Cool
Average highs are around -19°C, so pack for cooler days.
December verdict
Poor for holiday weather
Average highs are around -19°C, so pack for cooler days. Sunshine averages 1.5h per day, so this is not one of the brighter months. Rainfall averages 20mm, which is relatively low for holiday planning.
Monthly averages
Temp
-19°C
Rain
20mm
Sun
1.5h
Sea
-1°C
Weather score
22
Poor
Cool
Average highs are around -19°C, so pack for cooler days.
Drier
Rainfall averages 20mm, which is relatively low for holiday planning.
Limited sun
Sunshine averages 1.5h per day, so this is not one of the brighter months.
Cool sea
Sea temperatures average -1°C, so the water can feel cool.
Map
Compare Churchill, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.
December-19°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.
December20mm average rain
December sits on the drier side of Churchill's year, which helps with sightseeing and transfers.
Driest monthsJanuary to May and November to December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
December1.5 hours average sun
December is one of Churchill's cloudier months, so sunshine-led plans are less reliable.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
December-1°C average sea
December is one of the coolest sea months, so the water may feel fresher than in peak months.
Warmest seaAugust to September
Sea temperatures are usually near 10°C in this stretch, so swimming comfort is at its strongest.
December22 weather score
December scores below Churchill's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsApril to August
These months have the strongest weather score in the monthly averages.