Västerås Weather Records

Västerås, Sweden weather averages and records from 1858–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Västerås, Sweden was 36.0 °C which occurred on July 9, 1933.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Västerås, Sweden was -31.8 °C which occurred on February 16, 1979.
Lowest Temperatures: All-Time By Year
Västerås Weather by Month
Averages based on the years 1991–2020
Month Average (°C) Record (°C) Average (cm)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧
January 0.2 -4.8 11.0 -31.0 3.7
February 0.6 -5.3 12.4 -31.8 3.1
March 4.6 -2.7 19.4 -28.0 2.7
April 11.2 1.1 25.9 -17.2 3.1
May 16.4 5.6 29.5 -6.0 4.2
June 20.3 10.2 35.0 -1.4 6.3
July 23.1 13.0 36.0 2.0 7.2
August 21.6 12.2 35.2 0.0 7.2
September 16.4 8.3 26.9 -7.0 4.5
October 9.9 3.9 21.0 -12.0 5.6
November 5.0 0.4 15.9 -19.0 5.3
December 1.7 -3.1 12.1 -27.0 4.8
Entire year 11.0 3.3 36.0 -31.8 57.4
More Västerås Weather Records
1858–2024
Highest daily low 21.0 °C July 12, 2010
Lowest daily high -22.4 °C January 10, 1987
Greatest daily range
(Difference of high and low)
26.5 °C March 15, 1908
Greatest difference in daily high
over two conscutive days
19.5 °C Feb 10–11, 1893
Most daily precipitation 9.3 cm July 21, 1984
Most monthly precipitation 20.3 cm August 2023
Most yearly precipitation 87.3 cm 2023
Most yearly days with precipitation 194 1967
Earliest freeze September 8 1993
Earliest day ≥ 20 °C April 10 1906
Earliest day ≥ 25 °C April 27 1993
Earliest day ≥ 30 °C June 1 1892
Latest freeze June 8 1941
Latest day ≥ 20 °C October 9 1995
Latest day ≥ 25 °C September 10 1933
Latest day ≥ 30 °C August 22 1959
Most days in a year < 0 °C 194 1902
Most days in a year ≥ 20 °C 113 1947
Most days in a year ≥ 25 °C 54 1947
Most days in a year ≥ 30 °C 19 1914
Most days in a year ≥ 35 °C 2 1975
Västerås Weather Streaks
Most consecutive days...
With precipitation 23 days Aug 21 – Sep 12, 1962
Without precipitation 41 days Sep 20 – Oct 30, 1951
Freezing temperatures
High temperature ≤ 0 °C
61 days Dec 30, 1969 – Feb 28, 1970
High temperature ≥ 20 °C 61 days Jun 2 – Aug 1, 2021
High temperature ≥ 25 °C 24 days Jul 1–24, 1914
High temperature ≥ 30 °C 10 days Jul 14–23, 1914
Plant Hardiness Zone
6B
Västerås is in plant hardiness zone 6B
based on average yearly minimum temperature from 1991–2020
Västerås Weather by Year
More Västerås Weather
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Weather Station Details
Years Station Coordinates
1858–2024 Vasteras-hasslo location