Niepołomice climate — normals and trends
Niepołomice (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.3 °C and it receives 780 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 (18.5 °C on average) and the coldest is January (-2.8 °C). Rainfall peaks in July.
Niepołomice averages 105 frost days, 5 hot days (≥ 30 °C) and 146 rainy days per year.
Niepołomice has warmed by +3.0 °C between 1940 and 2025, or +0.35 °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 36.3 °C (on 8 August 2013) and the coldest -30.7 °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
NiepołomiceLesser Poland
- coords
- 50.04°, 20.22°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.3°C
Average daily high
12.4°C
Average daily low
4.3°C
Annual rainfall
780mm
Sunshine / day
7.5h
Mean relative humidity
78%
Average peak wind
15.8km/h
Seasonal range
21.3°C
Frost days (< 0 °C)
105 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
146 d/yr
Annual snowfall
84.8 cm
Average feels-like high
10.2 °C
Average feels-like low
1.5 °C
Average peak gust
32.1 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
+3.0 °C
since 1940
+0.4 °C per decade · r² = 0.59 · 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
36.3 °C
8 August 2013
Coldest day
-30.7 °C
11 January 1940
Wettest day
68 mm
29 July 2000
Windiest day
47.7 km/h
7 March 2002
Strongest gust
110.5 km/h
19 January 2007
Hottest feels-like
39.2 °C
8 July 1957
Coldest feels-like
-36.1 °C
11 January 1940
Snowiest day
19.9 cm
30 January 1979
Sunniest day
15.4 h
3 July 2019
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 | 5.7 °C | +5.7 °C | 50 mm | +5 mm |
| Feb | 4.2 °C | +2.1 °C | 36 mm | -9 mm |
| Mar | 12.5 °C | +5.5 °C | 49 mm | +0 mm |
| Apr | 16.5 °C | +3.2 °C | 49 mm | -11 mm |
| May | 16.3 °C | -1.9 °C | 84 mm | +2 mm |
| Jun | 24.1 °C | +2.7 °C | 80 mm | -15 mm |
| Jul | 24.3 °C | +1.1 °C | 142 mm | +40 mm |
| Aug | 25.4 °C | +2.3 °C | 42 mm | -43 mm |
| Sep | 20.7 °C | +1.9 °C | 102 mm | +37 mm |
| Oct | 12.6 °C | -0.8 °C | 69 mm | +17 mm |
| Nov | 7.6 °C | +0.9 °C | 91 mm | +39 mm |
| Dec | 4.1 °C | +2.1 °C | 12 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 Niepołomice?
Niepołomice has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.3 °C and it receives 780 mm of precipitation per year.
What is the hottest day ever recorded in Niepołomice?
The hottest day measured in Niepołomice between 1940 and 2025 was 8 August 2013, reaching 36.3 °C.
What is the coldest day in Niepołomice?
The coldest day measured in Niepołomice between 1940 and 2025 was 11 January 1940, at -30.7 °C.
Does it snow in Niepołomice?
Yes. Niepołomice gets on average 84.8 cm of snow per year and has around 105 frost days.
Has the climate of Niepołomice warmed?
Yes: Niepołomice warmed by +3.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Niepołomice?
The wettest day measured in Niepołomice between 1940 and 2025 was 29 July 2000, with 68 mm of rain in 24 hours.
What was the windiest day in Niepołomice?
The windiest day measured in Niepołomice between 1940 and 2025 was 7 March 2002, with winds reaching 47.7 km/h.
What is the warmest month in Niepołomice?
The warmest month in Niepołomice is July (18.5 °C on average); the coldest is January (-2.8 °C).
How much does it rain in Niepołomice?
Niepołomice receives on average 780 mm of precipitation per year, spread over about 146 rainy days.
Is it sunny in Niepołomice?
Niepołomice gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Niepołomice?
The heaviest 24-hour snowfall measured in Niepołomice between 1940 and 2025 was 30 January 1979, with 19.9 cm.
Are there tropical nights in Niepołomice?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Niepołomice.
What was the most extreme apparent temperature in Niepołomice?
In Niepołomice, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 8 July 1957, and the lowest was -36.1 °C on 11 January 1940.
Compare Niepołomice with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Niepołomice