The temperatures in Burnaby in August are comfortable with low of 11°C and and high up to 21°C.
You can expect about 3 to 8 days of rain in Burnaby during the month of August. 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 Burnaby in August 2025.
If you’re planning to visit Burnaby in the near future, we highly recommend that you review the 14 day weather forecast for Burnaby before you arrive.
Temperatures
21° / 11°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
89
mm
Sun Hours
8.1
Hrs