See Polar Bears in Churchill Canada
Thousands of bears gather at the small town of Churchill. In the evening the northern lights give a light show against the dark evening sky. An unforgettable experience.
Churchill Weather in August
August in Churchill averages 15°C (59°F) during the day and 9°C (48°F) at night. It is the wettest month of the year, with 91 mm (3.6 in) of rainfall on average, so waterproof gear is a must.
Rainfall in Churchill in August
With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. Records from the past 30 years suggest around 14 days of rain, with 91 mm (3.6 in) average for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Churchill in August
Daytime highs in Churchill in August reach 15°C (59°F), with nights around 9°C (48°F). Experience the summer season in August. Conditions are often most pleasant around the middle of the day. Nights drop to 9°C (48°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet. On average, it sees the highest temps of the year.
Sunshine in Churchill in August
Expect sunny days throughout the month, with an estimated 226 hours of sunshine. This makes it a pleasant time to visit Churchill.
Wind Speed in Churchill in August
Average wind conditions reach 5 m/s (10 knots) in August. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Churchill Temperature in August
Min Temperature
9°C (48°F)
Max Temperature
15°C (59°F)
Chance of Rain
45%
Precipitation
91 mm (3.6 in)
Rainy days
14 days
Humidity
75% *
Windspeed
5 m/s (10 knots) *
Sunshine
226 hours *
Percentage Sunshine
47% *
* Data from: Churchil, Canada (6 KM, 3 Miles).
Churchill Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Churchill - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Churchill typically drop from around 18°C (64°F) at the start of August to approximately 15°C (59°F) by the end. Nights are cool, with lows typically ranging from 7°C (45°F) to 10°C (50°F).
Average temperatures in August
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 August
Historical weather records for Churchill in August
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 August
According to our 50 years of weather records for Churchill, the following extremes were recorded between 1976 and 2026.
- On August 12, 2024, temperatures climbed to 31°C (88°F), marking the warmest August day on record.
- Churchill experienced its chilliest August day on August 27, 1976, reaching only 5°C (41°F).
- The lowest overnight temperature recorded in August was -2°C (28°F) (August 29, 1976).
Best Places in Canada in August
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Churchill in August
Pack for changing conditions in Churchill in August. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.
What To Do in Churchill in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Cycling6/10 -
Walking6/10 -
Camping4/10 -
Outdoor sports9/10
Churchill 3-Day Forecast
More climate data for Churchill
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Churchill climate overview or explore weather in Canada.
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See Polar Bears in Churchill Canada
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