What August feels like in Toronto
August is late summer in Toronto. Warm daytime weather invites long lunches outside and evening strolls. There is little difference between day and night: nights stay mild, and evenings feel much like the afternoon. The air carries some moisture, so hot spells feel a little sticky.
Rain in Toronto in August
Showers are a regular feature, arriving about one day in 3. Wet days average about 7 mm (0.3 in), enough to soak you without an umbrella. Across the year Toronto averages about 7 mm per rainy day, so August is typical.
Daylight and sunshine in August
On 15 August the sun rises at about 6:21 am and sets around 8:24 pm local time, giving 14 h 2 min of daylight. Days are getting shorter: 1 h 6 min less daylight than in mid-July. The sun is out for roughly 83% of those daylight hours, so skies are mostly clear.
How August compares to the rest of the year
Ranked by average high, August comes out as the 2nd warmest month in Toronto. Against July, the average high is 0.7°C (1.3°F) lower, with 12 mm less rain. September is cooler again. September averages a high of 21.6°C (70.9°F).
Who August suits
- Sightseeing: a good fit — comfortable enough to explore on foot all day.
- Parks & outdoor: a good fit — good conditions for sitting outside.
- Beach: less ideal — too many rainy days.
Tips for visiting Toronto in August
Rain Protection
A compact umbrella and a light waterproof jacket.
Sunglasses
Plenty of sun, so bring sunglasses and a cap.
Quick questions
How warm is Toronto in August?
It feels warm: typical highs are 25.3°C (77.5°F), with lows near 17.8°C (64°F).
Does it rain a lot in Toronto in August?
It does: about 9 rainy days bring roughly 63 mm, so plan some indoor options.
What should I wear in Toronto in August?
Based on the averages: rain protection and sunglasses. There is little need to change for the evening.
Is August or September better for visiting Toronto?
August, narrowly: it ranks #1 of 12 among Toronto's months, against #2 for the other. September is cooler.