Climate Data Waterloo
Ontario, Canada
Monthly Averages.
Ontario, Canada
Monthly Averages.
| Month | High | Low | Precipitation |
|---|---|---|---|
| Jan | -4°C | -11°C | 68 mm |
| Feb | -3°C | -11°C | 56 mm |
| Mar | 3°C | -6°C | 61 mm |
| Apr | 10°C | 0°C | 79 mm |
| May | 18°C | 6°C | 87 mm |
| Jun | 23°C | 11°C | 81 mm |
| Jul | 26°C | 14°C | 98 mm |
| Aug | 25°C | 13°C | 91 mm |
| Sep | 21°C | 10°C | 90 mm |
| Oct | 14°C | 4°C | 79 mm |
| Nov | 6°C | -1°C | 93 mm |
| Dec | 0°C | -7°C | 73 mm |