Weather in Chilliwack in September
Chilliwack, Canada averages a high of 20.6°C (69.1°F) and low of 11.6°C (52.9°F) in September, with 11 rain days and 9.1 hours of daily sunshine. Travel score: 73.2/100 (Good). The best time to visit Chilliwack is July.
High
21°C69°F
Low
12°C53°F
🌧️
11
rain days
☀️
9.1
hrs/day sunshine
💧
80%
humidity
73— Good
September in Chilliwack is mild and occasionally wet — pack an umbrella and enjoy indoor attractions too.
What are the average temperatures in Chilliwack?
How much does it rain in Chilliwack in September?
Chilliwack receives an average of 118.9mm of rainfall across 11 rainy days in September. The annual total is 2244.5mm.
What should I pack for Chilliwack in September?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 21°C
🧴
Sunscreen SPF 30+
9 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
Recommended
🧥
Light rain jacket
Some rainy days expected (11 days)
☔
Umbrella
Be prepared for occasional showers
🎉Visiting Canada in September?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31