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Weather in White Rock for September 2026

Your guide to White Rock weather in September - trends and predictions

    Temperatures

  • In general, the average temperature in White Rock at the beginning of September is 20.4 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 16 °C by the end of September.

  • Rain 🌧️

  • White Rock experiences moderate rainfall in September, with an average of 9 rainy days and a total precipitation of 61.2 mm.

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Average dry days
21
Dry days
Average rainy days
9
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/10°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
82 %
Avg humidity

White Rock Weather September

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Temperatures trend during September in White Rock

See the weather trend as well as the moving average line

September weather in White Rock day by day

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Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
22° /12° 0 mm 6
2 Sept. Cloudy
Cloudy
21° /12° 0 mm 5
3 Sept. Light rain shower
Light rain shower
19° /13° 0.2 mm 4
4 Sept. Mist
Mist
20° /13° 0 mm 5
5 Sept. Cloudy
Cloudy
22° /13° 0 mm 5
6 Sept. Mist
Mist
20° /12° 0 mm 5
7 Sept. Mist
Mist
19° /13° 12.5 mm 5
8 Sept. Mist
Mist
18° /11° 0 mm 5
9 Sept. Fog
Fog
19° /12° 0 mm 4
10 Sept. Mist
Mist
19° /12° 0 mm 4
11 Sept. Fog
Fog
16° /12° 0.4 mm 4
12 Sept. Mist
Mist
17° /10° 0.4 mm 4
13 Sept. Mist
Mist
17° /12° 0.6 mm 4
14 Sept. Mist
Mist
17° /11° 1.3 mm 4
15 Sept. Mist
Mist
18° /9° 0 mm 4
16 Sept. Mist
Mist
21° /9° 0 mm 5
17 Sept. Overcast
Overcast
17° /10° 0 mm 4
18 Sept. Mist
Mist
17° /11° 0.2 mm 4
19 Sept. Fog
Fog
16° /10° 0 mm 4
20 Sept. Mist
Mist
17° /10° 0.2 mm 4
21 Sept. Cloudy
Cloudy
18° /8° 15 mm 4
22 Sept. Mist
Mist
17° /9° 4.1 mm 4
23 Sept. Light rain
Light rain
19° /11° 1.9 mm 5
24 Sept. Patchy light drizzle
Patchy light drizzle
20° /10° 2.8 mm 4
25 Sept. Light rain shower
Light rain shower
15° /10° 12.9 mm 4
26 Sept. Light rain shower
Light rain shower
15° /9° 9.1 mm 4
27 Sept. Overcast
Overcast
16° /10° 3.3 mm 4
28 Sept. Light rain shower
Light rain shower
15° /9° 3.7 mm 3
29 Sept. Mist
Mist
15° /8° 20.6 mm 4
30 Sept. Mist
Mist
16° /6° 2.1 mm 4
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Important Notice
Our weather forecast for White Rock 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 White Rock forecast closer to your planned date for the most up-to-date weather information.

White Rock in September - FAQ

What are the expected maximum and minimum temperatures in White Rock during September?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in White Rock during September?
Moderate rainfall is anticipated in White Rock during September, with a total of 61.2 mm spread over approximately 9 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in White Rock during September?
The average wind speed in White Rock during September is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in White Rock

Explore the daily rainfall trends and prepare for White Rocks September weather 💧

UV exposure in White Rock 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 White Rock?

Get accurate weather forecasts for White Rock, located at latitude 49.02 and longitude -122.795. Stay updated with localized weather information tailored for White Rock.

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