Churchill Weather in May
Churchill in May sees low temperatures, with highs around 3°C (37°F) and overnight lows of -4°C (25°F). Around 41 mm (1.6 in) of snow/rainfall is typical, so a light rain jacket is a sensible addition to your bag.
Rainfall in Churchill in May
Historically, approximately 10 days this month are expected to have snow/rain, averaging 41 mm (1.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Churchill in May
If you're visiting Churchill in May, expect highs of 3°C (37°F) and overnight lows around -4°C (25°F). Expect a distinctly cold feel throughout the day, not just overnight. With overnight lows of -4°C (25°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. As one of the coldest months, it's important to layer up to stay warm. Don't let the chill catch you off-guard.
Sunshine in Churchill in May
Expect sunny days throughout the month, with an estimated 198 hours of sunshine. Despite the cool temperatures, the sunny skies make it a pleasant time to visit Churchill.
Wind Speed in Churchill in May
May has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.If you're looking for dry conditions and comfortable temperatures, May may not be the ideal month to visit Churchill. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Churchill's climate page.
Churchill Temperature in May
Min Temperature
-4°C (25°F)
Max Temperature
3°C (37°F)
Chance of Rain
33%
Precipitation
41 mm (1.6 in)
Rainy days
10 days
Humidity
87% *
Windspeed
5 m/s (10 knots) *
Sunshine
198 hours *
Percentage Sunshine
38% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Churchill typically rise from around 0°C (32°F) at the start of May to approximately 8°C (46°F) by the end. Nights are very cold, with lows typically ranging from -7°C (19°F) to 0°C (32°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Churchill in May
Browse day-by-day weather records for Churchill spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Churchill historical weather extremes in May
Based on 50 years of weather observations (1976-2026), these are the most extreme conditions recorded in Churchill.
Best Places in Canada in May
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in May →
perfect weather
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tolerable
unpleasant
poor
What to Wear in Churchill in May
Dress warmly and in layers for your trip to Churchill in May. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Churchill in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Churchill's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Churchill climate overview or explore weather in Canada.
