Bromölla climate — normals and trends
Bromölla (Sweden) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 7.9 °C and it receives 614 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 (16.7 °C on average) and the coldest is February (0.0 °C). Rainfall peaks in November.
Bromölla averages 71 frost days, 0 hot days (≥ 30 °C) and 127 rainy days per year.
Bromölla has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 91 to 51 per year over the period.
The hottest day of the period reached 29.4 °C (on 9 August 1975) and the coldest -21.5 °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
BromöllaSkåne County
- coords
- 56.08°, 14.47°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
7.9°C
Average daily high
10.0°C
Average daily low
5.6°C
Annual rainfall
614mm
Sunshine / day
7.8h
Mean relative humidity
82%
Average peak wind
24.7km/h
Seasonal range
16.7°C
Frost days (< 0 °C)
71 d/yr
Hot days (≥ 30 °C)
0 d/yr
Rainy days (≥ 1 mm)
127 d/yr
Annual snowfall
56.7 cm
Average feels-like high
6.7 °C
Average feels-like low
1.7 °C
Average peak gust
39.7 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °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
29.4 °C
9 August 1975
Coldest day
-21.5 °C
27 January 1942
Wettest day
48 mm
16 July 1968
Windiest day
70.7 km/h
18 October 1967
Strongest gust
122.8 km/h
14 January 1993
Hottest feels-like
32.2 °C
16 July 2021
Coldest feels-like
-28.6 °C
25 January 1942
Snowiest day
13.4 cm
11 January 1968
Sunniest day
16.3 h
22 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 | 4.4 °C | +2.7 °C | 73 mm | +21 mm |
| Feb | 2.9 °C | +1.2 °C | 17 mm | -25 mm |
| Mar | 7.4 °C | +3.4 °C | 14 mm | -24 mm |
| Apr | 11.0 °C | +3.1 °C | 11 mm | -25 mm |
| May | 13.5 °C | +1.1 °C | 51 mm | +7 mm |
| Jun | 17.6 °C | +0.7 °C | 58 mm | +9 mm |
| Jul | 20.6 °C | +1.3 °C | 57 mm | -2 mm |
| Aug | 20.2 °C | +1.1 °C | 30 mm | -30 mm |
| Sep | 17.8 °C | +2.0 °C | 55 mm | +1 mm |
| Oct | 12.3 °C | +1.1 °C | 78 mm | +19 mm |
| Nov | 7.3 °C | +0.8 °C | 45 mm | -17 mm |
| Dec | 6.0 °C | +2.5 °C | 25 mm | -34 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 Bromölla?
Bromölla has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 7.9 °C and it receives 614 mm of precipitation per year.
What is the hottest day ever recorded in Bromölla?
The hottest day measured in Bromölla between 1940 and 2025 was 9 August 1975, reaching 29.4 °C.
What is the coldest day in Bromölla?
The coldest day measured in Bromölla between 1940 and 2025 was 27 January 1942, at -21.5 °C.
Does it snow in Bromölla?
Yes. Bromölla gets on average 56.7 cm of snow per year and has around 71 frost days.
Has the climate of Bromölla warmed?
Yes: Bromölla warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bromölla?
The wettest day measured in Bromölla between 1940 and 2025 was 16 July 1968, with 48 mm of rain in 24 hours.
What was the windiest day in Bromölla?
The windiest day measured in Bromölla between 1940 and 2025 was 18 October 1967, with winds reaching 70.7 km/h.
What is the warmest month in Bromölla?
The warmest month in Bromölla is July (16.7 °C on average); the coldest is February (0.0 °C).
How much does it rain in Bromölla?
Bromölla receives on average 614 mm of precipitation per year, spread over about 127 rainy days.
Is it sunny in Bromölla?
Bromölla 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 Bromölla?
The heaviest 24-hour snowfall measured in Bromölla between 1940 and 2025 was 11 January 1968, with 13.4 cm.
Are there tropical nights in Bromölla?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Bromölla.
What was the most extreme apparent temperature in Bromölla?
In Bromölla, between 1940 and 2025, the highest apparent temperature reached 32.2 °C on 16 July 2021, and the lowest was -28.6 °C on 25 January 1942.
Compare Bromölla with another city
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Nearby cities
The climate around Bromölla