Average annual temperature is 8.9 °C
Absolute maximum temperature: 35.8 °C
Absolute minimum temperature: -27.2 °C
Number of sunny days: 186 days
Number of rainy days: 145 days
Number of snow days: 34 days
Look at detailed online map of City of Byron
* Weather data for City of Byron 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) | 3.6 | 8.3 | 12.5 | 26.1 | 30.5 | 30.5 | 33.2 | 35.8 | 34.1 | 29.0 | 17.8 | 11.4 |
| Average daytime temperature (°C) | -2.8 | -0.2 | 3.8 | 12.7 | 22.3 | 27.5 | 27.5 | 27.7 | 24.6 | 14.9 | 7.7 | 4.4 |
| Average temperature (°C) | -6.6 | -5.7 | -1.6 | 6.7 | 15.9 | 21.5 | 21.5 | 22.1 | 19.1 | 10.4 | 2.7 | 0.3 |
| Average night temperature (°C) | -9.6 | -10.4 | -6.0 | 2.3 | 10.2 | 15.7 | 16.0 | 17.4 | 14.8 | 6.7 | -1.2 | -2.4 |
| Absolute minimum temperature (°C) | -24.7 | -27.2 | -20.4 | -5.5 | -0.5 | 7.9 | 11.0 | 11.0 | 6.9 | -6.2 | -14.1 | -8.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.4 | 15.1 | 14.0 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 6.7 | 6.8 | 7.9 | 11.1 | 12.8 | 12.3 | 11.5 | 9.3 | 7.2 | 6.2 | 4.7 |
| Precipitation (mm) | 60 | 60 | 65 | 128 | 132 | 37 | 98 | 67 | 119 | 125 | 8 | 38 |
| Sunny days | 18 | 16 | 15 | 13 | 17 | 17 | 14 | 11 | 11 | 13 | 22 | 19 |
| Rainy days | 8 | 5 | 8 | 14 | 14 | 13 | 17 | 20 | 19 | 15 | 6 | 6 |
| Snow days | 5 | 7 | 8 | 3 | 0 | 0 | 0 | 0 | 0 | 3 | 2 | 6 |
The best time to visit City of Byron during the most sunny months:
Months with the longest average daylight duration in City of Byron:
The largest precipitation sum in City of Byron is at