Climate at a glance · London
Annual mean8°day and night
Precipitation1011 mma year
Warmest monthJulyavg high 26°
Coldest monthJanuaryavg low -9°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
1011 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | -2° | -1° | 4° | 12° | 19° | 24° | 26° | 25° | 21° | 14° | 7° | 1° |
| Avg low | -9° | -9° | -5° | 2° | 7° | 13° | 15° | 14° | 10° | 4° | 0° | -6° |
| Precip, mm | 74 | 65 | 72 | 83 | 90 | 92 | 83 | 83 | 103 | 81 | 98 | 87 |
Climate normals 1981–2010 · London Int'l Airport station (9 km away) · Environment and Climate Change Canada
42.9834°N, 81.2330°W · Elevation 252 m