Izsák climate — normals and trends
Izsák (Hungary) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.3 °C and it receives 579 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 (22.1 °C on average) and the coldest is January (-0.7 °C). Rainfall peaks in June.
Izsák averages 77 frost days, 25 hot days (≥ 30 °C) and 103 rainy days per year.
Izsák 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 87 to 67 per year over the period.
The hottest day of the period reached 40.4 °C (on 9 August 1945) and the coldest -29.3 °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
IzsákBács-Kiskun
- coords
- 46.80°, 19.35°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.3°C
Average daily high
15.7°C
Average daily low
7.0°C
Annual rainfall
579mm
Sunshine / day
8.6h
Mean relative humidity
72%
Average peak wind
15.5km/h
Seasonal range
22.8°C
Frost days (< 0 °C)
77 d/yr
Hot days (≥ 30 °C)
25 d/yr
Rainy days (≥ 1 mm)
103 d/yr
Annual snowfall
35.0 cm
Average feels-like high
13.9 °C
Average feels-like low
4.5 °C
Average peak gust
31.1 km/h
Tropical nights (≥ 20 °C)
8 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
40.4 °C
9 August 1945
Coldest day
-29.3 °C
24 January 1942
Wettest day
76 mm
9 August 1989
Windiest day
45.9 km/h
3 February 1985
Strongest gust
86.4 km/h
18 February 1946
Hottest feels-like
40.4 °C
24 June 2021
Coldest feels-like
-34.5 °C
24 January 1942
Snowiest day
19.3 cm
13 November 1993
Sunniest day
15.1 h
4 July 2015
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 | +3.8 °C | 26 mm | -9 mm |
| Feb | 5.4 °C | +0.3 °C | 18 mm | -20 mm |
| Mar | 14.2 °C | +3.5 °C | 86 mm | +47 mm |
| Apr | 19.0 °C | +2.3 °C | 48 mm | -1 mm |
| May | 19.7 °C | -1.9 °C | 49 mm | -10 mm |
| Jun | 30.1 °C | +4.8 °C | 5 mm | -61 mm |
| Jul | 29.7 °C | +2.2 °C | 40 mm | -13 mm |
| Aug | 30.0 °C | +2.6 °C | 38 mm | -13 mm |
| Sep | 25.5 °C | +2.7 °C | 46 mm | -1 mm |
| Oct | 16.5 °C | -0.1 °C | 32 mm | -12 mm |
| Nov | 10.1 °C | +0.9 °C | 53 mm | +0 mm |
| Dec | 5.3 °C | +1.5 °C | 11 mm | -36 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 Izsák?
Izsák has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 11.3 °C and it receives 579 mm of precipitation per year.
What is the hottest day ever recorded in Izsák?
The hottest day measured in Izsák between 1940 and 2025 was 9 August 1945, reaching 40.4 °C.
What is the coldest day in Izsák?
The coldest day measured in Izsák between 1940 and 2025 was 24 January 1942, at -29.3 °C.
Does it snow in Izsák?
Yes. Izsák gets on average 35.0 cm of snow per year and has around 77 frost days.
Has the climate of Izsák warmed?
Yes: Izsák warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Izsák?
The wettest day measured in Izsák between 1940 and 2025 was 9 August 1989, with 76 mm of rain in 24 hours.
What was the windiest day in Izsák?
The windiest day measured in Izsák between 1940 and 2025 was 3 February 1985, with winds reaching 45.9 km/h.
What is the warmest month in Izsák?
The warmest month in Izsák is July (22.1 °C on average); the coldest is January (-0.7 °C).
How much does it rain in Izsák?
Izsák receives on average 579 mm of precipitation per year, spread over about 103 rainy days.
Is it sunny in Izsák?
Izsák 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 Izsák?
The heaviest 24-hour snowfall measured in Izsák between 1940 and 2025 was 13 November 1993, with 19.3 cm.
Are there tropical nights in Izsák?
Yes: Izsák has on average 8 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Izsák?
In Izsák, between 1940 and 2025, the highest apparent temperature reached 40.4 °C on 24 June 2021, and the lowest was -34.5 °C on 24 January 1942.
Compare Izsák with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Izsák