The temperatures in Campbell River in September are usually low and can range between 10°C and 18°C.
You can expect rain for roughly half of the month of September in Campbell River. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Campbell River in September 2025.
If you’re planning to visit Campbell River in the near future, we highly recommend that you review the 14 day weather forecast for Campbell River before you arrive.
Temperatures
18° / 10°
Rainy Days
9
Snowy Days
0
Dry Days
21
Rainfall
61
mm
Sun Hours
2.2
Hrs