Coquitlam Weather in September

Coquitlam in September averages 20°C (68°F) during the day and 11°C (52°F) at night. This is part of the summer season, and quite a bit of rainfall is expected this month.

Rainfall in Coquitlam in September

Climate statistics over the past 30 years suggest around 10 days of rain, with 142 mm (5.6 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Coquitlam in September

If you're visiting Coquitlam in September, expect highs of 20°C (68°F) and overnight lows around 11°C (52°F). September is in the summer season. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Coquitlam in September

With approximately 212 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.

Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable 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 Coquitlam's climate page.

Coquitlam Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 33%  

Precipitation 142 mm (5.6 in)  

Rainy days 10 days  

Humidity 67% *  

Sunshine 212 hours *  

Percentage Sunshine 56% *  

* Data from: Vancouver, Canada (18 KM, 11 Miles).

What to Wear in Coquitlam in September

For Coquitlam in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Coquitlam in September

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

Cycling

9/10

Walking

9/10

Camping

6/10

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 Coquitlam's climate page.

More climate data for Coquitlam

Temperature Rainfall Sunshine Humidity

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