Climate averages 1991–2020
Västerås weather
in July.
A warm, moderately wet month: the warmest and the wettest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a warm month in Västerås: daytime highs average 22.1°C and nights cool to about 13.8°C. By daytime temperature it is the warmest month of the year.
Expect about 75 mm of rain on roughly 12 days, which makes July a moderately wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 17 h 53 min on an average July day.
The nearest other city in this atlas is Uppsala (67 km away). In July its highs average 21.7°C, about as warm as Västerås, with 70 mm of rain.
Among the 21 cities listed in Sweden, Västerås ranks 1st of 21 for the warmest July highs and 12th of 21 for the driest July (rainfall, lowest first). The mean July high of those 21 cities is 21.0°C; Västerås is 1.2°C warmer than that mean.
From July to August, average highs fall by 1.3°C to 20.8°C, and monthly rainfall falls from 75 mm to 73 mm.
The annual picture
July in context
Monthly precipitation
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Västerås climate table
| Month | Average highHigh / low | Average low | Precipitation mm/month | Wet days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | -0.3°C-4.7°C | -4.7°C | 37 | 8.2 | 6.97 h |
| February | 0.4°C-5.1°C | -5.1°C | 29 | 7.4 | 9.19 h |
| March | 4.3°C-2.7°C | -2.7°C | 30 | 7.5 | 11.812 h |
| April | 10.3°C1.4°C | 1.4°C | 37 | 7.7 | 14.514 h |
| May | 15.9°C6.4°C | 6.4°C | 49 | 9.5 | 17.017 h |
| June | 19.6°C10.9°C | 10.9°C | 68 | 11.5 | 18.619 h |
| July, selected | 22.1°C13.8°C | 13.8°C | 75 | 12.1 | 17.918 h |
| August | 20.8°C13.1°C | 13.1°C | 73 | 12.2 | 15.616 h |
| September | 15.8°C9.1°C | 9.1°C | 52 | 8.8 | 12.913 h |
| October | 9.1°C4.2°C | 4.2°C | 52 | 9.9 | 10.210 h |
| November | 4.0°C0.4°C | 0.4°C | 47 | 9.3 | 7.78 h |
| December | 0.9°C-3.1°C | -3.1°C | 45 | 9.9 | 6.26 h |
Precipitation (rain or snow, as water) is the average of the 30 separate monthly totals. A wet day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
July in nearby cities
- Uppsala in JulySweden · 67 kmHigh 21.7°C · Low 13.7°C · 70 mm rain
- Södertälje in JulySweden · 77 kmHigh 22.0°C · Low 14.2°C · 71 mm rain
- Sollentuna in JulySweden · 82 kmHigh 21.5°C · Low 14.3°C · 70 mm rain
- Örebro in JulySweden · 85 kmHigh 21.6°C · Low 13.9°C · 77 mm rain
- Huddinge in JulySweden · 91 kmHigh 20.9°C · Low 14.6°C · 65 mm rain
- Stockholm in JulySweden · 91 kmHigh 20.9°C · Low 14.6°C · 65 mm rain
- Haninge in JulySweden · 103 kmHigh 20.3°C · Low 14.4°C · 61 mm rain
- Norrköping in JulySweden · 116 kmHigh 21.7°C · Low 14.4°C · 76 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Västerås) is explained once on the Västerås year overview and on the Sources, method and limits page.