Walldürn climate — normals and trends
Walldürn (Germany) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.1 °C and it receives 933 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 (18.2 °C on average) and the coldest is January (-0.2 °C). Rainfall peaks in May.
Walldürn averages 75 frost days, 5 hot days (≥ 30 °C) and 157 rainy days per year.
Walldürn has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 89 to 61 per year over the period.
The hottest day of the period reached 36.1 °C (on 12 August 2003) and the coldest -24.1 °C (on 19 January 1940).
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
WalldürnBaden-Wurttemberg
- coords
- 49.58°, 9.37°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.1°C
Average daily high
12.6°C
Average daily low
5.7°C
Annual rainfall
933mm
Sunshine / day
7.8h
Mean relative humidity
78%
Average peak wind
15.6km/h
Seasonal range
18.4°C
Frost days (< 0 °C)
75 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
157 d/yr
Annual snowfall
63.0 cm
Average feels-like high
10.3 °C
Average feels-like low
3.0 °C
Average peak gust
35.6 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.36 · 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
36.1 °C
12 August 2003
Coldest day
-24.1 °C
19 January 1940
Wettest day
59 mm
7 October 1982
Windiest day
54.4 km/h
26 December 1999
Strongest gust
128.5 km/h
18 January 2007
Hottest feels-like
39.8 °C
14 August 2025
Coldest feels-like
-29.4 °C
19 January 1940
Snowiest day
18.6 cm
29 December 2001
Sunniest day
15.1 h
26 June 2002
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 | 5.1 °C | +3.1 °C | 96 mm | +20 mm |
| Feb | 4.9 °C | +1.1 °C | 42 mm | -29 mm |
| Mar | 12.2 °C | +3.7 °C | 21 mm | -55 mm |
| Apr | 16.5 °C | +3.4 °C | 39 mm | -32 mm |
| May | 20.0 °C | +2.6 °C | 52 mm | -36 mm |
| Jun | 25.6 °C | +4.9 °C | 99 mm | +14 mm |
| Jul | 24.6 °C | +1.9 °C | 141 mm | +56 mm |
| Aug | 26.3 °C | +3.9 °C | 52 mm | -29 mm |
| Sep | 19.0 °C | +0.5 °C | 138 mm | +70 mm |
| Oct | 13.2 °C | +0.3 °C | 97 mm | +27 mm |
| Nov | 7.8 °C | +1.3 °C | 48 mm | -29 mm |
| Dec | 5.4 °C | +2.3 °C | 23 mm | -64 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 Walldürn?
Walldürn has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.1 °C and it receives 933 mm of precipitation per year.
What is the hottest day ever recorded in Walldürn?
The hottest day measured in Walldürn between 1940 and 2025 was 12 August 2003, reaching 36.1 °C.
What is the coldest day in Walldürn?
The coldest day measured in Walldürn between 1940 and 2025 was 19 January 1940, at -24.1 °C.
Does it snow in Walldürn?
Yes. Walldürn gets on average 63.0 cm of snow per year and has around 75 frost days.
Has the climate of Walldürn warmed?
Yes: Walldürn warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Walldürn?
The wettest day measured in Walldürn between 1940 and 2025 was 7 October 1982, with 59 mm of rain in 24 hours.
What was the windiest day in Walldürn?
The windiest day measured in Walldürn between 1940 and 2025 was 26 December 1999, with winds reaching 54.4 km/h.
What is the warmest month in Walldürn?
The warmest month in Walldürn is July (18.2 °C on average); the coldest is January (-0.2 °C).
How much does it rain in Walldürn?
Walldürn receives on average 933 mm of precipitation per year, spread over about 157 rainy days.
Is it sunny in Walldürn?
Walldürn gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Walldürn?
The heaviest 24-hour snowfall measured in Walldürn between 1940 and 2025 was 29 December 2001, with 18.6 cm.
Are there tropical nights in Walldürn?
Yes: Walldürn has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Walldürn?
In Walldürn, between 1940 and 2025, the highest apparent temperature reached 39.8 °C on 14 August 2025, and the lowest was -29.4 °C on 19 January 1940.
Compare Walldürn with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Walldürn