Average annual temperature is 8.4 °C
Absolute maximum temperature: 29.9 °C
Absolute minimum temperature: -26.0 °C
Number of sunny days: 130 days
Number of rainy days: 184 days
Number of snow days: 51 days
Look at detailed online map of Georgian Bay
* Weather data for Georgian Bay 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) | 2.9 | 8.2 | 8.6 | 25.9 | 29.1 | 29.5 | 29.4 | 25.6 | 29.9 | 27.7 | 13.4 | 11.4 |
| Average daytime temperature (°C) | -0.1 | 0.6 | 2.6 | 11.9 | 16.7 | 22.5 | 24.3 | 22.4 | 21.3 | 14.3 | 6.0 | 3.5 |
| Average temperature (°C) | -3.0 | -4.2 | -1.1 | 6.3 | 11.5 | 18.5 | 20.7 | 18.8 | 17.1 | 11.2 | 2.9 | 1.0 |
| Average night temperature (°C) | -5.5 | -8.0 | -4.3 | 2.3 | 6.8 | 14.7 | 17.5 | 15.6 | 13.7 | 8.9 | -0.1 | -1.0 |
| Absolute minimum temperature (°C) | -17.2 | -26.0 | -10.5 | -6.8 | 0.8 | 11.5 | 14.2 | 10.2 | 7.9 | 0.9 | -7.0 | -7.8 |
| 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 | 14.8 | 15.5 | 15.2 | 14.0 | 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) | 2.5 | 4.5 | 7.0 | 8.2 | 11.1 | 11.7 | 12.1 | 10.3 | 9.7 | 5.6 | 4.9 | 3.0 |
| Precipitation (mm) | 102 | 86 | 75 | 118 | 50 | 104 | 123 | 135 | 67 | 171 | 79 | 59 |
| Sunny days | 4 | 5 | 10 | 12 | 21 | 17 | 4 | 12 | 18 | 10 | 7 | 10 |
| Rainy days | 14 | 8 | 8 | 16 | 10 | 13 | 27 | 19 | 12 | 21 | 20 | 16 |
| Snow days | 13 | 15 | 13 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
The best time to visit Georgian Bay during the most sunny months:
Months with the longest average daylight duration in Georgian Bay:
The largest precipitation sum in Georgian Bay is at