Dahme climate — normals and trends
Dahme (Germany) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.5 °C and it receives 643 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 (18.9 °C on average) and the coldest is January (-0.1 °C). Rainfall peaks in July.
Dahme averages 71 frost days, 7 hot days (≥ 30 °C) and 132 rainy days per year.
Dahme has warmed by +2.4 °C between 1940 and 2025, or +0.29 °C per decade. This trend is statistically significant.
The number of frost days there went from about 87 to 55 per year over the period.
The hottest day of the period reached 38.0 °C (on 9 August 1992) and the coldest -27.9 °C (on 18 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
DahmeBrandenburg
- coords
- 51.87°, 13.43°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.5°C
Average daily high
13.0°C
Average daily low
6.0°C
Annual rainfall
643mm
Sunshine / day
7.6h
Mean relative humidity
76%
Average peak wind
16.9km/h
Seasonal range
19.0°C
Frost days (< 0 °C)
71 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
132 d/yr
Annual snowfall
42.9 cm
Average feels-like high
10.4 °C
Average feels-like low
3.1 °C
Average peak gust
35.9 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
10.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.46 · 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
38.0 °C
9 August 1992
Coldest day
-27.9 °C
18 January 1940
Wettest day
95 mm
12 August 2002
Windiest day
53.8 km/h
13 November 1972
Strongest gust
129.2 km/h
18 January 2007
Hottest feels-like
40.1 °C
20 August 1943
Coldest feels-like
-32.8 °C
18 January 1940
Snowiest day
14.9 cm
2 January 1987
Sunniest day
16.0 h
22 June 1942
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 | 5.7 °C | +3.7 °C | 73 mm | +26 mm |
| Feb | 4.9 °C | +1.4 °C | 17 mm | -25 mm |
| Mar | 12.0 °C | +4.1 °C | 23 mm | -22 mm |
| Apr | 17.2 °C | +3.9 °C | 22 mm | -23 mm |
| May | 19.2 °C | +0.9 °C | 59 mm | -3 mm |
| Jun | 25.9 °C | +4.2 °C | 50 mm | -16 mm |
| Jul | 24.9 °C | +1.5 °C | 97 mm | +24 mm |
| Aug | 25.8 °C | +2.6 °C | 33 mm | -33 mm |
| Sep | 21.2 °C | +2.2 °C | 68 mm | +17 mm |
| Oct | 13.2 °C | -0.2 °C | 61 mm | +16 mm |
| Nov | 8.5 °C | +1.5 °C | 31 mm | -19 mm |
| Dec | 5.5 °C | +2.1 °C | 26 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 Dahme?
Dahme has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.5 °C and it receives 643 mm of precipitation per year.
What is the hottest day ever recorded in Dahme?
The hottest day measured in Dahme between 1940 and 2025 was 9 August 1992, reaching 38.0 °C.
What is the coldest day in Dahme?
The coldest day measured in Dahme between 1940 and 2025 was 18 January 1940, at -27.9 °C.
Does it snow in Dahme?
Yes. Dahme gets on average 42.9 cm of snow per year and has around 71 frost days.
Has the climate of Dahme warmed?
Yes: Dahme warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Dahme?
The wettest day measured in Dahme between 1940 and 2025 was 12 August 2002, with 95 mm of rain in 24 hours.
What was the windiest day in Dahme?
The windiest day measured in Dahme between 1940 and 2025 was 13 November 1972, with winds reaching 53.8 km/h.
What is the warmest month in Dahme?
The warmest month in Dahme is July (18.9 °C on average); the coldest is January (-0.1 °C).
How much does it rain in Dahme?
Dahme receives on average 643 mm of precipitation per year, spread over about 132 rainy days.
Is it sunny in Dahme?
Dahme gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Dahme?
The heaviest 24-hour snowfall measured in Dahme between 1940 and 2025 was 2 January 1987, with 14.9 cm.
Are there tropical nights in Dahme?
Yes: Dahme has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Dahme?
In Dahme, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 20 August 1943, and the lowest was -32.8 °C on 18 January 1940.
Compare Dahme with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Dahme