Bystřice nad Pernštejnem climate — normals and trends
Bystřice nad Pernštejnem (Czechia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.3 °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 (17.1 °C on average) and the coldest is January (-3.3 °C). Rainfall peaks in July.
Bystřice nad Pernštejnem averages 115 frost days, 2 hot days (≥ 30 °C) and 140 rainy days per year.
Bystřice nad Pernštejnem has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 133 to 97 per year over the period.
The hottest day of the period reached 35.5 °C (on 27 July 1983) and the coldest -28.7 °C (on 9 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
Bystřice nad PernštejnemVysocina
- coords
- 49.52°, 16.26°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.3°C
Average daily high
10.8°C
Average daily low
3.8°C
Annual rainfall
745mm
Sunshine / day
7.6h
Mean relative humidity
80%
Average peak wind
18.0km/h
Seasonal range
20.4°C
Frost days (< 0 °C)
115 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
86.9 cm
Average feels-like high
8.1 °C
Average feels-like low
0.7 °C
Average peak gust
37.3 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
11.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
35.5 °C
27 July 1983
Coldest day
-28.7 °C
9 February 1956
Wettest day
69 mm
19 July 1949
Windiest day
50.7 km/h
4 January 1976
Strongest gust
119.2 km/h
19 January 2007
Hottest feels-like
36.9 °C
5 July 1957
Coldest feels-like
-35.2 °C
9 February 1956
Snowiest day
15.4 cm
23 December 2023
Sunniest day
16.0 h
27 June 2010
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 | 1.2 °C | +2.3 °C | 33 mm | -8 mm |
| Feb | 1.5 °C | +0.7 °C | 12 mm | -28 mm |
| Mar | 10.1 °C | +4.5 °C | 43 mm | -3 mm |
| Apr | 14.3 °C | +2.8 °C | 45 mm | -11 mm |
| May | 15.2 °C | -1.1 °C | 45 mm | -40 mm |
| Jun | 22.7 °C | +3.0 °C | 69 mm | -26 mm |
| Jul | 22.0 °C | +0.4 °C | 139 mm | +39 mm |
| Aug | 22.7 °C | +1.3 °C | 60 mm | -24 mm |
| Sep | 17.9 °C | +0.8 °C | 100 mm | +38 mm |
| Oct | 10.5 °C | -0.8 °C | 35 mm | -8 mm |
| Nov | 4.6 °C | -0.1 °C | 56 mm | +7 mm |
| Dec | 2.2 °C | +1.7 °C | 32 mm | -13 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 Bystřice nad Pernštejnem?
Bystřice nad Pernštejnem has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.3 °C and it receives 745 mm of precipitation per year.
What is the hottest day ever recorded in Bystřice nad Pernštejnem?
The hottest day measured in Bystřice nad Pernštejnem between 1940 and 2025 was 27 July 1983, reaching 35.5 °C.
What is the coldest day in Bystřice nad Pernštejnem?
The coldest day measured in Bystřice nad Pernštejnem between 1940 and 2025 was 9 February 1956, at -28.7 °C.
Does it snow in Bystřice nad Pernštejnem?
Yes. Bystřice nad Pernštejnem gets on average 86.9 cm of snow per year and has around 115 frost days.
Has the climate of Bystřice nad Pernštejnem warmed?
Yes: Bystřice nad Pernštejnem warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bystřice nad Pernštejnem?
The wettest day measured in Bystřice nad Pernštejnem between 1940 and 2025 was 19 July 1949, with 69 mm of rain in 24 hours.
What was the windiest day in Bystřice nad Pernštejnem?
The windiest day measured in Bystřice nad Pernštejnem between 1940 and 2025 was 4 January 1976, with winds reaching 50.7 km/h.
What is the warmest month in Bystřice nad Pernštejnem?
The warmest month in Bystřice nad Pernštejnem is July (17.1 °C on average); the coldest is January (-3.3 °C).
How much does it rain in Bystřice nad Pernštejnem?
Bystřice nad Pernštejnem receives on average 745 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Bystřice nad Pernštejnem?
Bystřice nad Pernštejnem gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bystřice nad Pernštejnem?
The heaviest 24-hour snowfall measured in Bystřice nad Pernštejnem between 1940 and 2025 was 23 December 2023, with 15.4 cm.
Are there tropical nights in Bystřice nad Pernštejnem?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Bystřice nad Pernštejnem.
What was the most extreme apparent temperature in Bystřice nad Pernštejnem?
In Bystřice nad Pernštejnem, between 1940 and 2025, the highest apparent temperature reached 36.9 °C on 5 July 1957, and the lowest was -35.2 °C on 9 February 1956.
Compare Bystřice nad Pernštejnem with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bystřice nad Pernštejnem