Experience Toronto's four distinct seasons, each offering unique charms. Summers (June-August) boast warm temperatures averaging 20-25°C, making it perfect for a lakefront stroll along the iconic Toronto Islands. Autumn (September-October) brings crisp leaves and cooler weather, ideal for exploring vibrant fall foliage in High Park. Winters (November-March) can be chilly with temperatures dropping to -5°C, but don't miss skating on the picturesque harborfront Natrel Rink. Spring (April-May) blooms with blossoming cherry trees and milder temperatures around 10-15°C, perfect for a bike ride along the Martin Goodman Trail. Toronto's diverse weather ensures an adventure for every season!
Today's Forecast
5-Day Forecast
Toronto Climate & Weather Averages
Across the year, Toronto swings between average daytime highs of 26°C in July and 0°C in January. Rain peaks in April, while September is typically the driest month. Every figure below comes from daily weather records for 2015–2024 — not long-range estimates.
Few cities change character with the calendar like Toronto. Summer is genuinely warm (26°C average highs in July); winter is genuinely cold (0°C by day in January, -7°C at night), and white: expect snowfall on roughly 50 days a year, mostly from November to April. Pack for the season, not the destination.
| Month | Avg High | Avg Low | Rainfall | Sunshine (h/day) | Wind (km/h) | Snow days |
|---|---|---|---|---|---|---|
| Jan | 0° | -7° | 68 mm | 4.8 | 23 | 11 |
| Feb | 1° | -8° | 61 mm | 6.4 | 24 | 12 |
| Mar | 5° | -3° | 67 mm | 7.5 | 24 | 8 |
| Apr | 10° | 2° | 100 mm | 8.9 | 24 | 4 |
| May | 17° | 8° | 68 mm | 10.9 | 20 | — |
| Jun | 23° | 14° | 90 mm | 12.1 | 20 | — |
| Jul | 26° | 18° | 75 mm | 12.7 | 18 | — |
| Aug | 25° | 17° | 69 mm | 11.5 | 18 | — |
| Sep | 22° | 14° | 59 mm | 10 | 19 | — |
| Oct | 15° | 8° | 88 mm | 7 | 22 | — |
| Nov | 8° | 2° | 62 mm | 5.6 | 22 | 4 |
| Dec | 3° | -3° | 74 mm | 4.1 | 23 | 10 |
A warming climate: The long record shows it plainly: in the 1950s a typical July day in Toronto topped out near 25°C; in the last decade it reached 26°C — +1°C warmer.
Expect around 12.7 hours of sun a day at the July peak, against about 4.1 hours in December. Wind stays moderate most of the year, strongest in February with daily peaks near 24 km/h.
Best time to visit: Aim for July–September if you can: highs hover near 24°C and rain is lighter than the April peak. Pack strictly by season: summer calls for light layers, winter for a serious coat, hat, and gloves.
Toronto weather — frequently asked questions
How cold are winters in Toronto?
January is the coldest month in Toronto: daytime highs average just 0°C and nights drop to around -7°C.
What is the sunniest month in Toronto?
July, with roughly 12.7 hours of sunshine a day on average over 2015–2024. The dimmest month is December, at about 4.1 hours.
When is the best time to visit Toronto?
Weather-wise, July–September is the sweet spot in Toronto: average daytime highs around 24°C with less rain than the April peak. Data from 2015–2024.
What is the rainiest month in Toronto?
April is on average the wettest month in Toronto, with about 100 mm of rainfall. The driest month is typically September, at around 59 mm.
Does it snow in Toronto?
Yes. Toronto averages about 50 days with snowfall per year, falling mostly between November and April.
Source: Open-Meteo ERA5 archive. Averages computed from daily records.