Average annual temperature is 9.7 °C
Absolute maximum temperature: 25.1 °C
Absolute minimum temperature: -5.4 °C
Number of sunny days: 180 days
Number of rainy days: 182 days
Number of snow days: 3 days
Look at detailed online map of Granthams Landing
* Weather data for Granthams Landing 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) | 8.7 | 8.2 | 11.5 | 13.9 | 25.1 | 22.1 | 24.4 | 23.9 | 20.0 | 19.3 | 11.1 | 10.6 |
| Average daytime temperature (°C) | 5.7 | 4.7 | 6.8 | 7.9 | 15.6 | 16.3 | 19.2 | 19.7 | 16.2 | 12.1 | 7.7 | 7.2 |
| Average temperature (°C) | 4.5 | 3.2 | 4.6 | 6.3 | 13.1 | 14.3 | 17.0 | 17.1 | 13.8 | 10.0 | 5.9 | 5.7 |
| Average night temperature (°C) | 3.7 | 2.1 | 3.1 | 5.1 | 11.4 | 12.7 | 14.8 | 15.2 | 12.1 | 8.4 | 4.3 | 4.5 |
| Absolute minimum temperature (°C) | -0.3 | -5.4 | 0.5 | 1.9 | 7.3 | 10.3 | 11.6 | 11.8 | 7.7 | 2.1 | 0.0 | 1.1 |
| 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 | 16.0 | 16.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 |
| Daylight mean duration (h) | 8.7 | 10.1 | 11.9 | 13.7 | 15.3 | 16.2 | 15.8 | 14.4 | 12.6 | 10.8 | 9.1 | 8.3 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 10.0 | 12.0 | 14.0 | 15.0 | 15.0 | 13.0 | 11.0 | 9.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 2.4 | 3.5 | 7.4 | 6.5 | 12.2 | 12.5 | 13.4 | 11.6 | 8.8 | 6.1 | 4.5 | 2.0 |
| Precipitation (mm) | 223 | 158 | 111 | 288 | 27 | 30 | 63 | 28 | 133 | 253 | 322 | 310 |
| Sunny days | 7 | 5 | 10 | 8 | 23 | 22 | 27 | 25 | 17 | 17 | 13 | 6 |
| Rainy days | 23 | 21 | 21 | 22 | 8 | 8 | 4 | 6 | 13 | 14 | 17 | 25 |
| Snow days | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Granthams Landing during the most sunny months:
Months with the longest average daylight duration in Granthams Landing:
The largest precipitation sum in Granthams Landing is at