Average annual temperature is 6.5 °C
Absolute maximum temperature: 20.3 °C
Absolute minimum temperature: -16.0 °C
Number of sunny days: 122 days
Number of rainy days: 204 days
Number of snow days: 39 days
Look at detailed online map of Harbour Breton
* Weather data for Harbour Breton 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) | 7.9 | 5.4 | 3.7 | 6.7 | 8.4 | 13.1 | 20.0 | 20.3 | 20.3 | 15.4 | 12.2 | 9.6 |
| Average daytime temperature (°C) | 2.5 | -1.1 | 1.1 | 3.7 | 6.0 | 10.6 | 16.4 | 18.4 | 17.2 | 12.7 | 6.1 | 4.4 |
| Average temperature (°C) | 0.6 | -4.3 | -0.7 | 1.9 | 4.5 | 8.9 | 15.0 | 17.2 | 15.6 | 11.2 | 4.2 | 2.5 |
| Average night temperature (°C) | -1.3 | -6.6 | -2.4 | 0.5 | 3.3 | 7.7 | 14.1 | 16.1 | 14.1 | 9.6 | 2.6 | 0.5 |
| Absolute minimum temperature (°C) | -6.1 | -16.0 | -13.9 | -4.2 | 1.1 | 4.8 | 9.6 | 13.8 | 8.2 | 3.1 | -1.8 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| 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) | 2.2 | 5.9 | 6.6 | 8.8 | 9.1 | 6.6 | 5.0 | 8.7 | 7.5 | 5.7 | 3.7 | 3.2 |
| Precipitation (mm) | 230 | 144 | 48 | 50 | 91 | 184 | 199 | 155 | 142 | 232 | 144 | 104 |
| Sunny days | 5 | 9 | 15 | 16 | 15 | 9 | 4 | 11 | 10 | 9 | 9 | 10 |
| Rainy days | 16 | 8 | 7 | 9 | 16 | 21 | 27 | 20 | 20 | 22 | 20 | 18 |
| Snow days | 10 | 11 | 9 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
The best time to visit Harbour Breton during the most sunny months:
Months with the longest average daylight duration in Harbour Breton:
The largest precipitation sum in Harbour Breton is at