Average annual temperature is 4.8 °C
Absolute maximum temperature: 34.4 °C
Absolute minimum temperature: -26.9 °C
Number of sunny days: 178 days
Number of rainy days: 120 days
Number of snow days: 67 days
Look at detailed online map of Lyman
* Weather data for Lyman 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) | 4.2 | 3.9 | 8.9 | 19.3 | 23.6 | 27.0 | 34.4 | 31.9 | 27.9 | 23.1 | 16.0 | 6.7 |
| Average daytime temperature (°C) | -4.3 | -2.2 | -1.4 | 5.6 | 18.3 | 21.3 | 30.3 | 27.4 | 22.0 | 15.2 | 6.8 | 0.1 |
| Average temperature (°C) | -8.9 | -8.9 | -7.1 | -0.6 | 10.6 | 14.0 | 22.2 | 19.3 | 13.9 | 7.2 | 0.2 | -5.1 |
| Average night temperature (°C) | -12.8 | -13.9 | -11.9 | -5.8 | 3.0 | 6.5 | 13.6 | 11.4 | 6.7 | 0.9 | -4.8 | -9.3 |
| Absolute minimum temperature (°C) | -26.7 | -26.9 | -20.6 | -14.7 | -2.7 | 2.3 | 7.2 | 6.5 | -0.5 | -7.1 | -17.3 | -14.7 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| 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) | 6.2 | 8.6 | 9.0 | 10.5 | 12.6 | 12.5 | 13.0 | 11.8 | 10.8 | 9.1 | 7.5 | 6.9 |
| Precipitation (mm) | 33 | 28 | 34 | 48 | 51 | 49 | 10 | 24 | 19 | 22 | 18 | 12 |
| Sunny days | 11 | 15 | 9 | 12 | 5 | 9 | 17 | 17 | 16 | 21 | 22 | 24 |
| Rainy days | 0 | 1 | 5 | 7 | 26 | 21 | 14 | 14 | 14 | 10 | 5 | 3 |
| Snow days | 20 | 12 | 17 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 4 |
The best time to visit Lyman during the most sunny months:
The largest precipitation sum in Lyman is at