Average annual temperature is 11.1 °C
Absolute maximum temperature: 31.7 °C
Absolute minimum temperature: -6.6 °C
Number of sunny days: 154 days
Number of rainy days: 204 days
Number of snow days: 7 days
Look at detailed online map of Seymour Heights
* Weather data for Seymour 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) | 13.7 | 9.8 | 15.9 | 24.7 | 30.7 | 31.1 | 30.5 | 31.7 | 26.7 | 24.7 | 13.8 | 14.2 |
| Average daytime temperature (°C) | 7.5 | 6.0 | 10.2 | 11.5 | 21.7 | 22.4 | 25.2 | 25.9 | 20.5 | 15.6 | 9.5 | 8.9 |
| Average temperature (°C) | 5.1 | 3.3 | 5.2 | 7.2 | 15.6 | 16.4 | 19.5 | 20.0 | 15.5 | 11.5 | 6.4 | 6.4 |
| Average night temperature (°C) | 3.1 | 1.1 | 1.7 | 4.2 | 10.4 | 11.6 | 14.4 | 15.2 | 11.7 | 8.4 | 3.6 | 4.2 |
| Absolute minimum temperature (°C) | -3.9 | -6.6 | -4.8 | -0.9 | 6.0 | 6.8 | 11.7 | 10.8 | 7.1 | 0.0 | -0.4 | -0.9 |
| 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) | 2.1 | 2.8 | 6.9 | 5.8 | 11.9 | 11.3 | 13.3 | 11.8 | 8.6 | 5.9 | 4.3 | 1.7 |
| Precipitation (mm) | 243 | 243 | 144 | 312 | 44 | 38 | 49 | 30 | 208 | 251 | 349 | 363 |
| Sunny days | 5 | 3 | 10 | 4 | 21 | 19 | 26 | 20 | 13 | 15 | 13 | 5 |
| Rainy days | 25 | 20 | 21 | 26 | 10 | 11 | 5 | 11 | 17 | 16 | 17 | 25 |
| Snow days | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
The best time to visit Seymour Heights during the most sunny months:
Months with the longest average daylight duration in Seymour Heights:
The largest precipitation sum in Seymour Heights is at