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Weather in Kamloops for September 2025

Your guide to Kamloops weather in September - trends and predictions
  • In general, the average temperature in Kamloops at the beginning of September is 25.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 14.6 °C by the end of September.

  • Kamloops sees moderate rainfall in September, averaging 9 rainy days.

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
21°/2°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
58 %
Avg humidity

Kamloops in September average weather

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Temperatures trend during September in Kamloops

See the weather trend as well as the moving average line

September weather day by day

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Date Weather Temperatures Rain UV More
1 Sept. Cloudy
Cloudy
28° /5° 0 mm 7
2 Sept. Sunny
Sunny
29° /6° 0.4 mm 7
3 Sept. Cloudy
Cloudy
24° /6° 0.2 mm 6
4 Sept. Patchy light rain with thunder
Patchy light rain with thunder
24° /4° 0.8 mm 6
5 Sept. Mist
Mist
23° /5° 0 mm 6
6 Sept. Thundery outbreaks possible
Thundery outbreaks possible
25° /5° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
25° /5° 0 mm 7
8 Sept. Sunny
Sunny
26° /6° 0.1 mm 6
9 Sept. Sunny
Sunny
24° /3° 0 mm 7
10 Sept. Sunny
Sunny
25° /3° 0 mm 7
11 Sept. Overcast
Overcast
20° /4° 0 mm 5
12 Sept. Overcast
Overcast
21° /3° 0 mm 5
13 Sept. Partly cloudy
Partly cloudy
22° /3° 0 mm 6
14 Sept. Sunny
Sunny
19° /1° 5.7 mm 5
15 Sept. Sunny
Sunny
22° /2° 0.7 mm 6
16 Sept. Overcast
Overcast
24° /1° 0 mm 6
17 Sept. Cloudy
Cloudy
22° /5° 0 mm 5
18 Sept. Light rain shower
Light rain shower
19° /3° 0.9 mm 5
19 Sept. Overcast
Overcast
15° /3° 1.3 mm 4
20 Sept. Patchy rain possible
Patchy rain possible
15° /2° 1.2 mm 4
21 Sept. Sunny
Sunny
18° /0° 0 mm 5
22 Sept. Sunny
Sunny
20° /3° 2.8 mm 5
23 Sept. Light drizzle
Light drizzle
21° /2° 0.3 mm 5
24 Sept. Mist
Mist
16° /3° 0 mm 4
25 Sept. Light drizzle
Light drizzle
17° /4° 0.6 mm 4
26 Sept. Patchy light rain with thunder
Patchy light rain with thunder
14° /0° 0.5 mm 4
27 Sept. Overcast
Overcast
16° /1° 0 mm 4
28 Sept. Patchy light rain with thunder
Patchy light rain with thunder
13° /-1° 2 mm 3
29 Sept. Light freezing rain
Light freezing rain
12° /-1° 0.5 mm 3
30 Sept. Patchy rain possible
Patchy rain possible
14° /-1° 0 mm 3
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Important Notice
Our weather forecast for Kamloops in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Kamloops forecast closer to your planned date for the most up-to-date weather information.

Kamloops in September - FAQ

What are the expected maximum and minimum temperatures in Kamloops during September?
During September, expect a variety of temperatures with highs around 21° and lows near 2°, suitable for diverse activities and preferences.
How much rainfall should be expected in Kamloops during September?
Expect minimal rainfall in Kamloops during September, with a total of 16.3 mm over approximately 9 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Kamloops during September?
The average wind speed in Kamloops during September is 9 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Kamloops

Explore the daily rainfall trends and prepare for Kamloopss September weather 💧

UV exposure in Kamloops during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

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Location coordinates Where is Kamloops?

Get accurate weather forecasts for Kamloops, located at latitude 50.666 and longitude -120.319. Stay updated with localized weather information tailored for Kamloops.

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