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Canada weather

Weather in Langley for September 2026

Your guide to Langley weather in September - trends and predictions

    Temperatures

  • Until now, September 2026 in Langley is slightly cooler than the historical average by 0.9 °C.

  • Expect cooler weather in the next days in Langley with the forecast suggesting a temperature of 21.2 °C, lower than the historical average.

  • In general, the average temperature in Langley at the beginning of September is 24.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.9 °C by the end of September.

    • Rain 🌧️

  • The climate of Langley in September is notably wet, with an average of 14 rainy days, and a total of 173.9 mm of precipitation.

    • More

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

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
0
Snow days
Average temperatures
19°/11°
Temperatures
Average wind speed
8 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Langley Weather September

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

Temperatures trend during September in Langley

See the weather trend as well as the moving average line

September weather in Langley day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 25° /13° 0 mm 6
2 Sept. Partly cloudy
Partly cloudy
 25° /14° 0.7 mm 5
3 Sept. Light rain shower
Light rain shower
 23° /13° 0.6 mm 5
4 Sept. Fog
Fog
 23° /12° 0.1 mm 5
5 Sept. Sunny
Sunny
 27° /14° 0 mm 7
6 Sept. Sunny
Sunny
 26° /13° 0 mm 6
7 Sept. Partly cloudy
Partly cloudy
 23° /12° 7 mm 5
8 Sept. Sunny
Sunny
 22° /12° 0 mm 5
9 Sept. Cloudy
Cloudy
 22° /12° 0 mm 4
10 Sept. Patchy rain possible
Patchy rain possible
 21° /12° 0 mm 5
11 Sept. Overcast
Overcast
 20° /9° 0 mm 3.3
12 Sept. Sunny
Sunny
 23° /11° 0 mm 3.9
13 Sept. Sunny
Sunny
 18° /9° 0.2 mm 2.8
14 Sept. Patchy rain possible
Patchy rain possible
 19° /11° 0.1 mm 3.1
15 Sept. Smoky haze
Smoky haze
 20° /11° 0 mm 6
16 Sept. Sunny
Sunny
 26° /11° 0 mm 7
17 Sept. Sunny
Sunny
 27° /14° 0 mm 7
18 Sept. Sunny
Sunny
 28° /14° 0 mm 7
19 Sept. Sunny
Sunny
 24° /14° 0 mm 6
20 Sept. Overcast
Overcast
 16° /13° 0.3 mm 4
21 Sept. Overcast
Overcast
 17° /10° 0 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 16° /8° 0.1 mm 5
23 Sept. Sunny
Sunny
 20° /7° 0 mm 5
24 Sept. Sunny
Sunny
 23° /10° 0 mm 6
25 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 15° /10° 36.7 mm 4
26 Sept. Moderate or heavy rain with thunder
Moderate or heavy rain with thunder
 13° /8° 23 mm 3
27 Sept. Light drizzle
Light drizzle
 14° /10° 12.6 mm 3
28 Sept. Overcast
Overcast
 15° /9° 7.2 mm 4
29 Sept. Partly cloudy
Partly cloudy
 14° /8° 40.4 mm 4
30 Sept. Cloudy
Cloudy
 17° /6° 7 mm 4
Next
Important Notice
Our weather forecast for Langley 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 Langley forecast closer to your planned date for the most up-to-date weather information.
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Langley in September - FAQ

What are the expected maximum and minimum temperatures in Langley during September?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Langley during September?
Significant rainfall exceeding 173.9 mm is expected in Langley during September, occurring over more than 14 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in Langley during September?
The average wind speed in Langley during September is 8 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Langley

Explore the daily rainfall trends and prepare for Langleys September weather 💧
Typically, Langley has 14 rainy days in September with a total of 173.9 mm of rainfall.

UV exposure in Langley during September

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

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Get accurate weather forecasts for Langley, located at latitude 49.101 and longitude -122.659. Stay updated with localized weather information tailored for Langley.

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