Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -8.5 °C
Number of sunny days: 186 days
Number of rainy days: 175 days
Number of snow days: 4 days
Look at detailed online map of Byllesby
* Weather data for Byllesby United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 19.7 | 20.5 | 26.2 | 27.3 | 26.9 | 30.9 | 35.7 | 32.8 | 32.6 | 27.5 | 23.9 | 17.2 |
| Average daytime temperature (°C) | 10.1 | 13.2 | 14.0 | 19.9 | 21.8 | 25.0 | 30.3 | 28.7 | 25.6 | 20.3 | 13.9 | 10.7 |
| Average temperature (°C) | 4.8 | 7.5 | 7.5 | 12.9 | 15.7 | 18.9 | 23.5 | 22.4 | 19.0 | 13.9 | 7.5 | 5.1 |
| Average night temperature (°C) | 1.6 | 3.4 | 2.4 | 7.2 | 10.7 | 13.7 | 18.1 | 17.7 | 14.1 | 9.0 | 2.8 | 1.5 |
| Absolute minimum temperature (°C) | -7.1 | -8.5 | -7.6 | -1.2 | 2.8 | 7.9 | 14.4 | 12.0 | 10.6 | 1.7 | -6.3 | -5.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.8 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.2 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.4 | 6.4 | 7.9 | 9.7 | 10.2 | 10.7 | 11.9 | 10.3 | 9.8 | 8.9 | 8.0 | 6.0 |
| Precipitation (mm) | 75 | 103 | 78 | 90 | 59 | 99 | 63 | 72 | 45 | 15 | 38 | 95 |
| Sunny days | 16 | 14 | 15 | 15 | 12 | 12 | 11 | 13 | 17 | 22 | 24 | 15 |
| Rainy days | 14 | 14 | 14 | 15 | 19 | 18 | 20 | 18 | 13 | 9 | 6 | 15 |
| Snow days | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Byllesby during the most sunny months:
The largest precipitation sum in Byllesby is at