Hajdúsámson climate — normals and trends
Hajdúsámson (Hungary) has a hot-summer humid continental climate (Dfa) under the Köppen-Geiger classification. Its mean annual temperature is 11.1 °C and it receives 627 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 (-1.3 °C). Rainfall peaks in June.
Hajdúsámson averages 81 frost days, 26 hot days (≥ 30 °C) and 114 rainy days per year.
Hajdúsámson has warmed by +1.9 °C between 1940 and 2025, or +0.22 °C per decade. This trend is statistically significant.
The number of frost days there went from about 95 to 67 per year over the period.
The hottest day of the period reached 40.3 °C (on 23 July 2022) and the coldest -26.9 °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
HajdúsámsonHajdú-Bihar
- coords
- 47.60°, 21.77°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
11.1°C
Average daily high
15.6°C
Average daily low
6.9°C
Annual rainfall
627mm
Sunshine / day
8.6h
Mean relative humidity
72%
Average peak wind
14.6km/h
Seasonal range
23.4°C
Frost days (< 0 °C)
81 d/yr
Hot days (≥ 30 °C)
26 d/yr
Rainy days (≥ 1 mm)
114 d/yr
Annual snowfall
38.0 cm
Average feels-like high
13.7 °C
Average feels-like low
4.4 °C
Average peak gust
30.2 km/h
Tropical nights (≥ 20 °C)
9 d/yr
Solar radiation
12.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.35 · 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
40.3 °C
23 July 2022
Coldest day
-26.9 °C
24 January 1942
Wettest day
56 mm
27 July 1960
Windiest day
41.1 km/h
13 October 2009
Strongest gust
85.7 km/h
1 March 1990
Hottest feels-like
40.1 °C
12 August 1961
Coldest feels-like
-32.0 °C
25 January 1942
Snowiest day
17.1 cm
10 February 1999
Sunniest day
15.0 h
25 May 1940
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 | 5.5 °C | +4.0 °C | 29 mm | -8 mm |
| Feb | 5.1 °C | +0.5 °C | 17 mm | -24 mm |
| Mar | 14.0 °C | +3.5 °C | 74 mm | +33 mm |
| Apr | 18.4 °C | +1.6 °C | 27 mm | -27 mm |
| May | 19.0 °C | -2.9 °C | 80 mm | +13 mm |
| Jun | 28.8 °C | +3.4 °C | 8 mm | -70 mm |
| Jul | 28.4 °C | +0.9 °C | 73 mm | +7 mm |
| Aug | 28.6 °C | +1.1 °C | 43 mm | -11 mm |
| Sep | 24.2 °C | +1.3 °C | 64 mm | +17 mm |
| Oct | 14.9 °C | -1.7 °C | 33 mm | -11 mm |
| Nov | 10.2 °C | +1.1 °C | 54 mm | +3 mm |
| Dec | 5.9 °C | +2.5 °C | 4 mm | -44 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 Hajdúsámson?
Hajdúsámson has a hot-summer humid continental climate (Köppen Dfa). Over 1940-2025, the average annual temperature is 11.1 °C and it receives 627 mm of precipitation per year.
What is the hottest day ever recorded in Hajdúsámson?
The hottest day measured in Hajdúsámson between 1940 and 2025 was 23 July 2022, reaching 40.3 °C.
What is the coldest day in Hajdúsámson?
The coldest day measured in Hajdúsámson between 1940 and 2025 was 24 January 1942, at -26.9 °C.
Does it snow in Hajdúsámson?
Yes. Hajdúsámson gets on average 38.0 cm of snow per year and has around 81 frost days.
Has the climate of Hajdúsámson warmed?
Yes: Hajdúsámson warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hajdúsámson?
The wettest day measured in Hajdúsámson between 1940 and 2025 was 27 July 1960, with 56 mm of rain in 24 hours.
What was the windiest day in Hajdúsámson?
The windiest day measured in Hajdúsámson between 1940 and 2025 was 13 October 2009, with winds reaching 41.1 km/h.
What is the warmest month in Hajdúsámson?
The warmest month in Hajdúsámson is July (22.1 °C on average); the coldest is January (-1.3 °C).
How much does it rain in Hajdúsámson?
Hajdúsámson receives on average 627 mm of precipitation per year, spread over about 114 rainy days.
Is it sunny in Hajdúsámson?
Hajdúsámson 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 Hajdúsámson?
The heaviest 24-hour snowfall measured in Hajdúsámson between 1940 and 2025 was 10 February 1999, with 17.1 cm.
Are there tropical nights in Hajdúsámson?
Yes: Hajdúsámson has on average 9 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Hajdúsámson?
In Hajdúsámson, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 12 August 1961, and the lowest was -32.0 °C on 25 January 1942.
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Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hajdúsámson