Longueuil Weather in January

January in Longueuil brings very low temperatures, with daytime highs of -4°C (25°F) and nights around -14°C (7°F). Quite a bit of snowfall is expected, around 80 mm (3.1 in), so pack an umbrella.

Rainfall in Longueuil in January

Expect around 14 days of snow based on historical data, with 80 mm (3.1 in) average. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Longueuil in January

Daytime temperatures in Longueuil reach -4°C (25°F) in January, dropping to -14°C (7°F) at night. This month falls in the winter season. It stays very cold throughout much of the day, so warm winter clothing is essential. With overnight lows of -14°C (7°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Sunshine in Longueuil in January

With limited sunshine this month, there are about 99 hours of sun. It's ideal for those who prefer a cooler, cloudier climate.

Wind Speed in Longueuil in January

Average wind conditions reach 7 m/s (14 knots) in January. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in January

The water sits at 4°C (39°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

January in Longueuil can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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For a detailed overview over the year and the best time to visit Canada, check out our Longueuil's climate page.

Longueuil Temperature in January

Min Temperature -14°C (7°F)  

Max Temperature -4°C (25°F)  

Water Temperature 4°C (39°F) *  

Chance of Rain 46%  

Precipitation 80 mm (3.1 in)  

Rainy days 14 days  

Humidity 68% *  

Windspeed 7 m/s (14 knots) *  

Sunshine 99 hours *  

Percentage Sunshine 35% *  

* Data from: Montréal, Canada (4 KM, 2 Miles).

What to Wear in Longueuil in January

Winter clothing is essential for visiting Longueuil in January. If you have a heavy coat, waterproof boots with good traction, and plenty of warm layers it's smart to bring them. Pack cloths like thermal underwear, wool socks, and insulated gloves. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 4°C (39°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Longueuil in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

1/10

Cycling

1/10

Walking

1/10

Camping

1/10

Outdoor sports

1/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Longueuil's climate page.

More climate data for Longueuil

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Longueuil climate overview or explore weather in Canada.