Västerås Weather & Climate

Sweden

Västerås sees feels-like daytime highs peak around 22.4°C in July and nighttime lows bottom out near -7.3°C in January. July is the wettest month (~71 mm), while February is the driest (~13 mm). For sunshine, July leads with about 55% clear skies.

Best time to visit Västerås

Based on mild feels-like temperatures and low rain chances, the most comfortable months are July, August, and June — expect around 13.622.4°C with roughly 32% chance of rain on a given day in July.

Västerås climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-7.3° / -3°10%17 mm26%8.8 kph
February-7.1° / -2°8%13 mm26%8.5 kph
March-4.5° / 2.2°12%18 mm33%8.6 kph
April0.3° / 9°18%30 mm42%8.6 kph
May6.1° / 16.2°25%44 mm50%8.4 kph
June10.5° / 20°31%62 mm54%8.1 kph
July13.6° / 22.4°32%71 mm55%7.9 kph
August12.7° / 21.3°31%63 mm52%8 kph
September8.1° / 15.5°27%51 mm46%8.7 kph
October2.9° / 8.4°27%48 mm32%8.7 kph
November-1.6° / 2.7°22%39 mm24%8.6 kph
December-5.2° / -0.9°14%24 mm25%8.7 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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