Västerås weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: May – September
What is the weather like in Västerås in December?
In December, Västerås is freezing cold: daytime highs average 1 °C, and nights often drop below freezing (−3 °C). The sun is scarce, with only about 1 hours a day. Precipitation, often as snow, falls on about 10 days, totalling 46 mm. Snow falls on about 5 days. All in all, December is not an ideal month for a holiday in Västerås.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 18 | 17 | 20 |
| Day | 4° | 1° | 0° |
| Night | 1° | −3° | −5° |
| Sun | 1 h | 1 h | 1 h |
| Rain days | 9 | 10 | 9 |
More details for December
- Daylight
- 6 h 4 min08:47 – 14:51
- UV index
- 0 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 17 km/haverage daily peakAll months
- Cloud cover
- 77 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 5 days1 cm or more of fresh snowAll months
- Time zone
- UTC+1Europe/Stockholm
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %56 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Västerås in December: quick answers
Is Västerås hot in December?
No. In December, Västerås is freezing cold: daytime highs average 1 °C and nights drop to about −3 °C.
Does it rain much in Västerås in December?
Rain is frequent, with about 10 rainy days and 46 mm in total.
Västerås month by month
The whole year in VästeråsAll destinations: SwedenWhere to go in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences