Miastko climate — normals and trends
Miastko (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.4 °C and it receives 724 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 (16.9 °C on average) and the coldest is January (-2.2 °C). Rainfall peaks in July.
Miastko averages 101 frost days, 1 hot days (≥ 30 °C) and 144 rainy days per year.
Miastko 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 122 to 80 per year over the period.
The hottest day of the period reached 34.8 °C (on 10 August 1992) and the coldest -29.6 °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
MiastkoPomerania
- coords
- 54.00°, 16.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.4°C
Average daily high
10.6°C
Average daily low
4.2°C
Annual rainfall
724mm
Sunshine / day
7.3h
Mean relative humidity
82%
Average peak wind
20.2km/h
Seasonal range
19.1°C
Frost days (< 0 °C)
101 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
144 d/yr
Annual snowfall
69.4 cm
Average feels-like high
7.7 °C
Average feels-like low
0.7 °C
Average peak gust
38.9 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.43 · 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
34.8 °C
10 August 1992
Coldest day
-29.6 °C
1 February 1956
Wettest day
69 mm
24 July 2010
Windiest day
59.2 km/h
2 November 1981
Strongest gust
113.0 km/h
18 November 2004
Hottest feels-like
35.6 °C
21 July 1998
Coldest feels-like
-35.9 °C
1 February 1956
Snowiest day
19.0 cm
4 April 1970
Sunniest day
16.0 h
21 June 2025
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 3.1 °C | +3.3 °C | 91 mm | +40 mm |
| Feb | 2.2 °C | +1.4 °C | 23 mm | -21 mm |
| Mar | 9.7 °C | +4.9 °C | 16 mm | -30 mm |
| Apr | 14.3 °C | +3.6 °C | 24 mm | -25 mm |
| May | 14.3 °C | -1.5 °C | 64 mm | -2 mm |
| Jun | 20.0 °C | +0.9 °C | 88 mm | +12 mm |
| Jul | 21.5 °C | +0.8 °C | 131 mm | +35 mm |
| Aug | 21.0 °C | +0.4 °C | 59 mm | -20 mm |
| Sep | 19.0 °C | +2.3 °C | 51 mm | -12 mm |
| Oct | 11.4 °C | +0.1 °C | 81 mm | +30 mm |
| Nov | 5.9 °C | +0.7 °C | 36 mm | -15 mm |
| Dec | 4.1 °C | +2.5 °C | 17 mm | -36 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 Miastko?
Miastko has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.4 °C and it receives 724 mm of precipitation per year.
What is the hottest day ever recorded in Miastko?
The hottest day measured in Miastko between 1940 and 2025 was 10 August 1992, reaching 34.8 °C.
What is the coldest day in Miastko?
The coldest day measured in Miastko between 1940 and 2025 was 1 February 1956, at -29.6 °C.
Does it snow in Miastko?
Yes. Miastko gets on average 69.4 cm of snow per year and has around 101 frost days.
Has the climate of Miastko warmed?
Yes: Miastko warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Miastko?
The wettest day measured in Miastko between 1940 and 2025 was 24 July 2010, with 69 mm of rain in 24 hours.
What was the windiest day in Miastko?
The windiest day measured in Miastko between 1940 and 2025 was 2 November 1981, with winds reaching 59.2 km/h.
What is the warmest month in Miastko?
The warmest month in Miastko is July (16.9 °C on average); the coldest is January (-2.2 °C).
How much does it rain in Miastko?
Miastko receives on average 724 mm of precipitation per year, spread over about 144 rainy days.
Is it sunny in Miastko?
Miastko gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Miastko?
The heaviest 24-hour snowfall measured in Miastko between 1940 and 2025 was 4 April 1970, with 19.0 cm.
Are there tropical nights in Miastko?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Miastko.
What was the most extreme apparent temperature in Miastko?
In Miastko, between 1940 and 2025, the highest apparent temperature reached 35.6 °C on 21 July 1998, and the lowest was -35.9 °C on 1 February 1956.
Compare Miastko with another city
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Nearby cities
The climate around Miastko