Weather in Vancouver in August

Prime time. If you get to pick your dates, August is the one. Highs average 23.5 °C, lows 15.8 °C, and rain falls on 9 days — nothing in the month is working against you.

August ranks 2 of 12 in Vancouver. Only July scores clearly higher, and the difference is small enough to be settled by price rather than weather.

Rain on 9 days, 2 of them heavy. Enough to need a plan B, not enough to need a plan around it. Nothing specialised needed — this is the month you pack for the trip rather than for the weather.

What the averages hide

The averages here are honest — no hidden extremes worth planning around. Across the twenty years measured, the hottest August day reached 35.3 °C and the coldest night fell to 10.1 °C, and the wettest single day dropped 48 mm — roughly 79% of the month's rain in one day.

This is the volatile part. August rainfall has ranged from 13 mm to 169 mm across the twenty years measured — a 156 mm spread around an average of 61 mm. The average is real but almost no individual August looks like it, so treat the figure as the middle of a wide range rather than a forecast.

Wind is light at 2 km/h, so the temperature on the page is close to the temperature on your skin, and humidity runs at 77%, high enough to notice on the warm days without dominating them.

How August sits in the year

Temperatures hold steady either side: 23.5 °C in July, 23.5 here, 20 in September. Nothing about the timing within the month matters much.

Daylight in August

14.5 hours of daylight, losing 1.6 hours across the month. That is between Vancouver's extremes of 16.2 and 8.2 hours, so days are long enough not to constrain the plan.

An inland climate

Despite being inland, the year stays fairly even: 23.6 °C between the year's warmest afternoons and coldest nights.

How busy it gets

Peak season. Expect the highest prices of the year and to be booking well ahead.

Crowd levels are estimated from climate desirability and school-holiday calendars, not from visitor numbers.

August in Vancouver versus nearby

If Vancouver is one option among several, the nearby comparison is worth making. Maple Ridge is close enough to be a coin toss — within a degree on temperature, 3 days less rain. Nanaimo is close enough to be a coin toss — within a degree on temperature, 3 days less rain.

So: August is effectively as good as it gets here — 1 points behind July, which is inside the margin where the weather stops being the deciding factor and price starts being it.

Every month in Vancouver

See all twelve months in Vancouver, or where else to go in August.