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Canada weather

Weather in Kamloops for September 2025

Your guide to Kamloops weather in September - trends and predictions

    Temperatures

  • So far, September 2025 in Kamloops shows a warmer trend than usual by 3.2 °C.

  • The forecast for the next days in Kamloops predicts a temperature of 19.9 °C, which is cooler than the historical average.

  • In general, the average temperature in Kamloops at the beginning of September is 27.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 13.6 °C by the end of September.

    • Rain 🌧️

  • Kamloops experiences moderate rainfall in September, with an average of 6 rainy days and a total precipitation of 18 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
24
Dry days
Average rainy days
6
Rainy days
Average snowy days
0
Snow days
Average temperatures
20°/3°
Temperatures
Average wind speed
9 km/h
Avg max wind
Average humidity
57 %
Avg humidity

Kamloops Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Cloudy
30°
2
Sunny
31°
3
Sunny
28°
4
Sunny
27°
5
Sunny
25°
6
Sunny
27°
7
Partly cloudy
26°
8
Sunny
26°
9
Sunny
23°
10
Sunny
26°
11
Overcast
23°
12
Cloudy
23°
13
Partly cloudy
24°
14
Overcast
22°
15
Sunny
25°
16
Sunny
28°
17
Sunny
30°
18
Sunny
22°
19
Sunny
21°
20
Sunny
24°
21
Partly cloudy
19°
22
Patchy rain possible
15°
23
Patchy rain possible
17°
24
Patchy rain possible
15°
25
Patchy rain possible
14°
26
Patchy rain possible
16°
27
Partly cloudy
11°
28
Patchy light rain with thunder
13°
29
Light freezing rain
12°
30
Patchy rain possible
14°

Temperatures trend during September in Kamloops

See the weather trend as well as the moving average line

September weather in Kamloops day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Cloudy
Cloudy
 30° /8° 0 mm 7
2 Sept. Sunny
Sunny
 31° /9° 0.3 mm 7
3 Sept. Sunny
Sunny
 28° /11° 0.1 mm 7
4 Sept. Sunny
Sunny
 27° /8° 0.5 mm 7
5 Sept. Sunny
Sunny
 25° /9° 0 mm 6
6 Sept. Sunny
Sunny
 27° /8° 0 mm 7
7 Sept. Partly cloudy
Partly cloudy
 26° /8° 0 mm 6
8 Sept. Sunny
Sunny
 26° /7° 0.1 mm 6
9 Sept. Sunny
Sunny
 23° /7° 0 mm 6
10 Sept. Sunny
Sunny
 26° /5° 0 mm 7
11 Sept. Overcast
Overcast
 23° /9° 0 mm 5
12 Sept. Cloudy
Cloudy
 23° /4° 0 mm 5
13 Sept. Partly cloudy
Partly cloudy
 24° /5° 0 mm 6
14 Sept. Overcast
Overcast
 22° /15° 0 mm 0.8
15 Sept. Sunny
Sunny
 25° /7° 0 mm 1.1
16 Sept. Sunny
Sunny
 28° /9° 0 mm 1.2
17 Sept. Sunny
Sunny
 30° /9° 0 mm 1.1
18 Sept. Sunny
Sunny
 22° /5° 0 mm 0
19 Sept. Sunny
Sunny
 21° /4° 0 mm 4
20 Sept. Sunny
Sunny
 24° /6° 0 mm 4
21 Sept. Partly cloudy
Partly cloudy
 19° /3° 0 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 15° /2° 0.2 mm 2
23 Sept. Patchy rain possible
Patchy rain possible
 17° /3° 0.7 mm 3
24 Sept. Patchy rain possible
Patchy rain possible
 15° /5° 0.8 mm 2
25 Sept. Patchy rain possible
Patchy rain possible
 14° /2° 2.4 mm 2
26 Sept. Patchy rain possible
Patchy rain possible
 16° /1° 2.5 mm 2
27 Sept. Partly cloudy
Partly cloudy
 11° /-1° 0 mm 2
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
Next
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.
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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 20° and lows near 3°, 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 18 mm over approximately 6 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 ☀️

Quick links

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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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