Average annual temperature is 8.4 °C
Absolute maximum temperature: 32.0 °C
Absolute minimum temperature: -28.6 °C
Number of sunny days: 135 days
Number of rainy days: 183 days
Number of snow days: 47 days
Look at detailed online map of Innisfil Heights
* Weather data for Innisfil 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) | 5.5 | 11.5 | 9.5 | 28.2 | 30.4 | 30.7 | 30.8 | 28.0 | 32.0 | 28.7 | 13.4 | 12.1 |
| Average daytime temperature (°C) | 0.1 | 1.6 | 3.4 | 13.9 | 18.7 | 22.9 | 25.5 | 23.2 | 21.8 | 15.0 | 6.0 | 3.6 |
| Average temperature (°C) | -2.7 | -4.1 | -1.2 | 7.5 | 12.3 | 18.1 | 20.4 | 18.5 | 16.8 | 11.1 | 2.3 | 0.8 |
| Average night temperature (°C) | -5.3 | -8.7 | -5.0 | 2.6 | 6.7 | 13.5 | 16.1 | 14.7 | 13.0 | 8.2 | -0.8 | -1.7 |
| Absolute minimum temperature (°C) | -15.8 | -28.6 | -11.3 | -7.3 | -0.5 | 9.6 | 11.8 | 10.3 | 5.5 | -3.7 | -7.2 | -8.9 |
| 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) | 9.3 | 10.5 | 11.9 | 13.5 | 14.8 | 15.5 | 15.1 | 14.0 | 12.5 | 11.0 | 9.6 | 8.9 |
| 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) | 2.7 | 5.6 | 6.4 | 8.4 | 11.5 | 11.6 | 11.6 | 10.1 | 9.9 | 5.5 | 4.6 | 2.5 |
| Precipitation (mm) | 81 | 75 | 74 | 110 | 42 | 106 | 119 | 133 | 39 | 80 | 65 | 73 |
| Sunny days | 7 | 8 | 11 | 11 | 22 | 13 | 4 | 12 | 18 | 11 | 9 | 9 |
| Rainy days | 12 | 8 | 8 | 18 | 9 | 17 | 27 | 19 | 12 | 19 | 18 | 16 |
| Snow days | 12 | 12 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 6 |
The best time to visit Innisfil Heights during the most sunny months:
Months with the longest average daylight duration in Innisfil Heights:
The largest precipitation sum in Innisfil Heights is at