Winter (December to February)
Sharp cold with highs around 1° and lows near -4°, regular rain (10 rainy days per month on average). Not an ideal time for a leisure trip.
Best time to visit Västerås: from June to September. Month-by-month temperatures, rainfall and sunshine, based on ten years of weather data.
Best time to go
From June to September
Hottest month
July · 22°
Coldest month
January · -4°
Wettest month
August · 89 mm
Bars: monthly rainfall. Lines: average highs and lows. Month color: our travel comfort index.
1° / -4°
2° / -4°
6° / -2°
11° / 1°
16° / 6°
21° / 11°
22° / 13°
21° / 12°
16° / 9°
10° / 5°
5° / 1°
2° / -3°
2014–2023 averages from the ERA5 reanalysis (Copernicus) via Open-Meteo. A day counts as a “rainy day” from 1 mm of rain.
Sharp cold with highs around 1° and lows near -4°, regular rain (10 rainy days per month on average). Not an ideal time for a leisure trip.
Cool weather with highs around 11° and lows near 1°, a few showers (8 rainy days per month on average). Not an ideal time for a leisure trip.
Mild weather with highs around 21° and lows near 12°, regular rain (11 rainy days per month on average). It's a great time to go.
Cool weather with highs around 10° and lows near 5°, regular rain (10 rainy days per month on average). Not an ideal time for a leisure trip.
The capital and the country's other major cities.