Tolna climate — normals and trends
Tolna (Hungary) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.3 °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 (21.9 °C on average) and the coldest is January (-0.5 °C). Rainfall peaks in June.
Tolna averages 75 frost days, 22 hot days (≥ 30 °C) and 103 rainy days per year.
Tolna has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The number of frost days there went from about 86 to 64 per year over the period.
The hottest day of the period reached 39.5 °C (on 9 August 1945) and the coldest -27.9 °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
TolnaTolna County
- coords
- 46.43°, 18.78°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.3°C
Average daily high
15.7°C
Average daily low
7.1°C
Annual rainfall
596mm
Sunshine / day
8.8h
Mean relative humidity
73%
Average peak wind
15.8km/h
Seasonal range
22.4°C
Frost days (< 0 °C)
75 d/yr
Hot days (≥ 30 °C)
22 d/yr
Rainy days (≥ 1 mm)
103 d/yr
Annual snowfall
38.8 cm
Average feels-like high
13.8 °C
Average feels-like low
4.6 °C
Average peak gust
31.6 km/h
Tropical nights (≥ 20 °C)
7 d/yr
Solar radiation
13.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.16 · 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
39.5 °C
9 August 1945
Coldest day
-27.9 °C
24 January 1942
Wettest day
56 mm
16 July 2016
Windiest day
50.7 km/h
4 February 2023
Strongest gust
90.0 km/h
4 February 2023
Hottest feels-like
40.9 °C
19 July 2007
Coldest feels-like
-33.4 °C
24 January 1942
Snowiest day
22.1 cm
13 November 1993
Sunniest day
15.1 h
15 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 | 6.0 °C | +3.6 °C | 32 mm | -6 mm |
| Feb | 5.5 °C | +0.2 °C | 22 mm | -19 mm |
| Mar | 14.2 °C | +3.4 °C | 91 mm | +49 mm |
| Apr | 18.8 °C | +2.2 °C | 55 mm | +4 mm |
| May | 19.7 °C | -1.7 °C | 56 mm | -2 mm |
| Jun | 29.3 °C | +4.3 °C | 6 mm | -58 mm |
| Jul | 29.1 °C | +1.9 °C | 51 mm | -1 mm |
| Aug | 29.4 °C | +2.3 °C | 34 mm | -18 mm |
| Sep | 25.5 °C | +2.8 °C | 43 mm | -6 mm |
| Oct | 16.6 °C | 0.0 °C | 37 mm | -9 mm |
| Nov | 10.2 °C | +0.8 °C | 59 mm | +4 mm |
| Dec | 5.3 °C | +1.3 °C | 19 mm | -30 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 Tolna?
Tolna has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.3 °C and it receives 596 mm of precipitation per year.
What is the hottest day ever recorded in Tolna?
The hottest day measured in Tolna between 1940 and 2025 was 9 August 1945, reaching 39.5 °C.
What is the coldest day in Tolna?
The coldest day measured in Tolna between 1940 and 2025 was 24 January 1942, at -27.9 °C.
Does it snow in Tolna?
Yes. Tolna gets on average 38.8 cm of snow per year and has around 75 frost days.
Has the climate of Tolna warmed?
Yes: Tolna warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tolna?
The wettest day measured in Tolna between 1940 and 2025 was 16 July 2016, with 56 mm of rain in 24 hours.
What was the windiest day in Tolna?
The windiest day measured in Tolna between 1940 and 2025 was 4 February 2023, with winds reaching 50.7 km/h.
What is the warmest month in Tolna?
The warmest month in Tolna is July (21.9 °C on average); the coldest is January (-0.5 °C).
How much does it rain in Tolna?
Tolna receives on average 596 mm of precipitation per year, spread over about 103 rainy days.
Is it sunny in Tolna?
Tolna gets on average 8.8 hours of sunshine per day, roughly 3,212 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tolna?
The heaviest 24-hour snowfall measured in Tolna between 1940 and 2025 was 13 November 1993, with 22.1 cm.
Are there tropical nights in Tolna?
Yes: Tolna has on average 7 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tolna?
In Tolna, between 1940 and 2025, the highest apparent temperature reached 40.9 °C on 19 July 2007, and the lowest was -33.4 °C on 24 January 1942.
Compare Tolna with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tolna