Mielec climate — normals and trends
Mielec (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.8 °C and it receives 745 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 (19.2 °C on average) and the coldest is January (-2.6 °C). Rainfall peaks in July.
Mielec averages 96 frost days, 7 hot days (≥ 30 °C) and 140 rainy days per year.
Mielec 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 116 to 76 per year over the period.
The hottest day of the period reached 37.4 °C (on 8 August 2013) and the coldest -29.7 °C (on 10 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
MielecSubcarpathia
- coords
- 50.29°, 21.42°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.8°C
Average daily high
12.7°C
Average daily low
5.0°C
Annual rainfall
745mm
Sunshine / day
7.5h
Mean relative humidity
77%
Average peak wind
17.1km/h
Seasonal range
21.8°C
Frost days (< 0 °C)
96 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
72.6 cm
Average feels-like high
10.2 °C
Average feels-like low
2.1 °C
Average peak gust
34.6 km/h
Tropical nights (≥ 20 °C)
1 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 = 0.53 · 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
37.4 °C
8 August 2013
Coldest day
-29.7 °C
10 January 1940
Wettest day
59 mm
23 July 2001
Windiest day
46.7 km/h
25 November 1964
Strongest gust
105.8 km/h
20 January 1986
Hottest feels-like
37.9 °C
1 July 2022
Coldest feels-like
-35.0 °C
10 January 1940
Snowiest day
21.6 cm
23 November 1999
Sunniest day
15.2 h
15 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 | 5.8 °C | +5.9 °C | 52 mm | +6 mm |
| Feb | 3.5 °C | +1.6 °C | 19 mm | -24 mm |
| Mar | 12.4 °C | +5.5 °C | 49 mm | +3 mm |
| Apr | 16.7 °C | +3.1 °C | 52 mm | -5 mm |
| May | 16.7 °C | -2.2 °C | 99 mm | +23 mm |
| Jun | 24.6 °C | +2.4 °C | 71 mm | -19 mm |
| Jul | 25.2 °C | +1.2 °C | 140 mm | +43 mm |
| Aug | 26.1 °C | +2.3 °C | 37 mm | -41 mm |
| Sep | 21.5 °C | +2.4 °C | 68 mm | +5 mm |
| Oct | 12.7 °C | -0.7 °C | 66 mm | +17 mm |
| Nov | 7.9 °C | +1.2 °C | 86 mm | +35 mm |
| Dec | 4.7 °C | +2.7 °C | 18 mm | -31 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 Mielec?
Mielec has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.8 °C and it receives 745 mm of precipitation per year.
What is the hottest day ever recorded in Mielec?
The hottest day measured in Mielec between 1940 and 2025 was 8 August 2013, reaching 37.4 °C.
What is the coldest day in Mielec?
The coldest day measured in Mielec between 1940 and 2025 was 10 January 1940, at -29.7 °C.
Does it snow in Mielec?
Yes. Mielec gets on average 72.6 cm of snow per year and has around 96 frost days.
Has the climate of Mielec warmed?
Yes: Mielec warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Mielec?
The wettest day measured in Mielec between 1940 and 2025 was 23 July 2001, with 59 mm of rain in 24 hours.
What was the windiest day in Mielec?
The windiest day measured in Mielec between 1940 and 2025 was 25 November 1964, with winds reaching 46.7 km/h.
What is the warmest month in Mielec?
The warmest month in Mielec is July (19.2 °C on average); the coldest is January (-2.6 °C).
How much does it rain in Mielec?
Mielec receives on average 745 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Mielec?
Mielec 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 Mielec?
The heaviest 24-hour snowfall measured in Mielec between 1940 and 2025 was 23 November 1999, with 21.6 cm.
Are there tropical nights in Mielec?
Yes: Mielec has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Mielec?
In Mielec, between 1940 and 2025, the highest apparent temperature reached 37.9 °C on 1 July 2022, and the lowest was -35.0 °C on 10 January 1940.
Compare Mielec with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Mielec