Average annual temperature is 2.6 °C
Absolute maximum temperature: 26.7 °C
Absolute minimum temperature: -22.0 °C
Number of sunny days: 132 days
Number of rainy days: 138 days
Number of snow days: 95 days
Look at detailed online map of Strängnäs
* Weather data for Strängnäs Sweden is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.3 | 6.1 | 5.3 | 12.5 | 21.0 | 26.7 | 25.9 | 23.9 | 23.5 | 11.0 | 1.6 | 3.5 |
| Average daytime temperature (°C) | -2.9 | -1.7 | -3.1 | 5.8 | 12.8 | 19.5 | 19.1 | 18.0 | 14.4 | 2.0 | -4.8 | -6.8 |
| Average temperature (°C) | -5.6 | -4.3 | -7.1 | 0.8 | 7.9 | 14.8 | 15.3 | 14.3 | 10.7 | -0.4 | -6.7 | -9.1 |
| Average night temperature (°C) | -8.6 | -7.2 | -11.2 | -3.8 | 1.8 | 9.1 | 11.2 | 10.6 | 7.0 | -2.6 | -9.1 | -12.0 |
| Absolute minimum temperature (°C) | -19.6 | -19.8 | -21.6 | -10.5 | -5.2 | 1.1 | 8.1 | 6.2 | 2.5 | -9.3 | -19.3 | -22.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 6.0 | 9.0 | 13.0 | 16.0 | 20.0 | 22.0 | 21.0 | 18.0 | 14.0 | 11.0 | 7.0 | 4.0 |
| Daylight mean duration (h) | 5.2 | 8.4 | 11.8 | 15.2 | 18.8 | 21.6 | 20.1 | 16.5 | 13.1 | 9.7 | 6.3 | 3.9 |
| Daylight minimum duration (h) | 3.0 | 6.0 | 10.0 | 13.0 | 17.0 | 20.0 | 18.0 | 14.0 | 11.0 | 7.0 | 4.0 | 3.0 |
| Sunshine mean duration (h) | 1.2 | 3.8 | 6.7 | 10.5 | 12.9 | 14.6 | 11.5 | 8.0 | 6.2 | 4.0 | 0.5 | 0.3 |
| Precipitation (mm) | 54 | 22 | 46 | 36 | 46 | 37 | 84 | 126 | 92 | 59 | 41 | 30 |
| Sunny days | 9 | 12 | 15 | 14 | 16 | 16 | 6 | 8 | 6 | 11 | 14 | 5 |
| Rainy days | 3 | 3 | 3 | 6 | 13 | 14 | 25 | 23 | 24 | 13 | 5 | 6 |
| Snow days | 19 | 13 | 13 | 10 | 2 | 0 | 0 | 0 | 0 | 7 | 11 | 20 |
The best time to visit Strängnäs during the most sunny months:
Months with the longest average daylight duration in Strängnäs:
The largest precipitation sum in Strängnäs is at