Planá climate — normals and trends
Planá (Czechia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.4 °C and it receives 741 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 (17.0 °C on average) and the coldest is January (-2.5 °C). Rainfall peaks in July.
Planá averages 109 frost days, 3 hot days (≥ 30 °C) and 143 rainy days per year.
Planá has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 127 to 91 per year over the period.
The hottest day of the period reached 36.1 °C (on 27 July 1983) and the coldest -28.5 °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
PlanáPlzeň Region
- coords
- 49.87°, 12.74°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.4°C
Average daily high
11.1°C
Average daily low
3.9°C
Annual rainfall
741mm
Sunshine / day
7.7h
Mean relative humidity
79%
Average peak wind
16.1km/h
Seasonal range
19.5°C
Frost days (< 0 °C)
109 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
143 d/yr
Annual snowfall
77.4 cm
Average feels-like high
8.5 °C
Average feels-like low
0.9 °C
Average peak gust
35.6 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
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.43 · 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
36.1 °C
27 July 1983
Coldest day
-28.5 °C
10 February 1956
Wettest day
57 mm
3 August 1983
Windiest day
52.4 km/h
26 December 1999
Strongest gust
136.1 km/h
18 January 2007
Hottest feels-like
39.1 °C
21 August 1943
Coldest feels-like
-34.1 °C
10 February 1956
Snowiest day
18.0 cm
2 March 1987
Sunniest day
15.8 h
21 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 | 2.8 °C | +3.1 °C | 68 mm | +19 mm |
| Feb | 2.0 °C | +0.4 °C | 22 mm | -23 mm |
| Mar | 10.3 °C | +3.8 °C | 25 mm | -26 mm |
| Apr | 15.3 °C | +3.6 °C | 34 mm | -20 mm |
| May | 16.8 °C | +0.4 °C | 49 mm | -28 mm |
| Jun | 23.9 °C | +4.1 °C | 57 mm | -28 mm |
| Jul | 22.5 °C | +0.9 °C | 114 mm | +25 mm |
| Aug | 24.0 °C | +2.6 °C | 53 mm | -28 mm |
| Sep | 18.4 °C | +1.1 °C | 92 mm | +34 mm |
| Oct | 11.0 °C | -0.5 °C | 57 mm | +9 mm |
| Nov | 5.0 °C | +0.2 °C | 43 mm | -7 mm |
| Dec | 2.7 °C | +1.6 °C | 15 mm | -40 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 Planá?
Planá has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 7.4 °C and it receives 741 mm of precipitation per year.
What is the hottest day ever recorded in Planá?
The hottest day measured in Planá between 1940 and 2025 was 27 July 1983, reaching 36.1 °C.
What is the coldest day in Planá?
The coldest day measured in Planá between 1940 and 2025 was 10 February 1956, at -28.5 °C.
Does it snow in Planá?
Yes. Planá gets on average 77.4 cm of snow per year and has around 109 frost days.
Has the climate of Planá warmed?
Yes: Planá warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Planá?
The wettest day measured in Planá between 1940 and 2025 was 3 August 1983, with 57 mm of rain in 24 hours.
What was the windiest day in Planá?
The windiest day measured in Planá between 1940 and 2025 was 26 December 1999, with winds reaching 52.4 km/h.
What is the warmest month in Planá?
The warmest month in Planá is July (17.0 °C on average); the coldest is January (-2.5 °C).
How much does it rain in Planá?
Planá receives on average 741 mm of precipitation per year, spread over about 143 rainy days.
Is it sunny in Planá?
Planá 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 Planá?
The heaviest 24-hour snowfall measured in Planá between 1940 and 2025 was 2 March 1987, with 18.0 cm.
Are there tropical nights in Planá?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Planá.
What was the most extreme apparent temperature in Planá?
In Planá, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 21 August 1943, and the lowest was -34.1 °C on 10 February 1956.
Compare Planá with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Planá