Average annual temperature is 5.7 °C
Absolute maximum temperature: 32.6 °C
Absolute minimum temperature: -28.6 °C
Number of sunny days: 205 days
Number of rainy days: 118 days
Number of snow days: 42 days
Look at detailed online map of Township of West Ontario
* Weather data for Township of West Ontario United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 1.6 | 3.0 | -1.1 | 13.1 | 27.8 | 31.9 | 32.6 | 32.0 | 32.2 | 28.0 | 10.8 | 10.5 |
| Average daytime temperature (°C) | -6.6 | -4.4 | -6.4 | 4.3 | 21.6 | 25.6 | 25.2 | 25.7 | 22.7 | 11.5 | 4.2 | 1.7 |
| Average temperature (°C) | -9.9 | -9.2 | -10.0 | 0.0 | 15.2 | 20.4 | 19.5 | 20.1 | 16.9 | 6.6 | 0.0 | -2.1 |
| Average night temperature (°C) | -12.6 | -13.4 | -13.1 | -3.5 | 9.4 | 15.5 | 14.6 | 15.9 | 12.5 | 2.9 | -3.5 | -5.0 |
| Absolute minimum temperature (°C) | -26.9 | -28.6 | -20.0 | -13.2 | -1.8 | 8.3 | 9.5 | 9.6 | 6.5 | -14.8 | -12.7 | -12.4 |
| 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 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 |
| Daylight mean duration (h) | 8.9 | 10.3 | 11.9 | 13.6 | 15.1 | 15.9 | 15.5 | 14.2 | 12.6 | 10.9 | 9.3 | 8.5 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 8.0 | 8.0 |
| Sunshine mean duration (h) | 3.6 | 7.0 | 7.7 | 8.5 | 11.6 | 12.2 | 13.1 | 10.3 | 9.2 | 7.3 | 6.3 | 5.3 |
| Precipitation (mm) | 10 | 10 | 42 | 58 | 102 | 89 | 63 | 79 | 112 | 48 | 11 | 26 |
| Sunny days | 24 | 17 | 15 | 15 | 17 | 11 | 11 | 16 | 18 | 16 | 22 | 23 |
| Rainy days | 1 | 2 | 3 | 9 | 14 | 19 | 20 | 15 | 12 | 14 | 7 | 2 |
| Snow days | 6 | 9 | 13 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 6 |
The best time to visit Township of West Ontario during the most sunny months:
Months with the longest average daylight duration in Township of West Ontario:
The largest precipitation sum in Township of West Ontario is at