See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
12°
Overcast
Feels Like: 12°
Min: 11°
Max: 15°
The next few hours will be overcast, with today reaching 15°C and dropping to 14°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
06:33
Sunrise
19:03
Sunset
Moon
Waxing Crescent
12:44
Moonrise
19:14
Moonset
Daily Forecast
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Wednesday
Thursday
Friday
Saturday
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Thursday
Air Quality Data Available
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UV Index
Humidity
Weather in Västerås today, September 15, 2026
Västerås looks damp on September 15, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. Cloud leads the morning, peaking close to 100% near 08:00. Sunshine has little room until later in the day.
Temperatures climb from an overnight low near 11°C toward a daytime high of about 15°C. Relative humidity sits between 71% and 92%, reaching its peak around 08:00. A lighter breeze peaks around 22:00 near 3.9 km/h.
Through the afternoon wet weather remains a factor, with rain chances near 78% around 21:00. Cloud also stays substantial, close to 100% near 12:00. Visibility stays generally good near 27.9 km on average, though it can drop toward 12.2 km in thicker cloud or showers. Expect sunrise at 06:33, sunset at 19:03, and 12 hours 30 minutes of sunlight today overall.
The practical takeaway for Västerås on September 15, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 15°C.
Frequently asked questions about weather in Västerås
How warm does it get in Västerås?
The warmest month in Västerås is July, with average high temperatures of 23°C. The average temperature during this period is around 18°C.
How cold does it get in Västerås?
The coldest month in Västerås is January, with average low temperatures of -4°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Västerås?
The wettest month in Västerås is August, with an average of 88mm of precipitation.
What is the driest time of year in Västerås?
The driest month in Västerås is March, with an average of 34mm of precipitation.
