Otterberg climate — normals and trends
Otterberg (Germany) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.3 °C and it receives 757 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 (0.4 °C). Rainfall peaks in May.
Otterberg averages 69 frost days, 4 hot days (≥ 30 °C) and 145 rainy days per year.
Otterberg has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 84 to 54 per year over the period.
The hottest day of the period reached 37.3 °C (on 5 July 2015) and the coldest -23.1 °C (on 23 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
OtterbergRhineland-Palatinate
- coords
- 49.50°, 7.77°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.3°C
Average daily high
12.7°C
Average daily low
6.0°C
Annual rainfall
757mm
Sunshine / day
7.8h
Mean relative humidity
78%
Average peak wind
16.6km/h
Seasonal range
17.8°C
Frost days (< 0 °C)
69 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
145 d/yr
Annual snowfall
42.6 cm
Average feels-like high
10.2 °C
Average feels-like low
3.2 °C
Average peak gust
37.1 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
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
37.3 °C
5 July 2015
Coldest day
-23.1 °C
23 January 1940
Wettest day
44 mm
13 July 2021
Windiest day
53.7 km/h
26 December 1999
Strongest gust
128.2 km/h
24 November 1984
Hottest feels-like
39.5 °C
6 July 1957
Coldest feels-like
-28.1 °C
23 January 1940
Snowiest day
19.0 cm
27 April 1981
Sunniest day
15.1 h
1 July 2018
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 | 4.8 °C | +2.4 °C | 98 mm | +41 mm |
| Feb | 5.0 °C | +0.9 °C | 37 mm | -16 mm |
| Mar | 12.2 °C | +3.6 °C | 19 mm | -39 mm |
| Apr | 16.0 °C | +3.1 °C | 37 mm | -23 mm |
| May | 19.8 °C | +2.6 °C | 39 mm | -38 mm |
| Jun | 25.1 °C | +4.6 °C | 56 mm | -17 mm |
| Jul | 24.7 °C | +2.1 °C | 94 mm | +25 mm |
| Aug | 25.8 °C | +3.5 °C | 41 mm | -28 mm |
| Sep | 18.5 °C | 0.0 °C | 160 mm | +100 mm |
| Oct | 13.0 °C | +0.1 °C | 65 mm | +7 mm |
| Nov | 8.3 °C | +1.5 °C | 45 mm | -16 mm |
| Dec | 5.8 °C | +2.3 °C | 17 mm | -47 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 Otterberg?
Otterberg has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.3 °C and it receives 757 mm of precipitation per year.
What is the hottest day ever recorded in Otterberg?
The hottest day measured in Otterberg between 1940 and 2025 was 5 July 2015, reaching 37.3 °C.
What is the coldest day in Otterberg?
The coldest day measured in Otterberg between 1940 and 2025 was 23 January 1940, at -23.1 °C.
Does it snow in Otterberg?
Yes. Otterberg gets on average 42.6 cm of snow per year and has around 69 frost days.
Has the climate of Otterberg warmed?
Yes: Otterberg warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Otterberg?
The wettest day measured in Otterberg between 1940 and 2025 was 13 July 2021, with 44 mm of rain in 24 hours.
What was the windiest day in Otterberg?
The windiest day measured in Otterberg between 1940 and 2025 was 26 December 1999, with winds reaching 53.7 km/h.
What is the warmest month in Otterberg?
The warmest month in Otterberg is July (18.2 °C on average); the coldest is January (0.4 °C).
How much does it rain in Otterberg?
Otterberg receives on average 757 mm of precipitation per year, spread over about 145 rainy days.
Is it sunny in Otterberg?
Otterberg 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 Otterberg?
The heaviest 24-hour snowfall measured in Otterberg between 1940 and 2025 was 27 April 1981, with 19.0 cm.
Are there tropical nights in Otterberg?
Yes: Otterberg has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Otterberg?
In Otterberg, between 1940 and 2025, the highest apparent temperature reached 39.5 °C on 6 July 1957, and the lowest was -28.1 °C on 23 January 1940.
Compare Otterberg with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Otterberg