Bomlitz climate — normals and trends
Bomlitz (Germany) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.2 °C and it receives 752 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 (17.6 °C on average) and the coldest is January (0.7 °C). Rainfall peaks in July.
Bomlitz averages 66 frost days, 4 hot days (≥ 30 °C) and 146 rainy days per year.
Bomlitz has warmed by +2.1 °C between 1940 and 2025, or +0.25 °C per decade. This trend is statistically significant.
The number of frost days there went from about 84 to 48 per year over the period.
The hottest day of the period reached 38.2 °C (on 20 July 2022) and the coldest -23.4 °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
BomlitzLower Saxony
- coords
- 52.90°, 9.66°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.2°C
Average daily high
12.6°C
Average daily low
5.9°C
Annual rainfall
752mm
Sunshine / day
7.1h
Mean relative humidity
79%
Average peak wind
18.0km/h
Seasonal range
16.9°C
Frost days (< 0 °C)
66 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
146 d/yr
Annual snowfall
37.4 cm
Average feels-like high
9.9 °C
Average feels-like low
2.9 °C
Average peak gust
38.4 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.3 °C per decade · r² = 0.41 · 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
38.2 °C
20 July 2022
Coldest day
-23.4 °C
2 January 1997
Wettest day
80 mm
18 July 2002
Windiest day
61.2 km/h
13 November 1972
Strongest gust
126.0 km/h
14 January 1993
Hottest feels-like
39.4 °C
4 July 2015
Coldest feels-like
-29.1 °C
2 January 1997
Snowiest day
14.5 cm
8 February 1966
Sunniest day
16.3 h
20 June 2025
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 | 4.3 °C | +1.6 °C | 76 mm | +15 mm |
| Feb | 4.8 °C | +1.0 °C | 13 mm | -39 mm |
| Mar | 12.2 °C | +4.5 °C | 11 mm | -44 mm |
| Apr | 16.7 °C | +4.0 °C | 31 mm | -23 mm |
| May | 19.4 °C | +2.1 °C | 44 mm | -21 mm |
| Jun | 22.9 °C | +2.5 °C | 93 mm | +22 mm |
| Jul | 23.2 °C | +1.2 °C | 89 mm | +6 mm |
| Aug | 24.6 °C | +2.7 °C | 37 mm | -36 mm |
| Sep | 20.4 °C | +2.2 °C | 40 mm | -17 mm |
| Oct | 13.5 °C | +0.4 °C | 84 mm | +27 mm |
| Nov | 8.6 °C | +1.3 °C | 71 mm | +11 mm |
| Dec | 6.5 °C | +2.5 °C | 36 mm | -29 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 Bomlitz?
Bomlitz has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 9.2 °C and it receives 752 mm of precipitation per year.
What is the hottest day ever recorded in Bomlitz?
The hottest day measured in Bomlitz between 1940 and 2025 was 20 July 2022, reaching 38.2 °C.
What is the coldest day in Bomlitz?
The coldest day measured in Bomlitz between 1940 and 2025 was 2 January 1997, at -23.4 °C.
Does it snow in Bomlitz?
Yes. Bomlitz gets on average 37.4 cm of snow per year and has around 66 frost days.
Has the climate of Bomlitz warmed?
Yes: Bomlitz warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bomlitz?
The wettest day measured in Bomlitz between 1940 and 2025 was 18 July 2002, with 80 mm of rain in 24 hours.
What was the windiest day in Bomlitz?
The windiest day measured in Bomlitz between 1940 and 2025 was 13 November 1972, with winds reaching 61.2 km/h.
What is the warmest month in Bomlitz?
The warmest month in Bomlitz is July (17.6 °C on average); the coldest is January (0.7 °C).
How much does it rain in Bomlitz?
Bomlitz receives on average 752 mm of precipitation per year, spread over about 146 rainy days.
Is it sunny in Bomlitz?
Bomlitz gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bomlitz?
The heaviest 24-hour snowfall measured in Bomlitz between 1940 and 2025 was 8 February 1966, with 14.5 cm.
Are there tropical nights in Bomlitz?
Yes: Bomlitz has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Bomlitz?
In Bomlitz, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 4 July 2015, and the lowest was -29.1 °C on 2 January 1997.
Compare Bomlitz with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bomlitz