Lerum Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Lerum.
Climate overview of Lerum
The climate in Lerum, Västra Götaland, Sweden, is marked by large temperature swings across the seasons, ranging from 22°C (72°F) in July to 3°C (37°F) in February.
The city receives around 979 mm (39 in) of rain/snowfall per year. August is the wettest month and March the driest. Sunshine peaks in June, when the city sees around 8.7 hours of sunshine per day.
Lerum Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Lerum — and find the best time to visit.
Monthly Temperature in Lerum
In Lerum, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 22°C (72°F) in July to a chilly 3°C (37°F) in February.
Nighttime temperatures range from 12°C (54°F) in July to -3°C (27°F) in February.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Lerum
On average, Lerum receives a reasonable amount of rain/snowfall, with an annual precipitation of 979 mm (39 in). The amount of precipitation varies moderately throughout the year. The wettest month, August, sees around 112 mm (4.4 in) of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, March, still receives a respectable 54 mm (2.1 in) of snow/rainfall. For more details, please visit our Lerum Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Lerum
In Lerum, summer days are longer and more sunny, with daily sunshine hours peaking at 8.7 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.1 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Lerum by Month
The relative humidity is high throughout the year in Lerum.
The city experiences its highest humidity in December, reaching 85%. In May, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Lerum
Frequently asked questions about the climate in Lerum
What is the best time to visit Lerum?
July typically offers the most optimal weather in Lerum. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Lerum?
Daytime highs range from 3°C (37°F) in February to 22°C (72°F) in July. Nighttime lows range from -3°C (27°F) to 12°C (54°F). Temperatures vary considerably through the year.
How much rain does Lerum get?
Annual rainfall is around 979 mm (39 in). August is the wettest month with 112 mm (4.4 in), while March is the driest with 54 mm (2.1 in).
How sunny is Lerum?
Lerum receives around 1,779 hours of sunshine per year. June is the sunniest month with 260 hours, while December is the cloudiest with just 33 hours.
Lerum 3-Day Forecast
Lerum 3-Day Forecast
Lerum on the map
Lerum is highlighted — select any city to see its climate.
Popular this month
Where to go in July — average daytime high across popular destinations.
Falkenberg
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