Collingwood (Blue Mountains) weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: May – September
Best for skiing: December – April
What is the weather like in Collingwood (Blue Mountains) in December?
In December, Collingwood (Blue Mountains) is freezing cold: daytime highs average 1 °C, and nights often drop below freezing (−4 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 16 days, totalling 83 mm. Snow falls on about 12 days. All in all, December is not an ideal month for a holiday in Collingwood (Blue Mountains).
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 10 | 4 | 9 |
| Day | 6° | 1° | −3° |
| Night | 2° | −4° | −9° |
| Sun | 3 h | 2 h | 3 h |
| Rain days | 14 | 16 | 14 |
More details for December
- Daylight
- 8 h 52 min07:50 – 16:42
- UV index
- 1 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 25 km/haverage daily peakAll months
- Cloud cover
- 84 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 12 days1 cm or more of fresh snowAll months
- Time zone
- UTC−5America/Toronto
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %14 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Mountain air”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Collingwood (Blue Mountains) in December: quick answers
Is Collingwood (Blue Mountains) hot in December?
No. In December, Collingwood (Blue Mountains) is freezing cold: daytime highs average 1 °C and nights drop to about −4 °C.
Does it rain much in Collingwood (Blue Mountains) in December?
It rains often – on about 16 days, adding up to 83 mm.
Collingwood (Blue Mountains) month by month
The whole year in Collingwood (Blue Mountains)All destinations: CanadaWhere to go in December
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