Average annual temperature is 11.9 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -11.9 °C
Number of sunny days: 168 days
Number of rainy days: 185 days
Number of snow days: 12 days
Look at detailed online map of Township of Ottawa
* Weather data for Township of Ottawa 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) | 17.0 | 19.2 | 18.2 | 26.7 | 30.4 | 32.5 | 32.0 | 32.0 | 32.0 | 29.1 | 19.6 | 16.5 |
| Average daytime temperature (°C) | 5.0 | 8.8 | 9.3 | 17.4 | 22.1 | 26.4 | 28.4 | 26.8 | 24.6 | 17.8 | 11.2 | 8.6 |
| Average temperature (°C) | 1.6 | 2.6 | 3.7 | 10.5 | 15.5 | 20.4 | 23.2 | 21.5 | 19.2 | 13.1 | 5.7 | 4.8 |
| Average night temperature (°C) | -1.3 | -1.8 | -0.4 | 4.7 | 9.5 | 14.5 | 18.3 | 16.8 | 14.4 | 9.2 | 1.7 | 2.0 |
| Absolute minimum temperature (°C) | -11.9 | -11.6 | -7.4 | -1.6 | 1.8 | 9.4 | 13.6 | 10.4 | 8.3 | -3.2 | -7.3 | -4.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.6 | 10.6 | 11.9 | 13.3 | 14.5 | 15.1 | 14.8 | 13.8 | 12.5 | 11.1 | 9.9 | 9.3 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 3.0 | 7.4 | 6.9 | 8.7 | 10.5 | 10.8 | 12.2 | 10.6 | 9.2 | 6.9 | 7.1 | 4.2 |
| Precipitation (mm) | 100 | 77 | 99 | 80 | 60 | 74 | 122 | 104 | 30 | 75 | 25 | 55 |
| Sunny days | 9 | 16 | 10 | 11 | 20 | 16 | 10 | 13 | 16 | 12 | 21 | 14 |
| Rainy days | 17 | 11 | 16 | 19 | 11 | 14 | 21 | 18 | 14 | 18 | 9 | 17 |
| Snow days | 5 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
The best time to visit Township of Ottawa during the most sunny months:
The largest precipitation sum in Township of Ottawa is at