Chilliwack Weather in September

Chilliwack in September sees pleasant daytime temperatures of 19°C (66°F) and nighttime lows of 8°C (46°F). Rainfall is fairly high this month at around 129 mm (5.1 in), so pack a rain jacket to stay dry.

Rainfall in Chilliwack in September

Typically, you can expect about 12 days of rain this month, with 129 mm (5.1 in) on average. The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.

Temperature in Chilliwack in September

September in Chilliwack brings typical temperatures with highs around 19°C (66°F) and lows of 8°C (46°F). September is known for being in the summer season. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Chilliwack in September

The city usually sees around 188 hours of sunlight, indicating a moderately sunny period.

If you prefer dry days with pleasant temperatures, July and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Canada, check out our Chilliwack's climate page.

Chilliwack Temperature in September

Min Temperature 8°C (46°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 39%  

Precipitation 129 mm (5.1 in)  

Rainy days 12 days  

Sunshine 188 hours *  

Percentage Sunshine *  

* Data from: Bellingham, the United States of America (59 KM, 37 Miles).

What to Wear in Chilliwack in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Chilliwack in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

3/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Chilliwack's climate page.

More climate data for Chilliwack

Temperature Rainfall Sunshine

See the full Chilliwack climate overview or explore weather in Canada.