The temperatures in White Rock in September are usually low and can range between 12°C and 19°C.
You can expect about 3 to 8 days of rain in White Rock during the month of September. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in White Rock in September 2025.
If you’re planning to visit White Rock in the near future, we highly recommend that you review the 14 day weather forecast for White Rock before you arrive.
Temperatures
19° / 12°
Rainy Days
6
Snowy Days
0
Dry Days
24
Rainfall
134
mm
Sun Hours
7.2
Hrs
