Slavičín climate — normals and trends
Slavičín (Czechia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.6 °C and it receives 742 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 (18.7 °C on average) and the coldest is January (-2.6 °C). Rainfall peaks in July.
Slavičín averages 101 frost days, 5 hot days (≥ 30 °C) and 131 rainy days per year.
Slavičín 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 121 to 81 per year over the period.
The hottest day of the period reached 36.0 °C (on 8 August 2013) and the coldest -30.4 °C (on 12 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
SlavičínZlín
- coords
- 49.09°, 17.87°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.6°C
Average daily high
12.5°C
Average daily low
4.8°C
Annual rainfall
742mm
Sunshine / day
7.9h
Mean relative humidity
77%
Average peak wind
15.9km/h
Seasonal range
21.3°C
Frost days (< 0 °C)
101 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
73.1 cm
Average feels-like high
10.2 °C
Average feels-like low
2.1 °C
Average peak gust
35.3 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.57 · 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
36.0 °C
8 August 2013
Coldest day
-30.4 °C
12 January 1940
Wettest day
62 mm
13 September 2024
Windiest day
43.5 km/h
29 October 2017
Strongest gust
105.1 km/h
29 October 2017
Hottest feels-like
37.8 °C
15 August 1952
Coldest feels-like
-35.4 °C
12 January 1940
Snowiest day
19.9 cm
3 April 1970
Sunniest day
15.6 h
2 July 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 | 3.4 °C | +3.4 °C | 37 mm | -7 mm |
| Feb | 3.8 °C | +1.3 °C | 11 mm | -34 mm |
| Mar | 12.0 °C | +4.5 °C | 67 mm | +19 mm |
| Apr | 16.2 °C | +2.8 °C | 30 mm | -26 mm |
| May | 16.9 °C | -1.2 °C | 61 mm | -18 mm |
| Jun | 24.8 °C | +3.3 °C | 65 mm | -24 mm |
| Jul | 24.4 °C | +0.9 °C | 124 mm | +35 mm |
| Aug | 25.3 °C | +2.0 °C | 64 mm | -13 mm |
| Sep | 20.3 °C | +1.4 °C | 125 mm | +63 mm |
| Oct | 12.3 °C | -0.7 °C | 53 mm | +6 mm |
| Nov | 6.5 °C | +0.2 °C | 79 mm | +23 mm |
| Dec | 3.3 °C | +1.6 °C | 18 mm | -34 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 Slavičín?
Slavičín has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.6 °C and it receives 742 mm of precipitation per year.
What is the hottest day ever recorded in Slavičín?
The hottest day measured in Slavičín between 1940 and 2025 was 8 August 2013, reaching 36.0 °C.
What is the coldest day in Slavičín?
The coldest day measured in Slavičín between 1940 and 2025 was 12 January 1940, at -30.4 °C.
Does it snow in Slavičín?
Yes. Slavičín gets on average 73.1 cm of snow per year and has around 101 frost days.
Has the climate of Slavičín warmed?
Yes: Slavičín warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Slavičín?
The wettest day measured in Slavičín between 1940 and 2025 was 13 September 2024, with 62 mm of rain in 24 hours.
What was the windiest day in Slavičín?
The windiest day measured in Slavičín between 1940 and 2025 was 29 October 2017, with winds reaching 43.5 km/h.
What is the warmest month in Slavičín?
The warmest month in Slavičín is July (18.7 °C on average); the coldest is January (-2.6 °C).
How much does it rain in Slavičín?
Slavičín receives on average 742 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Slavičín?
Slavičín gets on average 7.9 hours of sunshine per day, roughly 2,884 hours per year over 1940-2025.
What is the biggest single-day snowfall in Slavičín?
The heaviest 24-hour snowfall measured in Slavičín between 1940 and 2025 was 3 April 1970, with 19.9 cm.
Are there tropical nights in Slavičín?
Yes: Slavičín has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Slavičín?
In Slavičín, between 1940 and 2025, the highest apparent temperature reached 37.8 °C on 15 August 1952, and the lowest was -35.4 °C on 12 January 1940.
Compare Slavičín with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Slavičín