Adendorf climate — normals and trends
Adendorf (Germany) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.0 °C and it receives 680 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 (17.7 °C on average) and the coldest is January (0.5 °C). Rainfall peaks in July.
Adendorf averages 69 frost days, 4 hot days (≥ 30 °C) and 137 rainy days per year.
Adendorf has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 87 to 51 per year over the period.
The hottest day of the period reached 38.7 °C (on 20 July 2022) and the coldest -26.0 °C (on 2 January 1997).
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
AdendorfLower Saxony
- coords
- 53.28°, 10.44°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.0°C
Average daily high
12.5°C
Average daily low
5.7°C
Annual rainfall
680mm
Sunshine / day
7.3h
Mean relative humidity
79%
Average peak wind
18.3km/h
Seasonal range
17.2°C
Frost days (< 0 °C)
69 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
137 d/yr
Annual snowfall
35.9 cm
Average feels-like high
9.8 °C
Average feels-like low
2.7 °C
Average peak gust
38.2 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.43 · 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
38.7 °C
20 July 2022
Coldest day
-26.0 °C
2 January 1997
Wettest day
66 mm
26 August 1946
Windiest day
59.4 km/h
13 November 1972
Strongest gust
120.2 km/h
18 January 2007
Hottest feels-like
38.7 °C
4 July 2015
Coldest feels-like
-31.1 °C
2 January 1997
Snowiest day
15.1 cm
16 February 1969
Sunniest day
16.2 h
30 June 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 4.1 °C | +1.6 °C | 65 mm | +14 mm |
| Feb | 4.7 °C | +1.1 °C | 14 mm | -29 mm |
| Mar | 12.0 °C | +4.5 °C | 9 mm | -39 mm |
| Apr | 16.4 °C | +4.0 °C | 44 mm | -7 mm |
| May | 19.0 °C | +1.8 °C | 36 mm | -26 mm |
| Jun | 22.9 °C | +2.6 °C | 77 mm | +8 mm |
| Jul | 23.4 °C | +1.4 °C | 97 mm | +21 mm |
| Aug | 24.4 °C | +2.5 °C | 35 mm | -39 mm |
| Sep | 20.6 °C | +2.4 °C | 44 mm | -9 mm |
| Oct | 13.5 °C | +0.5 °C | 74 mm | +25 mm |
| Nov | 8.4 °C | +1.3 °C | 73 mm | +22 mm |
| Dec | 6.5 °C | +2.6 °C | 28 mm | -26 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 Adendorf?
Adendorf has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.0 °C and it receives 680 mm of precipitation per year.
What is the hottest day ever recorded in Adendorf?
The hottest day measured in Adendorf between 1940 and 2025 was 20 July 2022, reaching 38.7 °C.
What is the coldest day in Adendorf?
The coldest day measured in Adendorf between 1940 and 2025 was 2 January 1997, at -26.0 °C.
Does it snow in Adendorf?
Yes. Adendorf gets on average 35.9 cm of snow per year and has around 69 frost days.
Has the climate of Adendorf warmed?
Yes: Adendorf warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Adendorf?
The wettest day measured in Adendorf between 1940 and 2025 was 26 August 1946, with 66 mm of rain in 24 hours.
What was the windiest day in Adendorf?
The windiest day measured in Adendorf between 1940 and 2025 was 13 November 1972, with winds reaching 59.4 km/h.
What is the warmest month in Adendorf?
The warmest month in Adendorf is July (17.7 °C on average); the coldest is January (0.5 °C).
How much does it rain in Adendorf?
Adendorf receives on average 680 mm of precipitation per year, spread over about 137 rainy days.
Is it sunny in Adendorf?
Adendorf gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Adendorf?
The heaviest 24-hour snowfall measured in Adendorf between 1940 and 2025 was 16 February 1969, with 15.1 cm.
Are there tropical nights in Adendorf?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Adendorf.
What was the most extreme apparent temperature in Adendorf?
In Adendorf, between 1940 and 2025, the highest apparent temperature reached 38.7 °C on 4 July 2015, and the lowest was -31.1 °C on 2 January 1997.
Compare Adendorf with another city
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Nearby cities
The climate around Adendorf