Cool
Average highs are around -10°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around -10°C, so pack for cooler days. Sunshine averages 3h per day, so this is not one of the brighter months. Rainfall averages 24mm, which is relatively low for holiday planning.
Monthly averages
Temp
-10°C
Rain
24mm
Sun
3h
Weather score
31
Poor
Cool
Average highs are around -10°C, so pack for cooler days.
Drier
Rainfall averages 24mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 3h per day, so this is not one of the brighter months.
Map
Compare Riding Mountain National Park, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
December-10°C average high
December has some of the coolest average daytime highs of the year, so pack for fresher conditions.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
December24mm average rain
December is one of Riding Mountain National Park's driest months, making outdoor days easier to plan than in wetter parts of the year.
Driest monthsJanuary to April and October to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December3 hours average sun
December is one of Riding Mountain National 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.
December31 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 monthsJuly to August
These months have the strongest weather score in the monthly averages.