Weather Guide

Churchill, Canada Average Monthly Weather

Weather score29Poor annual avg

Best months: July, June, April

Across the year, average daytime temperatures are around -3°C, sunshine averages 4.9h per day, and rainfall totals about 410mm. Sea temperatures average 2°C across the year.

Annual weather

Annual averages

Temp

-3°C

Rain

410mm

Annual total

Sun

4.9h

Sea

2°C

Weather score

29

Poor avg

Seasonal climate calendar

TemperatureTemp
RainRain
SunSun
SwimSwim
Weather scoreWeather score

Trip feel

Cool

Average highs are around 16°C, so pack for cooler days.

Drier

Rainfall averages 61mm, which is relatively low for holiday planning.

Some sun

Sunshine averages 7.5h per day, enough for a balanced month.

Cool sea

Sea temperatures average 10°C, so the water can feel cool.

Map

Weather map

Compare Churchill, Canada with nearby places by weather score, rain, sun, temperature, and swim conditions.

Temperature

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August16°C average high

August is one of Churchill's hottest months, so shade and slower afternoons matter.

Warmest monthsJune to September

This stretch sets the upper range for average daytime heat.

August61mm average rain

August is one of Churchill's wettest months, so rain is likely to be a major planning factor.

Driest monthsJanuary to May and November to December

This is the drier part of the year, when outdoor plans usually need less weather flexibility.

August7.5 hours average sun

August is brighter than Churchill's yearly average, though the strongest sunshine usually sits closer to the peak months.

Brightest monthsJune to August

This stretch has the strongest sunshine in the monthly averages.

Sea temperature

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August10°C average sea

August is one of Churchill's warmest sea months, when swimming comfort is usually strongest.

Warmest seaAugust to September

Sea temperatures are usually near 10°C in this stretch, so swimming comfort is at its strongest.

Weather score

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August34 weather score

August scores above Churchill's yearly average, so the overall weather mix is stronger than most months.

Best weather monthsApril to August

These months have the strongest weather score in the monthly averages.