Balatonboglár climate — normals and trends
Balatonboglár (Hungary) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.1 °C and it receives 621 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 (21.6 °C on average) and the coldest is January (-0.6 °C). Rainfall peaks in June.
Balatonboglár averages 68 frost days, 12 hot days (≥ 30 °C) and 105 rainy days per year.
Balatonboglár has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The number of frost days there went from about 84 to 52 per year over the period.
The hottest day of the period reached 37.1 °C (on 11 August 1961) and the coldest -25.2 °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
BalatonboglárSomogy County
- coords
- 46.78°, 17.64°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.1°C
Average daily high
14.7°C
Average daily low
7.8°C
Annual rainfall
621mm
Sunshine / day
8.6h
Mean relative humidity
75%
Average peak wind
16.0km/h
Seasonal range
22.2°C
Frost days (< 0 °C)
68 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
105 d/yr
Annual snowfall
42.2 cm
Average feels-like high
12.9 °C
Average feels-like low
5.3 °C
Average peak gust
31.4 km/h
Tropical nights (≥ 20 °C)
12 d/yr
Solar radiation
12.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.27 · 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
37.1 °C
11 August 1961
Coldest day
-25.2 °C
24 January 1942
Wettest day
58 mm
22 May 1997
Windiest day
49.1 km/h
15 May 2014
Strongest gust
95.8 km/h
15 May 2014
Hottest feels-like
39.1 °C
5 July 1950
Coldest feels-like
-30.2 °C
24 January 1942
Snowiest day
22.8 cm
13 November 1993
Sunniest day
15.2 h
20 June 2017
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 | 5.8 °C | +3.9 °C | 31 mm | -7 mm |
| Feb | 4.8 °C | +0.3 °C | 23 mm | -17 mm |
| Mar | 13.0 °C | +3.3 °C | 75 mm | +32 mm |
| Apr | 17.6 °C | +2.1 °C | 40 mm | -9 mm |
| May | 18.6 °C | -1.7 °C | 50 mm | -11 mm |
| Jun | 27.6 °C | +3.7 °C | 13 mm | -52 mm |
| Jul | 26.6 °C | +0.7 °C | 89 mm | +29 mm |
| Aug | 27.0 °C | +1.3 °C | 89 mm | +32 mm |
| Sep | 22.7 °C | +1.4 °C | 45 mm | -7 mm |
| Oct | 15.0 °C | -0.4 °C | 58 mm | +9 mm |
| Nov | 9.0 °C | +0.5 °C | 64 mm | +5 mm |
| Dec | 4.3 °C | +0.8 °C | 32 mm | -17 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 Balatonboglár?
Balatonboglár has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 11.1 °C and it receives 621 mm of precipitation per year.
What is the hottest day ever recorded in Balatonboglár?
The hottest day measured in Balatonboglár between 1940 and 2025 was 11 August 1961, reaching 37.1 °C.
What is the coldest day in Balatonboglár?
The coldest day measured in Balatonboglár between 1940 and 2025 was 24 January 1942, at -25.2 °C.
Does it snow in Balatonboglár?
Yes. Balatonboglár gets on average 42.2 cm of snow per year and has around 68 frost days.
Has the climate of Balatonboglár warmed?
Yes: Balatonboglár warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Balatonboglár?
The wettest day measured in Balatonboglár between 1940 and 2025 was 22 May 1997, with 58 mm of rain in 24 hours.
What was the windiest day in Balatonboglár?
The windiest day measured in Balatonboglár between 1940 and 2025 was 15 May 2014, with winds reaching 49.1 km/h.
What is the warmest month in Balatonboglár?
The warmest month in Balatonboglár is July (21.6 °C on average); the coldest is January (-0.6 °C).
How much does it rain in Balatonboglár?
Balatonboglár receives on average 621 mm of precipitation per year, spread over about 105 rainy days.
Is it sunny in Balatonboglár?
Balatonboglár gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Balatonboglár?
The heaviest 24-hour snowfall measured in Balatonboglár between 1940 and 2025 was 13 November 1993, with 22.8 cm.
Are there tropical nights in Balatonboglár?
Yes: Balatonboglár has on average 12 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Balatonboglár?
In Balatonboglár, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 5 July 1950, and the lowest was -30.2 °C on 24 January 1942.
Compare Balatonboglár with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Balatonboglár