Sun, sea & sand

Charlottetown weather in December

Temperature, sea and sunshine in December: long-term averages from 30 years of weather data, not a forecast.

7

Holiday weather in December

Poor

Best time to visit: July – August

What is the weather like in Charlottetown in December?

In December, Charlottetown is freezing cold: daytime highs average 1 °C, and nights often drop below freezing (−4 °C). The sea averages 2.7 °C – swimming is only for the hardy. The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 13 days, totalling 108 mm. Snow falls on about 7 days. It is often windy, with gusts of around 31 km/h. All in all, December is not an ideal month for a holiday in Charlottetown.

December compared

How the weather changes from November to January. Tap a month to open it.

NovemberNovDecemberDecJanuaryJan
Score978
Day6°1°−3°
Night2°−4°−9°
Sea8°3°0°
Sun3 h2 h3 h
Rain days121312

More details for December

Daylight
8 h 39 min07:48 – 16:27
UV index
1 · lowclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
31 km/haverage daily peakAll months
Cloud cover
77 %on averageAll months
Hot days
0 days30 °C or moreAll months
Snow days
7 days1 cm or more of fresh snowAll months
Time zone
UTC−4America/Halifax

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %0 %
  • Few rainy daysweight 20 %35 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in December

  • Warm jacket
  • Hat, scarf & gloves
  • Rain jacket or umbrella
  • Windproof jacket

Charlottetown in December: quick answers

Is Charlottetown hot in December?

No. In December, Charlottetown is freezing cold: daytime highs average 1 °C and nights drop to about −4 °C.

Can you swim in Charlottetown in December?

Only if you don't mind cold water: in December the sea averages just 2.7 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Charlottetown in December?

Rain is frequent, with about 13 rainy days and 108 mm in total.

Charlottetown month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences