Chilliwack Weather in August

What's the weather like in Chilliwack (British Columbia) in August 2024?

The climate in Chilliwack during August can be summarized as mild and reasonably dry.

August is in the summer in Chilliwack and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (74°F), whilst at night 12°C (54°F) is normal.

Chilliwack weather averages (imperial / metric)
Daytime temperature 23.1°C 73.6°F
Nightly temperature 12.1°C 53.8°F
Average temperature 17.6°C 63.7°F
Daily sunshine 8 hrs
Avg rainfall 62 mm 2.4 ins
Rainy days 9 days
Sea temperature 12.5°C 54.5°F
Humidity 69%
Windspeed 10.8kph 7 mph

On average August is the driest month of the year in Chilliwack with around 62mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 8 hours of sunshine per day.

August temperatures in Chilliwack

Chilliwack average temperature in August

August rainfall

Chilliwack average rain in August

August hourly sunshine

Chilliwack average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Chilliwack in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Chilliwack weather stats

Chilliwack weather statistics
Hottest month: August 22.8°C 73°F
Driest month: August 62mm 2.4ins
Sunniest month: July 8.9hrs
Coldest month: January 3.8°C 38.8°F
Wettest month: December 259mm 10.2ins
Map showing location of Chilliwack (49.17468, -121.94427) Chilliwack map pin © Google

Locations nearby

Top Canada locations