Granby Weather in December

Granby in December sees very low temperatures, with highs around 0°C (32°F) and overnight lows of -9°C (16°F). Snow/rainfall is fairly high at around 100 mm (3.9 in) on average, so pack waterproofs just in case.

Rainfall in Granby in December

Climate statistics over the past 30 years suggest around 17 days of snow/rain, with 100 mm (3.9 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Granby in December

Temperatures in Granby in December top out at 0°C (32°F) and drop to -9°C (16°F) overnight. December is part of the winter season. Cold conditions tend to persist from morning through evening, so be prepared for winter weather. At -9°C (16°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This month is extremely cold, so be sure to dress in layers to keep warm. Proper preparation can help you stay comfortable.

Sunshine in Granby in December

The city usually sees around 80 hours of sunlight, indicating fewer sunny days.

If you prefer dry days with pleasant temperatures, December may not be the ideal month to visit Granby. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

Granby Temperature in December

Min Temperature -9°C (16°F)  

Max Temperature 0°C (32°F)  

Chance of Rain 57%  

Precipitation 100 mm (3.9 in)  

Rainy days 17 days  

Humidity 71% *  

Sunshine 80 hours *  

Percentage Sunshine 31% *  

* Data from: Montréal, Canada (66 KM, 41 Miles).

What to Wear in Granby in December

Dress warmly and in layers for your trip to Granby in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Granby in December

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

Swimming

4/10

Cycling

2/10

Walking

2/10

Camping

1/10

Outdoor sports

2/10

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 Granby's climate page.

More climate data for Granby

Temperature Rainfall Sunshine Humidity

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