Average annual temperature is 8.2 °C
Absolute maximum temperature: 33.1 °C
Absolute minimum temperature: -27.6 °C
Number of sunny days: 134 days
Number of rainy days: 204 days
Number of snow days: 27 days
Look at detailed online map of Stormont
* Weather data for Stormont 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 | 11.9 | 9.0 | 16.2 | 27.6 | 33.1 | 30.8 | 25.9 | 26.9 | 24.4 | 14.8 | 14.3 |
| Average daytime temperature (°C) | 4.3 | 0.8 | 3.3 | 10.1 | 13.5 | 19.3 | 24.8 | 22.5 | 21.3 | 16.1 | 7.4 | 5.0 |
| Average temperature (°C) | 0.9 | -4.4 | -0.4 | 4.7 | 8.3 | 14.5 | 20.6 | 18.7 | 17.1 | 12.0 | 3.4 | 1.5 |
| Average night temperature (°C) | -2.6 | -9.4 | -3.4 | 0.5 | 4.3 | 11.1 | 17.7 | 15.6 | 14.3 | 8.9 | 0.0 | -1.4 |
| Absolute minimum temperature (°C) | -11.3 | -27.6 | -9.0 | -5.4 | -0.9 | 7.5 | 15.0 | 12.4 | 8.0 | 2.2 | -7.1 | -7.1 |
| 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 | 14.1 | 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 | 5.2 | 6.0 | 9.2 | 9.3 | 6.7 | 7.6 | 8.2 | 7.3 | 6.5 | 4.7 | 4.0 |
| Precipitation (mm) | 260 | 102 | 76 | 53 | 121 | 151 | 233 | 257 | 128 | 258 | 172 | 314 |
| Sunny days | 6 | 11 | 11 | 16 | 13 | 11 | 9 | 5 | 14 | 14 | 12 | 12 |
| Rainy days | 21 | 11 | 8 | 13 | 18 | 19 | 22 | 26 | 16 | 17 | 16 | 17 |
| Snow days | 4 | 6 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 |
The best time to visit Stormont during the most sunny months:
Months with the longest average daylight duration in Stormont:
The largest precipitation sum in Stormont is at