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Sainte-Julie, Quebec climate
Dfb Warm-summer humid continental
Sainte-Julie has a strongly seasonal cold-temperate climate (Warm-summer humid continental, Köppen Dfb). The hottest month is August with an average daily high near 78°F, while the coldest is January averaging around 5°F at night. Precipitation is fairly even year-round, totalling about 39 inches. Snowfall is heavy (71 inches 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)Sainte-Julie climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 23 | 26 | 37 | 52 | 67 | 76 | — | 78 | 70 | 56 | 43 | 30 |
| Avg temp (°F) | 14 | 17 | 28 | 43 | 56 | 66 | — | 68 | 60 | 48 | 36 | 23 |
| Avg low (°F) | 5 | 8 | 19 | 33 | 46 | 56 | — | 57 | 50 | 39 | 29 | 15 |
| Precipitation (in) | 2.6 | 2.0 | 2.4 | 2.9 | 3.7 | 3.8 | 4.0 | 3.5 | 3.5 | 3.8 | 3.1 | 3.3 |
| Snowfall (in) | 15.4 | 17.1 | 11.7 | 2.8 | — | — | — | — | — | 0.5 | 4.4 | 19.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 23 | 26 | 37 | 52 | 67 | 76 |
| Avg temp (°F) | 14 | 17 | 28 | 43 | 56 | 66 |
| Avg low (°F) | 5 | 8 | 19 | 33 | 46 | 56 |
| Precipitation (in) | 2.6 | 2.0 | 2.4 | 2.9 | 3.7 | 3.8 |
| Snowfall (in) | 15.4 | 17.1 | 11.7 | 2.8 | — | — |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | — | 78 | 70 | 56 | 43 | 30 |
| Avg temp (°F) | — | 68 | 60 | 48 | 36 | 23 |
| Avg low (°F) | — | 57 | 50 | 39 | 29 | 15 |
| Precipitation (in) | 4.0 | 3.5 | 3.5 | 3.8 | 3.1 | 3.3 |
| Snowfall (in) | — | — | — | 0.5 | 4.4 | 19.0 |
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 (mph) | 7.2 | 7.6 | 7.5 | 6.9 | 5.9 | 5.2 | 4.9 | 4.6 | 5.1 | 5.8 | 6.1 | 6.4 |
| 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 (mph) | 7.2 | 7.6 | 7.5 | 6.9 | 5.9 | 5.2 |
| 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 (mph) | 4.9 | 4.6 | 5.1 | 5.8 | 6.1 | 6.4 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 21 years of daily observations at ST Amable, a weather station, about 10 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.