Temperature in British Columbia in September

Daytime highs, nighttime lows and the warmest cities in British Columbia, Canada this September.

British Columbia, Canada, a region in Canada, experiences maximum daytime temperatures in September ranging from 10°C (50°F) in Muncho Lake to 24°C (75°F) in Osoyoos. Nighttime temperatures generally drop to 9°C (48°F) in Osoyoos and 0°C (32°F) in Muncho Lake. In September, it is summer.

What is the temperature of the different cities in British Columbia, Canada in September?

Discover the typical September temperatures for the most popular locations of British Columbia on the map below. Detailed insights are just a click away.

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

See also: British Columbia weather by month.

Best Places to Visit in British Columbia in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across British Columbia.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in British Columbia

British Columbia temperatures in September: frequently asked questions

How hot does it get in British Columbia, Canada in September?

Expect daytime temperatures around 19°C (66°F) in Vancouver. That makes September a pleasant month for British Columbia, Canada.

How cold does it get at night in British Columbia, Canada in September?

Average overnight lows in British Columbia, Canada during September sit near 12°C (54°F) in Vancouver.

What is the warmest city in September in British Columbia, Canada?

Data insights from our comprehensive database indicate that Osoyoos is the city with the highest warmth. Daytime peaks average near 24°C (75°F), while the nights are characterized by a low temperature close to 9°C (48°F).

What is the coldest city in September in British Columbia, Canada?

When looking through our records, we find that Muncho Lake stands out as the coolest city in British Columbia, Canada for the month of September. Daytime highs average 10°C (50°F) and it cools down to about 0°C (32°F) at night.

How much sun does British Columbia, Canada get in September?

Across British Columbia, Canada, sunshine in September ranges from moderately sunny in Prince Rupert (106 hours) to sunny in Kamloops (221 hours).

What is the water temperature in September?

The water temperature averages approximately 13°C (55°F) in Prince Rupert this month, generally too cold for comfortable swimming.

Interested in more climate information?

We have much more information about the climate in British Columbia.

Weather and climate has detailed information for every country in the world. Are you going to Canada? Get detailed historical weather averages for many cities in Canada.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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