Kamloops Weather in September

The climate in Kamloops during September can be summarized as mild and reasonably dry.

September is in the fall / autumn in Kamloops and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 18°C (64°F), whilst at night 4°C (39°F) is normal.

On average September is the 6th wettest month of the year in Kamloops with around 36mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.8 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kamloops in September 2024.