Duchcov climate — normals and trends
Duchcov (Czechia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.1 °C and it receives 553 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 (18.0 °C on average) and the coldest is January (-1.9 °C). Rainfall peaks in July.
Duchcov averages 106 frost days, 6 hot days (≥ 30 °C) and 121 rainy days per year.
Duchcov has warmed by +2.9 °C between 1940 and 2025, or +0.33 °C per decade. This trend is statistically significant.
The number of frost days there went from about 128 to 84 per year over the period.
The hottest day of the period reached 38.3 °C (on 20 August 2012) and the coldest -28.0 °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
DuchcovÚstí nad Labem Region
- coords
- 50.60°, 13.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.1°C
Average daily high
12.0°C
Average daily low
4.2°C
Annual rainfall
553mm
Sunshine / day
7.7h
Mean relative humidity
77%
Average peak wind
14.8km/h
Seasonal range
19.9°C
Frost days (< 0 °C)
106 d/yr
Hot days (≥ 30 °C)
6 d/yr
Rainy days (≥ 1 mm)
121 d/yr
Annual snowfall
51.2 cm
Average feels-like high
9.5 °C
Average feels-like low
1.6 °C
Average peak gust
33.6 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
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.55 · 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
38.3 °C
20 August 2012
Coldest day
-28.0 °C
10 February 1956
Wettest day
63 mm
3 August 1983
Windiest day
45.9 km/h
17 February 1962
Strongest gust
124.2 km/h
18 January 2007
Hottest feels-like
39.3 °C
20 August 1943
Coldest feels-like
-32.7 °C
10 February 1956
Snowiest day
13.7 cm
29 November 2012
Sunniest day
16.0 h
28 June 2010
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 | 3.6 °C | +3.1 °C | 46 mm | +11 mm |
| Feb | 3.0 °C | +0.7 °C | 7 mm | -25 mm |
| Mar | 11.2 °C | +4.2 °C | 22 mm | -15 mm |
| Apr | 16.6 °C | +4.1 °C | 43 mm | +3 mm |
| May | 18.4 °C | +1.0 °C | 45 mm | -11 mm |
| Jun | 25.8 °C | +4.9 °C | 36 mm | -28 mm |
| Jul | 24.2 °C | +1.4 °C | 87 mm | +19 mm |
| Aug | 25.8 °C | +3.1 °C | 29 mm | -33 mm |
| Sep | 20.3 °C | +1.9 °C | 85 mm | +41 mm |
| Oct | 12.1 °C | -0.3 °C | 46 mm | +8 mm |
| Nov | 6.1 °C | +0.4 °C | 30 mm | -8 mm |
| Dec | 3.7 °C | +1.7 °C | 19 mm | -20 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 Duchcov?
Duchcov has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.1 °C and it receives 553 mm of precipitation per year.
What is the hottest day ever recorded in Duchcov?
The hottest day measured in Duchcov between 1940 and 2025 was 20 August 2012, reaching 38.3 °C.
What is the coldest day in Duchcov?
The coldest day measured in Duchcov between 1940 and 2025 was 10 February 1956, at -28.0 °C.
Does it snow in Duchcov?
Yes. Duchcov gets on average 51.2 cm of snow per year and has around 106 frost days.
Has the climate of Duchcov warmed?
Yes: Duchcov warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Duchcov?
The wettest day measured in Duchcov between 1940 and 2025 was 3 August 1983, with 63 mm of rain in 24 hours.
What was the windiest day in Duchcov?
The windiest day measured in Duchcov between 1940 and 2025 was 17 February 1962, with winds reaching 45.9 km/h.
What is the warmest month in Duchcov?
The warmest month in Duchcov is July (18.0 °C on average); the coldest is January (-1.9 °C).
How much does it rain in Duchcov?
Duchcov receives on average 553 mm of precipitation per year, spread over about 121 rainy days.
Is it sunny in Duchcov?
Duchcov 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 Duchcov?
The heaviest 24-hour snowfall measured in Duchcov between 1940 and 2025 was 29 November 2012, with 13.7 cm.
Are there tropical nights in Duchcov?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Duchcov.
What was the most extreme apparent temperature in Duchcov?
In Duchcov, between 1940 and 2025, the highest apparent temperature reached 39.3 °C on 20 August 1943, and the lowest was -32.7 °C on 10 February 1956.
Compare Duchcov with another city
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Nearby cities
The climate around Duchcov