Kolín climate — normals and trends
Kolín (Czechia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.8 °C and it receives 714 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 (-1.3 °C). Rainfall peaks in July.
Kolín averages 89 frost days, 5 hot days (≥ 30 °C) and 136 rainy days per year.
Kolín has warmed by +2.6 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 108 to 70 per year over the period.
The hottest day of the period reached 37.5 °C (on 27 July 1983) and the coldest -30.5 °C (on 10 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
KolínCentral Bohemia
- coords
- 50.03°, 15.20°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.8°C
Average daily high
12.6°C
Average daily low
5.1°C
Annual rainfall
714mm
Sunshine / day
7.7h
Mean relative humidity
76%
Average peak wind
16.1km/h
Seasonal range
19.8°C
Frost days (< 0 °C)
89 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
136 d/yr
Annual snowfall
54.5 cm
Average feels-like high
10.2 °C
Average feels-like low
2.3 °C
Average peak gust
33.2 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.54 · 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
37.5 °C
27 July 1983
Coldest day
-30.5 °C
10 February 1956
Wettest day
82 mm
3 August 1983
Windiest day
49.6 km/h
17 February 2022
Strongest gust
121.7 km/h
19 January 2007
Hottest feels-like
38.7 °C
5 July 1957
Coldest feels-like
-35.2 °C
10 February 1956
Snowiest day
16.5 cm
26 November 1969
Sunniest day
16.0 h
13 June 2009
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 | 3.8 °C | +2.8 °C | 44 mm | +2 mm |
| Feb | 3.9 °C | +0.9 °C | 13 mm | -27 mm |
| Mar | 11.7 °C | +4.0 °C | 37 mm | -10 mm |
| Apr | 16.5 °C | +3.3 °C | 46 mm | -7 mm |
| May | 17.6 °C | -0.4 °C | 48 mm | -31 mm |
| Jun | 24.6 °C | +3.3 °C | 75 mm | -10 mm |
| Jul | 24.3 °C | +1.1 °C | 93 mm | +3 mm |
| Aug | 25.2 °C | +2.0 °C | 73 mm | -9 mm |
| Sep | 20.1 °C | +1.2 °C | 89 mm | +31 mm |
| Oct | 12.4 °C | -0.7 °C | 43 mm | -1 mm |
| Nov | 6.8 °C | +0.3 °C | 54 mm | +7 mm |
| Dec | 4.2 °C | +1.6 °C | 23 mm | -23 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 Kolín?
Kolín has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.8 °C and it receives 714 mm of precipitation per year.
What is the hottest day ever recorded in Kolín?
The hottest day measured in Kolín between 1940 and 2025 was 27 July 1983, reaching 37.5 °C.
What is the coldest day in Kolín?
The coldest day measured in Kolín between 1940 and 2025 was 10 February 1956, at -30.5 °C.
Does it snow in Kolín?
Yes. Kolín gets on average 54.5 cm of snow per year and has around 89 frost days.
Has the climate of Kolín warmed?
Yes: Kolín warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kolín?
The wettest day measured in Kolín between 1940 and 2025 was 3 August 1983, with 82 mm of rain in 24 hours.
What was the windiest day in Kolín?
The windiest day measured in Kolín between 1940 and 2025 was 17 February 2022, with winds reaching 49.6 km/h.
What is the warmest month in Kolín?
The warmest month in Kolín is July (18.5 °C on average); the coldest is January (-1.3 °C).
How much does it rain in Kolín?
Kolín receives on average 714 mm of precipitation per year, spread over about 136 rainy days.
Is it sunny in Kolín?
Kolín gets on average 7.7 hours of sunshine per day, roughly 2,811 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kolín?
The heaviest 24-hour snowfall measured in Kolín between 1940 and 2025 was 26 November 1969, with 16.5 cm.
Are there tropical nights in Kolín?
Yes: Kolín has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kolín?
In Kolín, between 1940 and 2025, the highest apparent temperature reached 38.7 °C on 5 July 1957, and the lowest was -35.2 °C on 10 February 1956.
Compare Kolín with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kolín