Połczyn-Zdrój climate — normals and trends
Połczyn-Zdrój (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 711 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 (17.3 °C on average) and the coldest is January (-1.7 °C). Rainfall peaks in July.
Połczyn-Zdrój averages 95 frost days, 2 hot days (≥ 30 °C) and 142 rainy days per year.
Połczyn-Zdrój 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 74 per year over the period.
The hottest day of the period reached 36.2 °C (on 10 August 1992) and the coldest -29.3 °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
Połczyn-ZdrójWest Pomerania
- coords
- 53.76°, 16.10°
- 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
711mm
Sunshine / day
7.4h
Mean relative humidity
81%
Average peak wind
19.0km/h
Seasonal range
19.0°C
Frost days (< 0 °C)
95 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
142 d/yr
Annual snowfall
61.3 cm
Average feels-like high
8.4 °C
Average feels-like low
1.3 °C
Average peak gust
38.1 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
+2.4 °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
36.2 °C
10 August 1992
Coldest day
-29.3 °C
1 February 1956
Wettest day
58 mm
24 July 2010
Windiest day
52.9 km/h
24 November 1984
Strongest gust
115.2 km/h
14 January 1993
Hottest feels-like
36.5 °C
9 August 1992
Coldest feels-like
-35.4 °C
1 February 1956
Snowiest day
14.7 cm
3 March 1965
Sunniest day
16.0 h
4 June 1940
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 | 3.5 °C | +3.2 °C | 88 mm | +37 mm |
| Feb | 3.0 °C | +1.5 °C | 23 mm | -21 mm |
| Mar | 10.3 °C | +4.7 °C | 17 mm | -31 mm |
| Apr | 15.3 °C | +4.0 °C | 18 mm | -31 mm |
| May | 15.4 °C | -1.1 °C | 49 mm | -14 mm |
| Jun | 21.3 °C | +1.6 °C | 76 mm | +1 mm |
| Jul | 22.1 °C | +0.8 °C | 144 mm | +52 mm |
| Aug | 22.0 °C | +0.8 °C | 47 mm | -28 mm |
| Sep | 19.5 °C | +2.2 °C | 44 mm | -17 mm |
| Oct | 11.9 °C | +0.1 °C | 87 mm | +37 mm |
| Nov | 6.5 °C | +0.8 °C | 33 mm | -18 mm |
| Dec | 4.4 °C | +2.3 °C | 20 mm | -33 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 Połczyn-Zdrój?
Połczyn-Zdrój has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.9 °C and it receives 711 mm of precipitation per year.
What is the hottest day ever recorded in Połczyn-Zdrój?
The hottest day measured in Połczyn-Zdrój between 1940 and 2025 was 10 August 1992, reaching 36.2 °C.
What is the coldest day in Połczyn-Zdrój?
The coldest day measured in Połczyn-Zdrój between 1940 and 2025 was 1 February 1956, at -29.3 °C.
Does it snow in Połczyn-Zdrój?
Yes. Połczyn-Zdrój gets on average 61.3 cm of snow per year and has around 95 frost days.
Has the climate of Połczyn-Zdrój warmed?
Yes: Połczyn-Zdrój warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Połczyn-Zdrój?
The wettest day measured in Połczyn-Zdrój between 1940 and 2025 was 24 July 2010, with 58 mm of rain in 24 hours.
What was the windiest day in Połczyn-Zdrój?
The windiest day measured in Połczyn-Zdrój between 1940 and 2025 was 24 November 1984, with winds reaching 52.9 km/h.
What is the warmest month in Połczyn-Zdrój?
The warmest month in Połczyn-Zdrój is July (17.3 °C on average); the coldest is January (-1.7 °C).
How much does it rain in Połczyn-Zdrój?
Połczyn-Zdrój receives on average 711 mm of precipitation per year, spread over about 142 rainy days.
Is it sunny in Połczyn-Zdrój?
Połczyn-Zdrój gets on average 7.4 hours of sunshine per day, roughly 2,701 hours per year over 1940-2025.
What is the biggest single-day snowfall in Połczyn-Zdrój?
The heaviest 24-hour snowfall measured in Połczyn-Zdrój between 1940 and 2025 was 3 March 1965, with 14.7 cm.
Are there tropical nights in Połczyn-Zdrój?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Połczyn-Zdrój.
What was the most extreme apparent temperature in Połczyn-Zdrój?
In Połczyn-Zdrój, between 1940 and 2025, the highest apparent temperature reached 36.5 °C on 9 August 1992, and the lowest was -35.4 °C on 1 February 1956.
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The climate around Połczyn-Zdrój