Average annual temperature is 9.5 °C
Absolute maximum temperature: 31.6 °C
Absolute minimum temperature: -25.4 °C
Number of sunny days: 151 days
Number of rainy days: 185 days
Number of snow days: 29 days
Look at detailed online map of Trefann Court
* Weather data for Trefann Court 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) | 5.0 | 13.2 | 10.7 | 25.2 | 27.2 | 31.4 | 29.1 | 28.1 | 31.6 | 26.1 | 13.6 | 11.3 |
| Average daytime temperature (°C) | 1.5 | 3.2 | 4.1 | 12.6 | 17.6 | 22.7 | 25.9 | 23.7 | 22.0 | 15.7 | 7.3 | 5.0 |
| Average temperature (°C) | -1.0 | -2.2 | 0.1 | 7.7 | 12.6 | 18.5 | 21.5 | 19.5 | 17.9 | 12.3 | 3.9 | 2.5 |
| Average night temperature (°C) | -3.6 | -6.4 | -3.3 | 3.2 | 7.7 | 14.6 | 17.0 | 15.7 | 14.2 | 9.6 | 0.6 | 0.3 |
| Absolute minimum temperature (°C) | -14.7 | -25.4 | -10.1 | -5.8 | 1.4 | 10.6 | 13.2 | 10.5 | 7.3 | -1.9 | -5.5 | -5.0 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.1 | 13.9 | 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) | 3.1 | 6.4 | 6.4 | 9.0 | 11.5 | 11.3 | 11.8 | 10.9 | 10.0 | 6.4 | 5.3 | 2.7 |
| Precipitation (mm) | 89 | 74 | 97 | 110 | 47 | 116 | 126 | 104 | 15 | 70 | 53 | 87 |
| Sunny days | 8 | 13 | 9 | 11 | 22 | 16 | 3 | 14 | 18 | 11 | 15 | 11 |
| Rainy days | 15 | 10 | 10 | 18 | 9 | 14 | 28 | 17 | 12 | 20 | 13 | 19 |
| Snow days | 8 | 5 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 |
The best time to visit Trefann Court during the most sunny months:
Months with the longest average daylight duration in Trefann Court:
The largest precipitation sum in Trefann Court is at