Castlegar Weather in September

September in Castlegar brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 6°C (43°F). Expect around 54 mm (2.1 in) of rainfall during the month.

Rainfall in Castlegar in September

You can expect rain on roughly 9 days based on historical data, averaging 54 mm (2.1 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Castlegar in September

Daytime temperatures in Castlegar reach 19°C (66°F) in September, dropping to 6°C (43°F) at night. Summer occurs in September. Conditions are often most pleasant around the middle of the day. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

If you prefer enjoying temperate temperatures and rain-free days, 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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• January
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• March
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• May
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• October
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For a detailed overview over the year and the best time to visit Canada, check out our Castlegar's climate page.

Castlegar Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 19°C (66°F)  

Chance of Rain 31%  

Precipitation 54 mm (2.1 in)  

Rainy days 9 days  

What to Wear in Castlegar in September

For Castlegar 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. Rain is likely on several days, so bring a good rain jacket.

What To Do in Castlegar in September

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

Cycling

10/10

Walking

10/10

Camping

4/10

Outdoor sports

10/10

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 Castlegar's climate page.

More climate data for Castlegar

Temperature Rainfall

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