Average annual temperature is 8.1 °C
Absolute maximum temperature: 32.7 °C
Absolute minimum temperature: -30.9 °C
Number of sunny days: 133 days
Number of rainy days: 182 days
Number of snow days: 50 days
Look at detailed online map of Carleton Heights
* Weather data for Carleton Heights 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) | 4.2 | 9.3 | 7.0 | 27.4 | 31.1 | 32.7 | 32.2 | 26.9 | 32.4 | 29.0 | 14.2 | 9.9 |
| Average daytime temperature (°C) | -1.2 | -0.6 | 2.8 | 13.0 | 19.2 | 24.3 | 26.6 | 23.8 | 23.1 | 15.9 | 5.1 | 1.8 |
| Average temperature (°C) | -4.4 | -6.5 | -1.4 | 6.4 | 12.6 | 18.6 | 21.8 | 19.2 | 17.7 | 11.9 | 1.3 | -1.4 |
| Average night temperature (°C) | -7.2 | -10.8 | -4.8 | 1.0 | 6.1 | 13.3 | 17.9 | 15.3 | 13.3 | 8.8 | -1.9 | -4.0 |
| Absolute minimum temperature (°C) | -16.5 | -30.9 | -10.7 | -10.0 | 0.0 | 8.3 | 13.3 | 10.9 | 8.0 | -2.0 | -8.7 | -14.1 |
| 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 | 8.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.9 | 15.6 | 15.3 | 14.1 | 12.5 | 11.0 | 9.5 | 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) | 3.2 | 5.3 | 6.4 | 8.1 | 10.9 | 10.3 | 11.5 | 9.8 | 9.7 | 5.0 | 4.7 | 2.5 |
| Precipitation (mm) | 116 | 85 | 81 | 88 | 90 | 95 | 176 | 137 | 15 | 89 | 40 | 101 |
| Sunny days | 6 | 6 | 12 | 13 | 22 | 11 | 5 | 8 | 21 | 10 | 9 | 10 |
| Rainy days | 11 | 11 | 8 | 16 | 9 | 19 | 26 | 23 | 9 | 21 | 14 | 15 |
| Snow days | 14 | 11 | 11 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 6 |
The best time to visit Carleton Heights during the most sunny months:
Months with the longest average daylight duration in Carleton Heights:
The largest precipitation sum in Carleton Heights is at