Hafendorf climate — normals and trends
Hafendorf (Austria) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 5.2 °C and it receives 1,121 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 (14.8 °C on average) and the coldest is January (-4.9 °C). Rainfall peaks in July.
Hafendorf averages 157 frost days, 0 hot days (≥ 30 °C) and 178 rainy days per year.
Hafendorf has warmed by +2.6 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 180 to 134 per year over the period.
The hottest day of the period reached 31.4 °C (on 5 July 1957) and the coldest -28.6 °C (on 8 January 1985).
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
HafendorfStyria
- coords
- 47.46°, 15.32°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
5.2°C
Average daily high
9.4°C
Average daily low
1.4°C
Annual rainfall
1,121mm
Sunshine / day
8.3h
Mean relative humidity
83%
Average peak wind
10.5km/h
Seasonal range
19.7°C
Frost days (< 0 °C)
157 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
178 d/yr
Annual snowfall
214.6 cm
Average feels-like high
7.3 °C
Average feels-like low
-1.2 °C
Average peak gust
38.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
12.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.58 · 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
31.4 °C
5 July 1957
Coldest day
-28.6 °C
8 January 1985
Wettest day
63 mm
31 May 1967
Windiest day
31.2 km/h
16 March 1962
Strongest gust
129.2 km/h
18 January 2000
Hottest feels-like
34.5 °C
5 July 1957
Coldest feels-like
-33.0 °C
8 January 1985
Snowiest day
25.6 cm
22 November 1970
Sunniest day
15.5 h
22 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 | 2.4 °C | +4.2 °C | 35 mm | -23 mm |
| Feb | 2.5 °C | +2.2 °C | 23 mm | -33 mm |
| Mar | 9.0 °C | +4.7 °C | 110 mm | +40 mm |
| Apr | 12.9 °C | +3.5 °C | 82 mm | -3 mm |
| May | 14.0 °C | -0.4 °C | 124 mm | -2 mm |
| Jun | 23.1 °C | +5.2 °C | 79 mm | -64 mm |
| Jul | 20.3 °C | +0.6 °C | 191 mm | +43 mm |
| Aug | 21.5 °C | +2.0 °C | 98 mm | -32 mm |
| Sep | 17.2 °C | +1.4 °C | 124 mm | +28 mm |
| Oct | 10.1 °C | -0.4 °C | 70 mm | -3 mm |
| Nov | 5.3 °C | +1.5 °C | 67 mm | -5 mm |
| Dec | 2.5 °C | +3.2 °C | 24 mm | -41 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 Hafendorf?
Hafendorf has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 5.2 °C and it receives 1,121 mm of precipitation per year.
What is the hottest day ever recorded in Hafendorf?
The hottest day measured in Hafendorf between 1940 and 2025 was 5 July 1957, reaching 31.4 °C.
What is the coldest day in Hafendorf?
The coldest day measured in Hafendorf between 1940 and 2025 was 8 January 1985, at -28.6 °C.
Does it snow in Hafendorf?
Yes. Hafendorf gets on average 214.6 cm of snow per year and has around 157 frost days.
Has the climate of Hafendorf warmed?
Yes: Hafendorf warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hafendorf?
The wettest day measured in Hafendorf between 1940 and 2025 was 31 May 1967, with 63 mm of rain in 24 hours.
What was the windiest day in Hafendorf?
The windiest day measured in Hafendorf between 1940 and 2025 was 16 March 1962, with winds reaching 31.2 km/h.
What is the warmest month in Hafendorf?
The warmest month in Hafendorf is July (14.8 °C on average); the coldest is January (-4.9 °C).
How much does it rain in Hafendorf?
Hafendorf receives on average 1,121 mm of precipitation per year, spread over about 178 rainy days.
Is it sunny in Hafendorf?
Hafendorf gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hafendorf?
The heaviest 24-hour snowfall measured in Hafendorf between 1940 and 2025 was 22 November 1970, with 25.6 cm.
Are there tropical nights in Hafendorf?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Hafendorf.
What was the most extreme apparent temperature in Hafendorf?
In Hafendorf, between 1940 and 2025, the highest apparent temperature reached 34.5 °C on 5 July 1957, and the lowest was -33.0 °C on 8 January 1985.
Compare Hafendorf with another city
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Nearby cities
The climate around Hafendorf