Ostbevern climate — normals and trends
Ostbevern (Germany) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.8 °C and it receives 763 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 (18.0 °C on average) and the coldest is January (1.6 °C). Rainfall peaks in July.
Ostbevern averages 57 frost days, 5 hot days (≥ 30 °C) and 149 rainy days per year.
Ostbevern 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 72 to 42 per year over the period.
The hottest day of the period reached 38.3 °C (on 25 July 2019) and the coldest -26.8 °C (on 27 January 1942).
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
OstbevernNorth Rhine-Westphalia
- coords
- 52.04°, 7.84°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.8°C
Average daily high
13.2°C
Average daily low
6.4°C
Annual rainfall
763mm
Sunshine / day
7.3h
Mean relative humidity
78%
Average peak wind
17.9km/h
Seasonal range
16.4°C
Frost days (< 0 °C)
57 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
149 d/yr
Annual snowfall
28.0 cm
Average feels-like high
10.7 °C
Average feels-like low
3.5 °C
Average peak gust
37.4 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.45 · 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
38.3 °C
25 July 2019
Coldest day
-26.8 °C
27 January 1942
Wettest day
63 mm
17 August 2015
Windiest day
55.1 km/h
13 November 1972
Strongest gust
125.3 km/h
18 January 2007
Hottest feels-like
40.3 °C
25 July 2019
Coldest feels-like
-32.1 °C
27 January 1942
Snowiest day
18.1 cm
7 February 2021
Sunniest day
15.7 h
23 June 2020
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 | 5.0 °C | +1.3 °C | 115 mm | +51 mm |
| Feb | 6.3 °C | +1.4 °C | 24 mm | -31 mm |
| Mar | 12.9 °C | +4.1 °C | 13 mm | -47 mm |
| Apr | 17.1 °C | +3.9 °C | 57 mm | +2 mm |
| May | 20.4 °C | +2.8 °C | 39 mm | -24 mm |
| Jun | 23.9 °C | +3.3 °C | 69 mm | +1 mm |
| Jul | 24.3 °C | +2.0 °C | 59 mm | -16 mm |
| Aug | 25.6 °C | +3.4 °C | 35 mm | -37 mm |
| Sep | 20.4 °C | +1.7 °C | 63 mm | +3 mm |
| Oct | 14.0 °C | +0.2 °C | 92 mm | +33 mm |
| Nov | 9.9 °C | +1.8 °C | 50 mm | -15 mm |
| Dec | 7.6 °C | +2.7 °C | 33 mm | -36 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 Ostbevern?
Ostbevern has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.8 °C and it receives 763 mm of precipitation per year.
What is the hottest day ever recorded in Ostbevern?
The hottest day measured in Ostbevern between 1940 and 2025 was 25 July 2019, reaching 38.3 °C.
What is the coldest day in Ostbevern?
The coldest day measured in Ostbevern between 1940 and 2025 was 27 January 1942, at -26.8 °C.
Does it snow in Ostbevern?
Yes. Ostbevern gets on average 28.0 cm of snow per year and has around 57 frost days.
Has the climate of Ostbevern warmed?
Yes: Ostbevern warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ostbevern?
The wettest day measured in Ostbevern between 1940 and 2025 was 17 August 2015, with 63 mm of rain in 24 hours.
What was the windiest day in Ostbevern?
The windiest day measured in Ostbevern between 1940 and 2025 was 13 November 1972, with winds reaching 55.1 km/h.
What is the warmest month in Ostbevern?
The warmest month in Ostbevern is July (18.0 °C on average); the coldest is January (1.6 °C).
How much does it rain in Ostbevern?
Ostbevern receives on average 763 mm of precipitation per year, spread over about 149 rainy days.
Is it sunny in Ostbevern?
Ostbevern 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 Ostbevern?
The heaviest 24-hour snowfall measured in Ostbevern between 1940 and 2025 was 7 February 2021, with 18.1 cm.
Are there tropical nights in Ostbevern?
Yes: Ostbevern has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ostbevern?
In Ostbevern, between 1940 and 2025, the highest apparent temperature reached 40.3 °C on 25 July 2019, and the lowest was -32.1 °C on 27 January 1942.
Compare Ostbevern with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ostbevern