Home › Cities › Canada › Quebec › Saint-Bruno-de-Montarville
Saint-Bruno-de-Montarville, Quebec climate
Dfb Warm-summer humid continental
Saint-Bruno-de-Montarville has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is August with an average daily high near 26°C, while the coldest is January averaging around −15°C at night. Precipitation is fairly even year-round, totalling about 981 mm. Snowfall is heavy (180 cm of snow per year on average).
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation split into rain and snow · 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)Saint-Bruno-de-Montarville climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | −5 | −3 | 3 | 11 | 19 | 25 | — | 26 | 21 | 13 | 6 | −1 |
| Avg temp (°C) | −10 | −8 | −2 | 6 | 14 | 19 | — | 20 | 15 | 9 | 2 | −5 |
| Avg low (°C) | −15 | −13 | −7 | 1 | 8 | 13 | — | 14 | 10 | 4 | −2 | −9 |
| Precipitation (mm) | 65 | 52 | 62 | 74 | 95 | 96 | 102 | 89 | 89 | 95 | 79 | 84 |
| Snowfall (cm) | 39 | 43 | 30 | 7 | — | — | — | — | — | 1 | 11 | 48 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | −5 | −3 | 3 | 11 | 19 | 25 |
| Avg temp (°C) | −10 | −8 | −2 | 6 | 14 | 19 |
| Avg low (°C) | −15 | −13 | −7 | 1 | 8 | 13 |
| Precipitation (mm) | 65 | 52 | 62 | 74 | 95 | 96 |
| Snowfall (cm) | 39 | 43 | 30 | 7 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | — | 26 | 21 | 13 | 6 | −1 |
| Avg temp (°C) | — | 20 | 15 | 9 | 2 | −5 |
| Avg low (°C) | — | 14 | 10 | 4 | −2 | −9 |
| Precipitation (mm) | 102 | 89 | 89 | 95 | 79 | 84 |
| Snowfall (cm) | — | — | — | 1 | 11 | 48 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 66 | 65 | 67 | 68 | 64 | 61 | 59 | 59 | 69 | 72 | 73 |
| Relative humidity (%) | 92 | 90 | 87 | 81 | 80 | 80 | 80 | 78 | 78 | 82 | 86 | 91 |
| Wind speed (km/h) | 11.7 | 12.2 | 12.1 | 11.2 | 9.5 | 8.4 | 7.8 | 7.5 | 8.2 | 9.3 | 9.8 | 10.2 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 66 | 65 | 67 | 68 | 64 |
| Relative humidity (%) | 92 | 90 | 87 | 81 | 80 | 80 |
| Wind speed (km/h) | 11.7 | 12.2 | 12.1 | 11.2 | 9.5 | 8.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 61 | 59 | 59 | 69 | 72 | 73 |
| Relative humidity (%) | 80 | 78 | 78 | 82 | 86 | 91 |
| Wind speed (km/h) | 7.8 | 7.5 | 8.2 | 9.3 | 9.8 | 10.2 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 21 years of daily observations at ST Amable, a weather station, about 16 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.