Average annual temperature is 7.9 °C
Absolute maximum temperature: 33.2 °C
Absolute minimum temperature: -32.1 °C
Number of sunny days: 125 days
Number of rainy days: 183 days
Number of snow days: 57 days
Look at detailed online map of Ottawa West
* Weather data for Ottawa West 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 | 9.7 | 7.5 | 26.7 | 31.3 | 33.2 | 32.0 | 26.6 | 32.2 | 28.7 | 14.0 | 9.3 |
| Average daytime temperature (°C) | -1.5 | -0.9 | 3.0 | 13.1 | 19.1 | 24.4 | 26.4 | 23.6 | 23.0 | 15.7 | 4.8 | 1.6 |
| Average temperature (°C) | -5.1 | -6.9 | -1.4 | 6.2 | 12.6 | 18.7 | 21.7 | 19.0 | 17.7 | 11.7 | 1.1 | -1.6 |
| Average night temperature (°C) | -8.5 | -11.4 | -5.3 | 0.7 | 6.2 | 13.5 | 17.7 | 15.3 | 13.5 | 8.7 | -1.9 | -4.2 |
| Absolute minimum temperature (°C) | -18.6 | -32.1 | -12.7 | -10.2 | 0.7 | 8.7 | 12.9 | 10.6 | 8.8 | -1.8 | -9.0 | -13.7 |
| 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 | 10.9 | 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) | 3.1 | 5.3 | 6.4 | 8.0 | 10.9 | 10.4 | 11.5 | 9.9 | 9.7 | 5.1 | 4.6 | 2.5 |
| Precipitation (mm) | 114 | 79 | 76 | 82 | 96 | 89 | 188 | 135 | 22 | 94 | 41 | 104 |
| Sunny days | 7 | 7 | 10 | 13 | 21 | 10 | 3 | 7 | 20 | 8 | 10 | 9 |
| Rainy days | 7 | 7 | 9 | 17 | 10 | 20 | 28 | 24 | 10 | 23 | 12 | 16 |
| Snow days | 17 | 14 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 6 |
The best time to visit Ottawa West during the most sunny months:
Months with the longest average daylight duration in Ottawa West:
The largest precipitation sum in Ottawa West is at