Weather in London, Canada
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -7°C | -1°C | 70.4 mm | 84% | 39.7 km/h |
| February | -7°C | 1°C | 68.4 mm | 73% | 43.3 km/h |
| March | -2°C | 7°C | 84.3 mm | 68% | 46.8 km/h |
| April | 3°C | 13°C | 99.5 mm | 65% | 44.8 km/h |
| May | 9°C | 19°C | 69.1 mm | 59% | 38.1 km/h |
| June | 14°C | 25°C | 110.3 mm | 55% | 40.0 km/h |
| July | 16°C | 26°C | 126.6 mm | 51% | 35.8 km/h |
| August | 15°C | 25°C | 96.9 mm | 51% | 33.7 km/h |
| September | 12°C | 22°C | 60.0 mm | 49% | 33.1 km/h |
| October | 7°C | 16°C | 76.1 mm | 57% | 38.5 km/h |
| November | 1°C | 8°C | 64.2 mm | 66% | 43.3 km/h |
| December | -3°C | 3°C | 90.9 mm | 83% | 42.6 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.0% | |
| March | 0.4% | |
| April | 5.1% | |
| May | 20.3% | |
| June | 32.1% | |
| July | 44.4% | |
| August | 43.1% | |
| September | 40.2% | |
| October | 12.8% | |
| November | 0.4% | |
| December | 0.0% |
About this location and data
- Urban-centre population
- 362,006
- Elevation
- 264 m
- Coordinates
- 42.99°N, 81.25°W
- Urban area
- 140 km²
Weather averages use 1 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: