Bondorf climate — normals and trends
Bondorf (Germany) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.5 °C and it receives 960 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 (17.5 °C on average) and the coldest is January (-0.6 °C). Rainfall peaks in May.
Bondorf averages 89 frost days, 3 hot days (≥ 30 °C) and 158 rainy days per year.
Bondorf has warmed by +1.8 °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 105 to 73 per year over the period.
The hottest day of the period reached 35.4 °C (on 5 July 2015) and the coldest -28.1 °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
BondorfBaden-Wurttemberg
- coords
- 48.52°, 8.84°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.5°C
Average daily high
12.3°C
Average daily low
4.8°C
Annual rainfall
960mm
Sunshine / day
8.2h
Mean relative humidity
78%
Average peak wind
15.1km/h
Seasonal range
18.1°C
Frost days (< 0 °C)
89 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
158 d/yr
Annual snowfall
86.0 cm
Average feels-like high
10.1 °C
Average feels-like low
2.1 °C
Average peak gust
33.5 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
11.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.37 · 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
35.4 °C
5 July 2015
Coldest day
-28.1 °C
19 January 1940
Wettest day
53 mm
3 August 1968
Windiest day
56.8 km/h
26 December 1999
Strongest gust
133.6 km/h
26 December 1999
Hottest feels-like
38.5 °C
6 July 1957
Coldest feels-like
-33.0 °C
6 January 1947
Snowiest day
25.3 cm
10 April 1973
Sunniest day
15.0 h
20 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 | 5.1 °C | +3.1 °C | 98 mm | +21 mm |
| Feb | 5.5 °C | +1.7 °C | 50 mm | -21 mm |
| Mar | 11.0 °C | +2.8 °C | 32 mm | -43 mm |
| Apr | 15.5 °C | +3.0 °C | 47 mm | -31 mm |
| May | 18.7 °C | +2.0 °C | 79 mm | -21 mm |
| Jun | 25.5 °C | +5.5 °C | 76 mm | -19 mm |
| Jul | 23.4 °C | +1.3 °C | 160 mm | +73 mm |
| Aug | 24.9 °C | +3.1 °C | 81 mm | -5 mm |
| Sep | 18.5 °C | +0.3 °C | 143 mm | +77 mm |
| Oct | 13.1 °C | +0.2 °C | 89 mm | +23 mm |
| Nov | 8.4 °C | +1.8 °C | 66 mm | -12 mm |
| Dec | 5.3 °C | +2.3 °C | 22 mm | -60 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 Bondorf?
Bondorf has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.5 °C and it receives 960 mm of precipitation per year.
What is the hottest day ever recorded in Bondorf?
The hottest day measured in Bondorf between 1940 and 2025 was 5 July 2015, reaching 35.4 °C.
What is the coldest day in Bondorf?
The coldest day measured in Bondorf between 1940 and 2025 was 19 January 1940, at -28.1 °C.
Does it snow in Bondorf?
Yes. Bondorf gets on average 86.0 cm of snow per year and has around 89 frost days.
Has the climate of Bondorf warmed?
Yes: Bondorf warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bondorf?
The wettest day measured in Bondorf between 1940 and 2025 was 3 August 1968, with 53 mm of rain in 24 hours.
What was the windiest day in Bondorf?
The windiest day measured in Bondorf between 1940 and 2025 was 26 December 1999, with winds reaching 56.8 km/h.
What is the warmest month in Bondorf?
The warmest month in Bondorf is July (17.5 °C on average); the coldest is January (-0.6 °C).
How much does it rain in Bondorf?
Bondorf receives on average 960 mm of precipitation per year, spread over about 158 rainy days.
Is it sunny in Bondorf?
Bondorf gets on average 8.2 hours of sunshine per day, roughly 2,993 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bondorf?
The heaviest 24-hour snowfall measured in Bondorf between 1940 and 2025 was 10 April 1973, with 25.3 cm.
Are there tropical nights in Bondorf?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Bondorf.
What was the most extreme apparent temperature in Bondorf?
In Bondorf, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 6 July 1957, and the lowest was -33.0 °C on 6 January 1947.
Compare Bondorf with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bondorf