Charlottetown Weather in December
Charlottetown in December averages 2°C (36°F) during the day and -5°C (23°F) at night. This is the wettest month of the year.
Rainfall in Charlottetown in December
As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Historically, the month has about 18 days of snow/rain, averaging 118 mm (4.6 in) in total. Wet weather is a regular and significant part of this month. Frequent days of rain combined with high totals means proper waterproofs are worth packing.
Temperature in Charlottetown in December
December in Charlottetown sees highs of 2°C (36°F) and lows of -5°C (23°F) overnight. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -5°C (23°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. It's a frigid month, so wearing warm clothing is crucial. Don't underestimate the cold; prepare accordingly.
Sunshine in Charlottetown in December
This month sees fewer sunny days, with about 77 hours of sunshine, perfect for those who enjoy cooler temperatures.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Charlottetown. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Charlottetown's climate page.
Charlottetown Temperature in December
Min Temperature
-5°C (23°F)
Max Temperature
2°C (36°F)
Chance of Rain
61%
Precipitation
118 mm (4.6 in)
Rainy days
18 days
Sunshine
77 hours
Percentage Sunshine
28%
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Charlottetown typically drop from around 3°C (37°F) at the start of December to approximately -2°C (28°F) by the end. Nights are very cold, with lows typically ranging from -10°C (14°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Charlottetown in December
Browse day-by-day weather records for Charlottetown spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Charlottetown historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Charlottetown.
- On December 1, 2001, temperatures climbed to 14°C (57°F), marking the warmest December day on record.
Best Places in Canada in December
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Charlottetown in December
Dress warmly and in layers for your trip to Charlottetown 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. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Charlottetown in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Charlottetown's climate page.
See the full Charlottetown climate overview or explore weather in Canada.
