September · Canada
Best time to visit Kamloops in September Weather, crowds & prices
Weather in Kamloops in September
Average temperature 12°C, 22 mm of rain, about 12 days with 6+ hours of sunshine and 67% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
September score
8.7/10
Ranked #4 of 12 months
- Avg temp
- 12°C
- Rainfall
- 22 mm
- Humidity
- 67%
- Days with 6h+ sun
- 12
- Crowd Density
- Moderate Crowds
- Average Expenses
- $$ · Moderate Cost ($$)
September in Kamloops scores 8.7/10 for sightseeing and cultural travel - an above-average month (#4 of 12). Expect around 12°C, 22 mm of rain, and roughly 12 days with 6+ hours of sunshine this month.
Kamloops sits where the Thompson River meets sagebrush hills, with riverside trails, wineries, and easy staging for interior BC road trips.
September in Kamloops — one of the year's strongest windows (4th)
September averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Expect 22 mm of rain — occasional showers rather than washed-out days — alongside about 12 days with 6+ hours of sunshine and 12.4 daylight hours.
A 8.7/10 puts this among the year's best months in Kamloops (4th of 12); only July scores higher, at 10/10.
Pack layers you can shed by midday plus one warm layer for the evening.
Figure on mid-season pricing, with crowds are moderate.
Frequently asked
- What is the weather like in Kamloops in September?
- In September, Kamloops averages 12°C, 22 mm of rain, and about 12 days with 6+ hours of sunshine. Its climate-comfort score is 8.7/10.
- Is September a good time to visit Kamloops?
- September earns a 8.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Kamloops in September?
- Expect about 22 mm of rain in September. Average humidity is 67% and there are about 12 days with 6+ hours of sunshine.
Curated in Kamloops
Tickets & experiences
Things to do in Kamloops
Kamloops, Canada. Live activities and tours from GetYourGuide, matched to this destination.