Average annual temperature is 8.4 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -27.4 °C
Number of sunny days: 140 days
Number of rainy days: 201 days
Number of snow days: 24 days
Look at detailed online map of Grono Road
* Weather data for Grono Road 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) | 11.7 | 11.8 | 10.7 | 18.4 | 29.9 | 30.8 | 31.2 | 26.1 | 29.3 | 23.7 | 15.7 | 16.0 |
| Average daytime temperature (°C) | 3.8 | 0.7 | 4.2 | 12.2 | 15.6 | 20.7 | 26.4 | 23.2 | 22.2 | 16.6 | 7.2 | 4.9 |
| Average temperature (°C) | 0.3 | -4.4 | -0.2 | 6.1 | 9.6 | 15.5 | 21.6 | 18.9 | 17.2 | 12.0 | 2.7 | 1.0 |
| Average night temperature (°C) | -3.6 | -9.1 | -3.5 | 1.4 | 4.8 | 11.7 | 18.1 | 15.3 | 13.8 | 8.6 | -0.8 | -2.3 |
| Absolute minimum temperature (°C) | -14.0 | -27.4 | -10.7 | -4.6 | -0.2 | 7.4 | 14.2 | 11.7 | 6.4 | 2.0 | -6.5 | -13.9 |
| 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) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| 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) | 3.3 | 5.4 | 5.4 | 8.8 | 9.0 | 6.3 | 8.2 | 8.6 | 7.4 | 6.3 | 4.9 | 3.5 |
| Precipitation (mm) | 253 | 73 | 73 | 43 | 65 | 227 | 150 | 189 | 93 | 167 | 128 | 176 |
| Sunny days | 7 | 13 | 11 | 19 | 15 | 7 | 5 | 8 | 13 | 12 | 16 | 14 |
| Rainy days | 19 | 8 | 10 | 11 | 16 | 23 | 26 | 23 | 17 | 19 | 14 | 15 |
| Snow days | 5 | 7 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
The best time to visit Grono Road during the most sunny months:
Months with the longest average daylight duration in Grono Road:
The largest precipitation sum in Grono Road is at