Weather in Toronto in August
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Compare car hire prices → Affiliate link — we earn a commission at no extra cost to youIn August, Toronto sees average highs of 25.9°C (78.6°F) and lows of 17.5°C. Conditions are warm and moderately rainy (11 rainy days), with roughly 11.7 hours of sunshine a day. Weather-wise, this is one of the most reliable months to travel. For the complete picture, see the best time to visit Toronto — every month compared. Once you know when to go, find your Toronto packing list at 247PackingList.
Get ready for Toronto in August
Search flights to Toronto
Compare 100+ airlines for August — one search, best price.
Search Flights →Thermal travel layers
Pack proper layers — winters are genuinely cold and evenings drop fast year-round.
Check Price →What to pack for Toronto in August
- Light layers
- Sunscreen
- T-shirts and light trousers or shorts
- Light waterproof layer
Compare all months in Toronto
| Month | High | Rain | Rating |
|---|---|---|---|
| January | 0.3°C | 75.4mm | 8/10 |
| February | 0.7°C | 69.7mm | 8/10 |
| March | 6.0°C | 68.3mm | 10/10 |
| April | 11.0°C | 75.5mm | 10/10 |
| May | 17.5°C | 49.5mm | 10/10 |
| June | 24.0°C | 96.5mm | 10/10 |
| July | 26.4°C | 91.3mm | 10/10 |
| August | 25.9°C | 72.0mm | 10/10 |
| September | 21.8°C | 64.9mm | 10/10 |
| October | 15.2°C | 77.4mm | 10/10 |
| November | 8.6°C | 62.4mm | 10/10 |
| December | 3.9°C | 79.8mm | 8/10 |
Full month-by-month guide: best time to visit Toronto →
For facts about Canada — currency, language and dialling code — see our Canada country guide at 247CountryInfo. Travellers also find it useful to keep a Toronto travel guide to hand. Check clothing sizes in Canada before you shop.
Frequently Asked Questions
Is August a good time to visit Toronto?
August rates 10/10 for visiting Toronto — excellent time to visit. Expect average highs of 25.9°C, 72.0mm of rain across the month and about 11.7 hours of daily sunshine.
What is the temperature in Toronto in August?
In August, Toronto has average highs of 25.9°C (78.6°F) and average lows of 17.5°C (63.5°F).
Does it rain in Toronto in August?
Some rain is likely. Toronto averages 72.0mm across about 11 rainy days in August, so a light waterproof layer is worth packing.
What should I wear in Toronto in August?
For Toronto in August (25.9°C highs / 17.5°C lows), pack light layers plus sunscreen, t-shirts and light trousers or shorts, light waterproof layer.
More essentials for Toronto in August
Packing cubes
Keep the bag organised whatever the weather — compression cubes for every size.
Check Price →Travel first aid kit
Compact TSA-friendly kit for peace of mind wherever you travel.
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.