Hallsberg climate — normals and trends
Hallsberg (Sweden) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 6.1 °C and it receives 683 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 January (-3.5 °C). Rainfall peaks in July.
Hallsberg averages 128 frost days, 1 hot days (≥ 30 °C) and 127 rainy days per year.
Hallsberg has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.
The number of frost days there went from about 139 to 117 per year over the period.
The hottest day of the period reached 34.1 °C (on 21 July 2022) and the coldest -29.1 °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
HallsbergÖrebro County
- coords
- 59.06°, 15.11°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
6.1°C
Average daily high
9.5°C
Average daily low
2.7°C
Annual rainfall
683mm
Sunshine / day
7.4h
Mean relative humidity
80%
Average peak wind
16.5km/h
Seasonal range
20.2°C
Frost days (< 0 °C)
128 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
127 d/yr
Annual snowfall
101.1 cm
Average feels-like high
6.5 °C
Average feels-like low
-0.7 °C
Average peak gust
36.8 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.7 °C
since 1940
+0.2 °C per decade · r² = 0.23 · 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
34.1 °C
21 July 2022
Coldest day
-29.1 °C
18 January 1940
Wettest day
57 mm
8 August 1962
Windiest day
44.7 km/h
9 January 2005
Strongest gust
104.8 km/h
22 February 2020
Hottest feels-like
34.6 °C
21 July 2022
Coldest feels-like
-34.2 °C
18 January 1940
Snowiest day
19.9 cm
6 November 1971
Sunniest day
18.0 h
10 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 | 1.5 °C | +2.8 °C | 82 mm | +38 mm |
| Feb | 1.7 °C | +2.5 °C | 21 mm | -14 mm |
| Mar | 7.6 °C | +4.3 °C | 10 mm | -23 mm |
| Apr | 12.8 °C | +3.7 °C | 33 mm | -10 mm |
| May | 14.5 °C | -0.6 °C | 46 mm | -7 mm |
| Jun | 19.2 °C | +0.1 °C | 80 mm | +11 mm |
| Jul | 23.3 °C | +2.5 °C | 132 mm | +46 mm |
| Aug | 19.4 °C | -0.3 °C | 54 mm | -32 mm |
| Sep | 17.4 °C | +2.3 °C | 123 mm | +56 mm |
| Oct | 10.5 °C | +1.0 °C | 75 mm | +17 mm |
| Nov | 5.1 °C | +1.3 °C | 44 mm | -14 mm |
| Dec | 4.1 °C | +3.5 °C | 47 mm | -2 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 Hallsberg?
Hallsberg has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 6.1 °C and it receives 683 mm of precipitation per year.
What is the hottest day ever recorded in Hallsberg?
The hottest day measured in Hallsberg between 1940 and 2025 was 21 July 2022, reaching 34.1 °C.
What is the coldest day in Hallsberg?
The coldest day measured in Hallsberg between 1940 and 2025 was 18 January 1940, at -29.1 °C.
Does it snow in Hallsberg?
Yes. Hallsberg gets on average 101.1 cm of snow per year and has around 128 frost days.
Has the climate of Hallsberg warmed?
Yes: Hallsberg warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Hallsberg?
The wettest day measured in Hallsberg between 1940 and 2025 was 8 August 1962, with 57 mm of rain in 24 hours.
What was the windiest day in Hallsberg?
The windiest day measured in Hallsberg between 1940 and 2025 was 9 January 2005, with winds reaching 44.7 km/h.
What is the warmest month in Hallsberg?
The warmest month in Hallsberg is July (16.7 °C on average); the coldest is January (-3.5 °C).
How much does it rain in Hallsberg?
Hallsberg receives on average 683 mm of precipitation per year, spread over about 127 rainy days.
Is it sunny in Hallsberg?
Hallsberg gets on average 7.4 hours of sunshine per day, roughly 2,701 hours per year over 1940-2025.
What is the biggest single-day snowfall in Hallsberg?
The heaviest 24-hour snowfall measured in Hallsberg between 1940 and 2025 was 6 November 1971, with 19.9 cm.
Are there tropical nights in Hallsberg?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Hallsberg.
What was the most extreme apparent temperature in Hallsberg?
In Hallsberg, between 1940 and 2025, the highest apparent temperature reached 34.6 °C on 21 July 2022, and the lowest was -34.2 °C on 18 January 1940.
Compare Hallsberg with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Hallsberg