Wolbrom climate — normals and trends
Wolbrom (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.0 °C and it receives 777 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 (18.1 °C on average) and the coldest is January (-3.0 °C). Rainfall peaks in July.
Wolbrom averages 105 frost days, 3 hot days (≥ 30 °C) and 146 rainy days per year.
Wolbrom has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 126 to 84 per year over the period.
The hottest day of the period reached 35.7 °C (on 29 August 1992) and the coldest -27.6 °C (on 11 January 1940).
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
WolbromLesser Poland
- coords
- 50.38°, 19.76°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.0°C
Average daily high
11.7°C
Average daily low
4.3°C
Annual rainfall
777mm
Sunshine / day
7.4h
Mean relative humidity
79%
Average peak wind
19.1km/h
Seasonal range
21.1°C
Frost days (< 0 °C)
105 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
146 d/yr
Annual snowfall
82.6 cm
Average feels-like high
8.9 °C
Average feels-like low
1.1 °C
Average peak gust
36.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.52 · 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
35.7 °C
29 August 1992
Coldest day
-27.6 °C
11 January 1940
Wettest day
53 mm
8 July 1997
Windiest day
53.7 km/h
5 March 1940
Strongest gust
112.3 km/h
19 January 2007
Hottest feels-like
37.1 °C
8 July 1957
Coldest feels-like
-33.8 °C
11 January 1940
Snowiest day
18.2 cm
31 March 1984
Sunniest day
15.6 h
30 June 2019
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 | 4.4 °C | +5.1 °C | 52 mm | +7 mm |
| Feb | 3.2 °C | +2.1 °C | 25 mm | -19 mm |
| Mar | 11.6 °C | +5.6 °C | 56 mm | +8 mm |
| Apr | 16.0 °C | +3.5 °C | 45 mm | -14 mm |
| May | 15.5 °C | -2.1 °C | 71 mm | -10 mm |
| Jun | 23.0 °C | +2.2 °C | 76 mm | -19 mm |
| Jul | 23.5 °C | +0.9 °C | 141 mm | +36 mm |
| Aug | 24.5 °C | +2.0 °C | 46 mm | -44 mm |
| Sep | 19.9 °C | +1.8 °C | 98 mm | +35 mm |
| Oct | 11.8 °C | -0.8 °C | 74 mm | +25 mm |
| Nov | 6.8 °C | +0.9 °C | 74 mm | +22 mm |
| Dec | 3.2 °C | +1.8 °C | 10 mm | -37 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 Wolbrom?
Wolbrom has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.0 °C and it receives 777 mm of precipitation per year.
What is the hottest day ever recorded in Wolbrom?
The hottest day measured in Wolbrom between 1940 and 2025 was 29 August 1992, reaching 35.7 °C.
What is the coldest day in Wolbrom?
The coldest day measured in Wolbrom between 1940 and 2025 was 11 January 1940, at -27.6 °C.
Does it snow in Wolbrom?
Yes. Wolbrom gets on average 82.6 cm of snow per year and has around 105 frost days.
Has the climate of Wolbrom warmed?
Yes: Wolbrom warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Wolbrom?
The wettest day measured in Wolbrom between 1940 and 2025 was 8 July 1997, with 53 mm of rain in 24 hours.
What was the windiest day in Wolbrom?
The windiest day measured in Wolbrom between 1940 and 2025 was 5 March 1940, with winds reaching 53.7 km/h.
What is the warmest month in Wolbrom?
The warmest month in Wolbrom is July (18.1 °C on average); the coldest is January (-3.0 °C).
How much does it rain in Wolbrom?
Wolbrom receives on average 777 mm of precipitation per year, spread over about 146 rainy days.
Is it sunny in Wolbrom?
Wolbrom 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 Wolbrom?
The heaviest 24-hour snowfall measured in Wolbrom between 1940 and 2025 was 31 March 1984, with 18.2 cm.
Are there tropical nights in Wolbrom?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Wolbrom.
What was the most extreme apparent temperature in Wolbrom?
In Wolbrom, between 1940 and 2025, the highest apparent temperature reached 37.1 °C on 8 July 1957, and the lowest was -33.8 °C on 11 January 1940.
Compare Wolbrom with another city
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Nearby cities
The climate around Wolbrom