City in Ontario, Canada
Toronto weather by month and the best time to visit
When to go to Toronto
Late May–Sep is warm with festivals and patios; Jun–Aug can be humid. Oct has fall colours. Dec–Mar is cold and snowy.
Toronto weather by month
Average daily high, rainfall and conditions.
- Jan-1°54 mm
- Feb0°49 mm
- Mar3°53 mm
- Apr8°71 mm
- May14°73 mm
- Jun21°71 mm
- Jul24°75 mm
- Aug24°59 mm
- Sep21°66 mm
- Oct14°74 mm
- Nov7°66 mm
- Dec2°63 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | -1°C31°F | -6°C22°F | 54 mm | 86% | Freezing |
| February | 0°C31°F | -6°C22°F | 49 mm | 84% | Freezing |
| March | 3°C38°F | -2°C28°F | 53 mm | 81% | Cold |
| April | 8°C47°F | 2°C35°F | 71 mm | 79% | Cold |
| May | 14°C58°F | 7°C45°F | 73 mm | 78% | Cool |
| June | 21°C69°F | 14°C57°F | 71 mm | 76% | Pleasant |
| July | 24°C76°F | 18°C64°F | 75 mm | 72% | Pleasant |
| August | 24°C76°F | 18°C65°F | 59 mm | 72% | Pleasant |
| September | 21°C69°F | 15°C59°F | 66 mm | 74% | Pleasant |
| October | 14°C56°F | 8°C47°F | 74 mm | 78% | Cool |
| November | 7°C45°F | 3°C37°F | 66 mm | 81% | Cold |
| December | 2°C36°F | -2°C28°F | 63 mm | 84% | Freezing |
Best months across Canada
| Place | Best months | Warmest month |
|---|---|---|
| Toronto | May–Sep | Jul (24°C) |
| Vancouver | Jun–Sep | Jul (24°C) |
| Montreal | May–Sep | Jul (25°C) |
| Banff | Jan–Feb, Jun–Sep | Jul (21°C) |
| Niagara Falls | May–Sep | Jul (26°C) |
| Quebec City | Feb, Jun–Sep | Jul (24°C) |
| Whistler | Jul–Aug, Dec–Mar | Jul (22°C) |
| Ottawa | May–Sep | Jul (26°C) |
| Calgary | Jun–Sep | Jul (25°C) |
| Victoria | May–Sep | Aug (21°C) |
| Jasper | Jun–Sep | Jul (22°C) |
| Halifax | Jun–Sep | Aug (21°C) |
| Tofino | Jun–Sep, Nov–Dec | Aug (18°C) |
| Edmonton | Jun–Sep | Jul (24°C) |
| Kelowna | Jun–Sep | Jul (30°C) |
| Yellowknife | Feb–Mar, Sep | Jul (21°C) |
| Mont-Tremblant | Jan–Mar, Sep–Oct | Jul (24°C) |
| Prince Edward Island | Jun–Sep | Aug (22°C) |
Quick answers
What is the best month to visit Toronto?
May–Sep. Late May–Sep is warm with festivals and patios; Jun–Aug can be humid. Oct has fall colours. Dec–Mar is cold and snowy.
When is the rainy season in Toronto?
Rain peaks in July with about 75 mm. No month averages 150 mm or more.
What is the hottest month in Toronto?
July, with average highs of 24°C (76°F).
How cold does Toronto get?
The coolest nights are in February, averaging -6°C (22°F).
More about Toronto
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Sources
- NASA POWER climatology (2001–2020)
- TTC
- Toronto Pearson Airport
- UP Express
- Bike Share Toronto
- City of Toronto
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.