Average annual temperature is 6.0 °C
Absolute maximum temperature: 30.7 °C
Absolute minimum temperature: -33.5 °C
Number of sunny days: 123 days
Number of rainy days: 171 days
Number of snow days: 71 days
Look at detailed online map of Lac-Cornu
* Weather data for Lac-Cornu Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 3.8 | 7.0 | 4.9 | 20.3 | 29.0 | 30.7 | 29.5 | 24.6 | 30.1 | 26.8 | 12.1 | 5.4 |
| Average daytime temperature (°C) | -3.4 | -4.0 | 1.1 | 9.9 | 16.9 | 22.0 | 24.1 | 21.3 | 21.2 | 13.5 | 2.1 | 0.2 |
| Average temperature (°C) | -7.0 | -9.0 | -3.0 | 4.2 | 10.9 | 17.0 | 19.7 | 17.1 | 16.1 | 10.1 | -1.6 | -3.4 |
| Average night temperature (°C) | -10.3 | -13.5 | -6.6 | -0.3 | 5.2 | 12.7 | 16.1 | 13.5 | 12.0 | 7.3 | -4.4 | -6.9 |
| Absolute minimum temperature (°C) | -21.0 | -33.5 | -13.7 | -12.0 | -1.5 | 7.2 | 10.0 | 7.6 | 7.1 | -3.5 | -13.2 | -19.3 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.1 | 10.4 | 11.9 | 13.6 | 15.0 | 15.7 | 15.3 | 14.1 | 12.5 | 10.9 | 9.5 | 8.7 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 5.1 | 6.5 | 8.0 | 10.6 | 10.4 | 10.7 | 9.8 | 9.6 | 4.9 | 4.3 | 3.2 |
| Precipitation (mm) | 99 | 86 | 82 | 113 | 103 | 88 | 178 | 128 | 33 | 172 | 55 | 96 |
| Sunny days | 8 | 2 | 9 | 12 | 21 | 8 | 1 | 7 | 20 | 10 | 9 | 16 |
| Rainy days | 5 | 6 | 9 | 18 | 10 | 22 | 30 | 24 | 10 | 19 | 9 | 9 |
| Snow days | 18 | 20 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 12 | 6 |
The best time to visit Lac-Cornu during the most sunny months:
Months with the longest average daylight duration in Lac-Cornu:
The largest precipitation sum in Lac-Cornu is at