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Langford, British Columbia climate
Csb Warm-summer Mediterranean
Langford has a mildly seasonal cool-temperate climate (Warm-summer Mediterranean, Köppen Csb). The hottest month is July with an average daily high near 68°F, while the coldest is December averaging around 38°F at night. Precipitation totals about 31 inches a year and is strongly seasonal — November alone averages 5.4 inches while July barely receives 0.56 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Langford climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 46 | 47 | 50 | 55 | 60 | 64 | 68 | 68 | 63 | 56 | 50 | 46 |
| Avg temp (°F) | 42 | 43 | 45 | 49 | 54 | 58 | 61 | 61 | 57 | 51 | 45 | 42 |
| Avg low (°F) | 38 | 38 | 40 | 43 | 48 | 52 | 54 | 54 | 51 | 46 | 41 | 38 |
| Precipitation (in) | 5.3 | 2.9 | 2.6 | 1.4 | 1.1 | 0.8 | 0.6 | 0.7 | 1.2 | 3.9 | 5.4 | 5.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 46 | 47 | 50 | 55 | 60 | 64 |
| Avg temp (°F) | 42 | 43 | 45 | 49 | 54 | 58 |
| Avg low (°F) | 38 | 38 | 40 | 43 | 48 | 52 |
| Precipitation (in) | 5.3 | 2.9 | 2.6 | 1.4 | 1.1 | 0.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 68 | 68 | 63 | 56 | 50 | 46 |
| Avg temp (°F) | 61 | 61 | 57 | 51 | 45 | 42 |
| Avg low (°F) | 54 | 54 | 51 | 46 | 41 | 38 |
| Precipitation (in) | 0.6 | 0.7 | 1.2 | 3.9 | 5.4 | 5.1 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 79 | 74 | 76 | 73 | 68 | 66 | 48 | 49 | 53 | 69 | 77 | 80 |
| Relative humidity (%) | 90 | 87 | 85 | 82 | 80 | 80 | 78 | 77 | 79 | 85 | 89 | 90 |
| Wind speed (mph) | 4.3 | 4.0 | 3.8 | 3.4 | 3.0 | 3.0 | 2.8 | 2.6 | 2.4 | 3.1 | 4.1 | 4.5 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 79 | 74 | 76 | 73 | 68 | 66 |
| Relative humidity (%) | 90 | 87 | 85 | 82 | 80 | 80 |
| Wind speed (mph) | 4.3 | 4.0 | 3.8 | 3.4 | 3.0 | 3.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 48 | 49 | 53 | 69 | 77 | 80 |
| Relative humidity (%) | 78 | 77 | 79 | 85 | 89 | 90 |
| Wind speed (mph) | 2.8 | 2.6 | 2.4 | 3.1 | 4.1 | 4.5 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 26 years of daily observations at Esquimalt Harbour, a weather station, about 5 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.