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London, Ontario Climate Averages

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London Monthly Climate Averages

January
February
March
April
May
June
July
August
September
October
November
December
Hi 26°F Lo 17°F Hi 28°F Lo 17°F Hi 39°F Lo 27°F Hi 51°F Lo 36°F Hi 65°F Lo 48°F Hi 73°F Lo 56°F Hi 77°F Lo 60°F Hi 77°F Lo 59°F Hi 71°F Lo 54°F Hi 57°F Lo 44°F Hi 44°F Lo 34°F Hi 34°F Lo 26°F
11 mph 11 mph 11 mph 11 mph 9 mph 8 mph 7 mph 7 mph 8 mph 10 mph 10 mph 11 mph
2.6 in 2.3 in 2.5 in 3.2 in 3.2 in 3.6 in 4.1 in 3.1 in 2.6 in 3.4 in 2.4 in 2.4 in
88% 89% 80% 75% 74% 78% 80% 80% 79% 80% 81% 85%
75% 72% 58% 54% 41% 36% 32% 31% 35% 50% 54% 71%
30.1 in 30.1 in 30.1 in 30.0 in 30.0 in 29.9 in 30.0 in 30.0 in 30.0 in 30.0 in 30.1 in 30.0 in
4 4 13 16 24 25 24 27 26 24 14 7
5 6 6 8 6 5 7 4 4 6 7 7
22 19 12 6 1 0 0 0 0 1 9 17
3 4 3 2 3 4 6 6 6 3 1 4
1 1 2 3 5 5 5 5 3 2 1 1
131 132 202 222 284 298 329 332 300 244 222 144
January
February
March
April
May
June
July
August
September
October
November
December
Hi -3°C Lo -8°C Hi -2°C Lo -8°C Hi 4°C Lo -3°C Hi 11°C Lo 2°C Hi 19°C Lo 9°C Hi 23°C Lo 13°C Hi 25°C Lo 16°C Hi 25°C Lo 15°C Hi 22°C Lo 12°C Hi 14°C Lo 7°C Hi 7°C Lo 1°C Hi 1°C Lo -3°C
18 km/h 17 km/h 17 km/h 17 km/h 14 km/h 12 km/h 11 km/h 11 km/h 13 km/h 15 km/h 17 km/h 17 km/h
66 mm 58 mm 64 mm 81 mm 82 mm 92 mm 104 mm 78 mm 66 mm 85 mm 61 mm 61 mm
88% 89% 80% 75% 74% 78% 80% 80% 79% 80% 81% 85%
75% 72% 58% 54% 41% 36% 32% 31% 35% 50% 54% 71%
1018 mb 1018 mb 1019 mb 1015 mb 1016 mb 1013 mb 1014 mb 1015 mb 1017 mb 1016 mb 1019 mb 1018 mb
4 4 13 16 24 25 24 27 26 24 14 7
5 6 6 8 6 5 7 4 4 6 7 7
22 19 12 6 1 0 0 0 0 1 9 17
3 4 3 2 3 4 6 6 6 3 1 4
1 1 2 3 5 5 5 5 3 2 1 1
131 132 202 222 284 298 329 332 300 244 222 144
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.

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