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City of Guelph, OntarioGuelph Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 27°F Lo 15°F | Hi 29°F Lo 15°F | Hi 39°F Lo 25°F | Hi 51°F Lo 34°F | Hi 65°F Lo 46°F | Hi 72°F Lo 54°F | Hi 77°F Lo 60°F | Hi 76°F Lo 59°F | Hi 70°F Lo 53°F | Hi 56°F Lo 42°F | Hi 43°F Lo 31°F | Hi 33°F Lo 24°F |
| 10 mph | 11 mph | 10 mph | 10 mph | 8 mph | 8 mph | 7 mph | 7 mph | 8 mph | 9 mph | 10 mph | 10 mph |
| 2.6 in | 2.5 in | 2.8 in | 4.4 in | 3.5 in | 4.5 in | 4 in | 3.4 in | 3 in | 4 in | 2.5 in | 2.7 in |
| 88% | 87% | 80% | 76% | 76% | 79% | 79% | 79% | 78% | 80% | 81% | 86% |
| 73% | 69% | 58% | 54% | 43% | 40% | 35% | 35% | 36% | 51% | 53% | 71% |
| 30.0 in | 30.0 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.0 in |
| 14 | 12 | 18 | 19 | 23 | 21 | 22 | 23 | 24 | 22 | 20 | 15 |
| 11 | 10 | 8 | 10 | 8 | 9 | 9 | 8 | 6 | 9 | 8 | 11 |
| 6 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 |
| 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 57 | 62 | 107 | 129 | 178 | 189 | 209 | 212 | 197 | 134 | 126 | 59 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -3°C Lo -9°C | Hi -2°C Lo -9°C | Hi 4°C Lo -4°C | Hi 10°C Lo 1°C | Hi 18°C Lo 8°C | Hi 22°C Lo 13°C | Hi 25°C Lo 15°C | Hi 24°C Lo 15°C | Hi 21°C Lo 11°C | Hi 14°C Lo 6°C | Hi 6°C Lo -0°C | Hi 1°C Lo -4°C |
| 17 km/h | 17 km/h | 17 km/h | 17 km/h | 13 km/h | 13 km/h | 11 km/h | 11 km/h | 12 km/h | 15 km/h | 16 km/h | 17 km/h |
| 65 mm | 63 mm | 72 mm | 111 mm | 90 mm | 113 mm | 100 mm | 86 mm | 76 mm | 101 mm | 64 mm | 69 mm |
| 88% | 87% | 80% | 76% | 76% | 79% | 79% | 79% | 78% | 80% | 81% | 86% |
| 73% | 69% | 58% | 54% | 43% | 40% | 35% | 35% | 36% | 51% | 53% | 71% |
| 101.7 kPa | 101.8 kPa | 101.8 kPa | 101.5 kPa | 101.6 kPa | 101.3 kPa | 101.4 kPa | 101.5 kPa | 101.7 kPa | 101.6 kPa | 101.8 kPa | 101.7 kPa |
| 14 | 12 | 18 | 19 | 23 | 21 | 22 | 23 | 24 | 22 | 20 | 15 |
| 11 | 10 | 8 | 10 | 8 | 9 | 9 | 8 | 6 | 9 | 8 | 11 |
| 6 | 6 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5 |
| 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 |
| 1 | 1 | 1 | 3 | 4 | 5 | 5 | 5 | 3 | 2 | 1 | 1 |
| 57 | 62 | 107 | 129 | 178 | 189 | 209 | 212 | 197 | 134 | 126 | 59 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.