Average annual temperature is 5.7 °C
Absolute maximum temperature: 34.0 °C
Absolute minimum temperature: -32.8 °C
Number of sunny days: 205 days
Number of rainy days: 107 days
Number of snow days: 53 days
Look at detailed online map of Keystown
* Weather data for Keystown 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) | 3.7 | 8.5 | 3.9 | 22.3 | 29.7 | 30.3 | 33.7 | 34.0 | 31.9 | 20.4 | 7.7 | 6.8 |
| Average daytime temperature (°C) | -4.1 | -3.3 | -3.4 | 8.3 | 22.5 | 26.2 | 26.2 | 27.1 | 23.7 | 10.5 | 3.2 | 1.7 |
| Average temperature (°C) | -8.1 | -9.4 | -9.4 | 1.4 | 15.0 | 19.9 | 19.5 | 19.9 | 16.5 | 5.7 | -1.0 | -2.4 |
| Average night temperature (°C) | -11.5 | -14.0 | -14.6 | -3.7 | 8.0 | 13.8 | 13.4 | 13.9 | 10.4 | 1.8 | -4.0 | -5.4 |
| Absolute minimum temperature (°C) | -25.8 | -32.8 | -24.8 | -17.8 | -0.4 | 10.2 | 9.6 | 9.6 | 4.1 | -11.2 | -15.4 | -10.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.6 | 10.1 | 11.9 | 13.8 | 15.5 | 16.4 | 15.9 | 14.5 | 12.6 | 10.7 | 9.0 | 8.1 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.2 | 6.6 | 8.3 | 8.9 | 11.2 | 13.6 | 13.3 | 10.7 | 9.7 | 5.8 | 5.5 | 5.6 |
| Precipitation (mm) | 10 | 10 | 15 | 65 | 38 | 33 | 23 | 48 | 19 | 23 | 24 | 7 |
| Sunny days | 17 | 15 | 21 | 16 | 14 | 11 | 17 | 16 | 19 | 18 | 18 | 23 |
| Rainy days | 4 | 3 | 0 | 9 | 17 | 19 | 14 | 15 | 11 | 7 | 5 | 3 |
| Snow days | 10 | 10 | 10 | 5 | 0 | 0 | 0 | 0 | 0 | 6 | 7 | 5 |
The best time to visit Keystown during the most sunny months:
Months with the longest average daylight duration in Keystown:
The largest precipitation sum in Keystown is at