Climate normals · 1970–2000
London Climate
London is a city in Canada (08) with a population of about 422,324. Its average annual temperature is 8.1°C (47°F), with roughly 1005 mm of rain per year.
8.1°C
Avg Temp
1005
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
London Climate
London has an average annual temperature of 8.1°C (47°F) and receives about 1005 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
8.1°C
Avg Temp
1005
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -6° / 21° | 74 mm |
| February | -5° / 23° | 62 mm |
| March | 0° / 32° | 74 mm |
| April | 7° / 44° | 83 mm |
| May | 14° / 56° | 85 mm |
| June | 19° / 65° | 88 mm |
| July | 21° / 70° | 86 mm |
| August | 20° / 69° | 86 mm |
| September | 16° / 62° | 97 mm |
| October | 10° / 50° | 83 mm |
| November | 4° / 39° | 97 mm |
| December | -2° / 28° | 90 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit London
The most comfortable months to visit London are typically July, August and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 27°C high). The coldest is January (near -10°C low). September is usually the wettest month.
Where to stay near London
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Frequently Asked Questions
The most comfortable months to visit London are typically July, August and June, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
London, Canada has an average annual temperature of 8.1°C and about 1005 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in London average about 27°C (81°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.