Average annual temperature is 7.1 °C
Absolute maximum temperature: 28.2 °C
Absolute minimum temperature: -14.9 °C
Number of sunny days: 141 days
Number of rainy days: 186 days
Number of snow days: 38 days
Look at detailed online map of Upplands-Bro Kommun
* Weather data for Upplands-Bro Kommun 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) | 5.7 | 7.4 | 11.1 | 18.8 | 23.0 | 28.2 | 22.8 | 24.6 | 22.7 | 15.8 | 9.0 | 5.6 |
| Average daytime temperature (°C) | 2.2 | 2.1 | 2.8 | 9.8 | 16.5 | 23.0 | 20.0 | 19.3 | 18.0 | 8.7 | 2.9 | -0.8 |
| Average temperature (°C) | 0.2 | -0.4 | -0.7 | 4.4 | 11.3 | 17.5 | 16.8 | 16.4 | 15.3 | 6.4 | 0.9 | -2.9 |
| Average night temperature (°C) | -1.8 | -3.0 | -4.8 | -0.8 | 5.3 | 11.3 | 13.8 | 13.8 | 12.5 | 4.2 | -1.0 | -5.4 |
| Absolute minimum temperature (°C) | -7.1 | -8.1 | -14.9 | -12.2 | -2.4 | 4.3 | 10.7 | 11.8 | 7.3 | -2.9 | -8.2 | -12.3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 7.0 | 10.0 | 13.0 | 15.0 | 18.0 | 18.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 |
| Daylight mean duration (h) | 7.0 | 9.2 | 11.8 | 14.5 | 17.1 | 18.5 | 17.8 | 15.5 | 12.9 | 10.2 | 7.7 | 6.2 |
| Daylight minimum duration (h) | 6.0 | 8.0 | 10.0 | 13.0 | 15.0 | 18.0 | 16.0 | 14.0 | 11.0 | 8.0 | 6.0 | 6.0 |
| Sunshine mean duration (h) | 1.9 | 3.7 | 4.7 | 9.6 | 13.3 | 14.4 | 13.4 | 8.5 | 7.4 | 5.1 | 1.1 | 0.7 |
| Precipitation (mm) | 62 | 36 | 76 | 22 | 33 | 23 | 144 | 122 | 47 | 68 | 73 | 54 |
| Sunny days | 10 | 15 | 8 | 17 | 22 | 19 | 3 | 2 | 16 | 12 | 8 | 9 |
| Rainy days | 16 | 8 | 13 | 11 | 9 | 11 | 28 | 29 | 14 | 19 | 16 | 12 |
| Snow days | 5 | 5 | 10 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 10 |
The best time to visit Upplands-Bro Kommun during the most sunny months:
Months with the longest average daylight duration in Upplands-Bro Kommun:
The largest precipitation sum in Upplands-Bro Kommun is at