Cool
Average highs are around -4°C, so pack for cooler days.
December verdict
Tweedsmuir Provincial Park, Canada in December
Weather score18Poor
Poor for holiday weather
Average highs are around -4°C, so pack for cooler days. Sunshine averages 1.4h per day, so this is not one of the brighter months. Rainfall averages 132mm, so some wet days are possible.
December weather
Monthly averages
Temp
-4°C
Rain
132mm
Sun
1.4h
Weather score
18
Poor
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 132mm, so some wet days are possible.
Limited sun
Sunshine averages 1.4h per day, so this is not one of the brighter months.
Map
Weather map
Compare Tweedsmuir Provincial Park, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
December-4°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
December132mm average rain
December is one of Tweedsmuir Provincial Park's wettest months, so rain is likely to be a major planning factor.
Driest monthsMarch to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
December1.4 hours average sun
December is one of Tweedsmuir Provincial Park's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
December18 weather score
December is one of the weakest weather-score months, when the overall mix is less favourable than the rest of the year.
Best weather monthsApril to September
These months have the strongest weather score in the monthly averages.