Salaberry de Valleyfield (QC) Temperature by Month
Salaberry de Valleyfield, Quebec, Canada has an average annual maximum temperature of 13°C (55°F), ranging from -3°C (27°F) in January to 28°C (82°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Salaberry de Valleyfield Monthly Temperatures
With significant temperature fluctuations, Salaberry de Valleyfield enjoys distinct seasons year-round. Nighttime lows range from 17°C (63°F) in July to -13°C (9°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Salaberry de Valleyfield by month:
Daily lows are most common between 4 AM and 6 AM. By 3 PM temperatures reach their daily high, driven by peak solar heating. July, the warmest month of the year, receives 272 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Salaberry de Valleyfield vs Canada
The map below shows the annual temperature across Canada. You can also select individual months if you want to compare a specific time of year.
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Salaberry de Valleyfield vs World: Temperature Compared
Salaberry de Valleyfield's average annual maximum temperature is 13°C (55°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
New York City, USA averages 17°C (63°F) a year, with hot humid summers and cold winters that bring regular snowfall.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Salaberry de Valleyfield?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Salaberry de Valleyfield, January is the coolest month, with average highs of -3°C (27°F) and humidity around 68% — considered high. In July, the warmest month, temperatures average 28°C (82°F) with 57% humidity — conditions that feel moderate. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Salaberry de Valleyfield's weather — including monthly rainfall, sunshine hours, and humidity — visit our Salaberry de Valleyfield climate page.
