White Rock
September
Weather in White Rock for September 2025
Your guide to White Rock weather in September - trends and predictions
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 15.4 °C by the end of September.
The climate of White Rock in September is notably wet, with an average of 11 rainy days.
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19
Dry days
11
Rainy days
0
Snow days
18°/9°
Temperatures
14 km/h
Avg max wind
80 %
Avg humidity
White Rock in September average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  24° | 2  21° | 3  18° | 4  19° | 5 20° | 6 20° | 7 21° |
| 8 19° | 9 19° | 10 19° | 11 16° | 12  17° | 13 17° | 14 18° |
| 15 18° | 16 17° | 17  16° | 18 16° | 19 14° | 20 17° | 21 18° |
| 22 17° | 23 17° | 24 19° | 25 17° | 26 14° | 27 15° | 28 14° |
| 29 15° | 30 14° |
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Temperatures trend during September in White Rock
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. | Partly cloudy | 24° /12° | 0 mm | 7 | |
| 2 Sept. | Cloudy | 21° /11° | 0 mm | 5 | |
| 3 Sept. | Light rain shower | 18° /12° | 0.3 mm | 4 | |
| 4 Sept. | Mist | 19° /12° | 0 mm | 5 | |
| 5 Sept. | Cloudy | 20° /13° | 0 mm | 5 | |
| 6 Sept. | Mist | 20° /11° | 0 mm | 5 | |
| 7 Sept. | Mist | 21° /12° | 0 mm | 5 | |
| 8 Sept. | Mist | 19° /10° | 0 mm | 5 | |
| 9 Sept. | Fog | 19° /11° | 0 mm | 5 | |
| 10 Sept. | Mist | 19° /11° | 0 mm | 5 | |
| 11 Sept. | Fog | 16° /11° | 0.6 mm | 4 | |
| 12 Sept. | Light rain | 17° /9° | 0.6 mm | 4 | |
| 13 Sept. | Mist | 17° /12° | 1 mm | 4 | |
| 14 Sept. | Mist | 18° /10° | 1.4 mm | 4 | |
| 15 Sept. | Mist | 18° /8° | 0 mm | 5 | |
| 16 Sept. | Mist | 17° /8° | 0 mm | 4 | |
| 17 Sept. | Overcast | 16° /9° | 0 mm | 4 | |
| 18 Sept. | Mist | 16° /11° | 0.2 mm | 4 | |
| 19 Sept. | Overcast | 14° /10° | 0 mm | 4 | |
| 20 Sept. | Mist | 17° /10° | 0.2 mm | 4 | |
| 21 Sept. | Cloudy | 18° /7° | 0 mm | 4 | |
| 22 Sept. | Mist | 17° /8° | 6.2 mm | 4 | |
| 23 Sept. | Light rain | 17° /12° | 2.8 mm | 4 | |
| 24 Sept. | Patchy light drizzle | 19° /10° | 4.2 mm | 4 | |
| 25 Sept. | Light rain shower | 17° /11° | 19.4 mm | 4 | |
| 26 Sept. | Light rain shower | 14° /10° | 13.7 mm | 4 | |
| 27 Sept. | Light rain | 15° /10° | 4.9 mm | 4 | |
| 28 Sept. | Light rain shower | 14° /7° | 5.6 mm | 3 | |
| 29 Sept. | Mist | 15° /6° | 0 mm | 4 | |
| 30 Sept. | Mist | 14° /4° | 0 mm | 3 | |
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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 18° and cooler nights around 9°. 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 57.7 mm spread over approximately 11 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 14 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 ☀️
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