
Has the climate of Dzierzgoń warmed?
Yes: Dzierzgoń warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dzierzgoń?
The wettest day measured in Dzierzgoń between 1940 and 2025 was 28 July 2025, with 77 mm of rain in 24 hours.
What was the windiest day in Dzierzgoń?
The windiest day measured in Dzierzgoń between 1940 and 2025 was 17 January 1955, with winds reaching 58.7 km/h.
What is the warmest month in Dzierzgoń?
The warmest month in Dzierzgoń is July (17.8 °C on average); the coldest is January (-2.2 °C).
How much does it rain in Dzierzgoń?
Dzierzgoń receives on average 656 mm of precipitation per year, spread over about 136 rainy days.
Is it sunny in Dzierzgoń?
Dzierzgoń gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Dzierzgoń?
The heaviest 24-hour snowfall measured in Dzierzgoń between 1940 and 2025 was 4 April 1970, with 17.1 cm.
Are there tropical nights in Dzierzgoń?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Dzierzgoń.
What was the most extreme apparent temperature in Dzierzgoń?
In Dzierzgoń, between 1940 and 2025, the highest apparent temperature reached 36.8 °C on 30 July 1994, and the lowest was -35.4 °C on 1 February 1956.
Compare Dzierzgoń with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dzierzgoń