Kolárovo climate — normals and trends
Kolárovo (Slovakia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.0 °C and it receives 596 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 (21.8 °C on average) and the coldest is January (-0.9 °C). Rainfall peaks in June.
Kolárovo averages 77 frost days, 23 hot days (≥ 30 °C) and 106 rainy days per year.
Kolárovo has warmed by +2.5 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 92 to 62 per year over the period.
The hottest day of the period reached 40.6 °C (on 18 July 2007) and the coldest -29.2 °C (on 24 January 1942).
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
KolárovoNitra Region
- coords
- 47.92°, 17.98°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.0°C
Average daily high
15.4°C
Average daily low
6.9°C
Annual rainfall
596mm
Sunshine / day
8.4h
Mean relative humidity
71%
Average peak wind
17.9km/h
Seasonal range
22.7°C
Frost days (< 0 °C)
77 d/yr
Hot days (≥ 30 °C)
23 d/yr
Rainy days (≥ 1 mm)
106 d/yr
Annual snowfall
38.7 cm
Average feels-like high
13.0 °C
Average feels-like low
4.2 °C
Average peak gust
34.5 km/h
Tropical nights (≥ 20 °C)
8 d/yr
Solar radiation
12.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.49 · 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
40.6 °C
18 July 2007
Coldest day
-29.2 °C
24 January 1942
Wettest day
53 mm
9 August 1955
Windiest day
56.8 km/h
1 March 1990
Strongest gust
108.0 km/h
1 March 1990
Hottest feels-like
40.7 °C
18 July 2007
Coldest feels-like
-34.3 °C
24 January 1942
Snowiest day
15.6 cm
15 February 1952
Sunniest day
15.3 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 | 5.9 °C | +4.0 °C | 15 mm | -21 mm |
| Feb | 6.0 °C | +1.1 °C | 18 mm | -19 mm |
| Mar | 14.8 °C | +4.4 °C | 58 mm | +19 mm |
| Apr | 19.4 °C | +3.1 °C | 43 mm | -5 mm |
| May | 20.0 °C | -1.2 °C | 40 mm | -23 mm |
| Jun | 29.4 °C | +4.6 °C | 33 mm | -35 mm |
| Jul | 27.8 °C | +0.7 °C | 74 mm | +14 mm |
| Aug | 28.3 °C | +1.4 °C | 128 mm | +70 mm |
| Sep | 23.4 °C | +1.1 °C | 66 mm | +18 mm |
| Oct | 15.6 °C | -0.4 °C | 55 mm | +12 mm |
| Nov | 8.9 °C | +0.1 °C | 73 mm | +20 mm |
| Dec | 5.2 °C | +1.5 °C | 18 mm | -26 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 Kolárovo?
Kolárovo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.0 °C and it receives 596 mm of precipitation per year.
What is the hottest day ever recorded in Kolárovo?
The hottest day measured in Kolárovo between 1940 and 2025 was 18 July 2007, reaching 40.6 °C.
What is the coldest day in Kolárovo?
The coldest day measured in Kolárovo between 1940 and 2025 was 24 January 1942, at -29.2 °C.
Does it snow in Kolárovo?
Yes. Kolárovo gets on average 38.7 cm of snow per year and has around 77 frost days.
Has the climate of Kolárovo warmed?
Yes: Kolárovo warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kolárovo?
The wettest day measured in Kolárovo between 1940 and 2025 was 9 August 1955, with 53 mm of rain in 24 hours.
What was the windiest day in Kolárovo?
The windiest day measured in Kolárovo between 1940 and 2025 was 1 March 1990, with winds reaching 56.8 km/h.
What is the warmest month in Kolárovo?
The warmest month in Kolárovo is July (21.8 °C on average); the coldest is January (-0.9 °C).
How much does it rain in Kolárovo?
Kolárovo receives on average 596 mm of precipitation per year, spread over about 106 rainy days.
Is it sunny in Kolárovo?
Kolárovo gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kolárovo?
The heaviest 24-hour snowfall measured in Kolárovo between 1940 and 2025 was 15 February 1952, with 15.6 cm.
Are there tropical nights in Kolárovo?
Yes: Kolárovo has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kolárovo?
In Kolárovo, between 1940 and 2025, the highest apparent temperature reached 40.7 °C on 18 July 2007, and the lowest was -34.3 °C on 24 January 1942.
Compare Kolárovo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kolárovo