Vancouver weather in August
Long-run climate averages for Vancouver, British Columbia in August, plus what the forecast models say for the days ahead.
In August, Vancouver averages 23°C by day and 15°C at night. The wettest month is usually November.
August in Vancouver averages a daytime high of 23°C and an overnight low of 15°C, which reads as warm for this part of the world. It is the warmest month of the year here. Across the whole year Vancouver sees roughly 2034 mm of precipitation.
Climate averages tell you what to pack. They do not tell you what next Tuesday looks like - for that, see the live Vancouver forecast with every model compared and how much they currently agree.
Vancouver weather by month
what to expect in Vancouver through the year, 1991-2020 averagesHere is Vancouver's typical weather in each month: the average daytime high and overnight low in °C, how each month feels, and the wettest month marked. Use it to plan any trip to Vancouver by season.
Bottom line: over the last 30 days the American model has been the most accurate forecast for Vancouver, scoring 90/100 on our CheckWeather Score, ahead of the Env. Canada at 83. See the full CA accuracy scoreboard for exactly how every model is tested.
Common questions
How warm is Vancouver in August?
Is August a good time to visit Vancouver?
Does it rain a lot in Vancouver in August?
Climate averages from ERA5 reanalysis. Model accuracy re-scored over a rolling 30 days. Page updated .