Canada · 30-year monthly climate averages
Based on 30 years of climate data, the most comfortable months to visit Toronto are June, August and September, when daytime temperatures are agreeable and rainfall is relatively low.
Toronto sees its warmest weather in July, when daytime highs average around 27°C, and its coolest in January (around 0°C).
Annual precipitation totals roughly 854mm — August is typically the wettest month (~92mm) and March the driest (~53mm).
Rainfall is spread fairly evenly through the year, so no single season is dramatically wetter than the rest.
🟧 avg daytime high · 🟦 dashed: avg nighttime low · bars: monthly rainfall
Daily forecast highs vs the 30-year normal — last 61 days
Each bar is one day: orange above normal, blue below.
| Month | High / Low | Rainfall | Travel rating |
|---|---|---|---|
| January | 0° / -7°C | 65mm | 🤔 Fair |
| February | 1° / -6°C | 54mm | 🤔 Fair |
| March | 5° / -2°C | 53mm | 🤔 Fair |
| April | 10° / 2°C | 78mm | 🤔 Fair |
| May | 19° / 10°C | 76mm | 👍 Good |
| June | 24° / 15°C | 82mm | 🌟 Great |
| July | 27° / 18°C | 77mm | 👍 Good |
| August | 25° / 18°C | 92mm | 🌟 Great |
| September | 22° / 14°C | 69mm | 🌟 Great |
| October | 15° / 8°C | 69mm | 👍 Good |
| November | 8° / 2°C | 71mm | 🤔 Fair |
| December | 2° / -3°C | 69mm | 🤔 Fair |
January in Toronto is freezing, with daytime highs below zero, with average daytime highs around 0°C (31°F) and nighttime lows near -7°C (20°F). Expect roughly 65mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
🎒 What to pack — insulated winter coat · thermal layers · gloves and a warm hat
February in Toronto is cold, with average daytime highs around 1°C (33°F) and nighttime lows near -6°C (21°F). Expect roughly 54mm of precipitation spread over about 9 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
March in Toronto is cold, with average daytime highs around 5°C (41°F) and nighttime lows near -2°C (29°F). Expect roughly 53mm of precipitation spread over about 9 rainy days, with little rainfall.
🎒 What to pack — warm coat · sweaters and layers · scarf
April in Toronto is chilly, with average daytime highs around 10°C (49°F) and nighttime lows near 2°C (36°F). Expect roughly 78mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
🎒 What to pack — jacket or coat · long-sleeve layers
May in Toronto is mild, with average daytime highs around 19°C (66°F) and nighttime lows near 10°C (50°F). Expect roughly 76mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — light jacket · layers for cool evenings
June in Toronto is pleasantly warm, with average daytime highs around 24°C (76°F) and nighttime lows near 15°C (60°F). Expect roughly 82mm of precipitation spread over about 8 rainy days, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
July in Toronto is warm, with average daytime highs around 27°C (81°F) and nighttime lows near 18°C (65°F). Expect roughly 77mm of precipitation spread over about 8 rainy days, with a moderate amount of rain.
🎒 What to pack — light summer clothing · sunscreen and sunglasses
August in Toronto is pleasantly warm, with average daytime highs around 25°C (76°F) and nighttime lows near 18°C (64°F). Expect roughly 92mm of precipitation spread over about 7 rainy days, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
September in Toronto is pleasantly warm, with average daytime highs around 22°C (72°F) and nighttime lows near 14°C (57°F). Expect roughly 69mm of precipitation spread over about 8 rainy days, with a moderate amount of rain.
🎒 What to pack — light layers · comfortable walking shoes
October in Toronto is mild, with average daytime highs around 15°C (58°F) and nighttime lows near 8°C (46°F). Expect roughly 69mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — light jacket · layers for cool evenings
November in Toronto is chilly, with average daytime highs around 8°C (47°F) and nighttime lows near 2°C (36°F). Expect roughly 71mm of precipitation spread over about 9 rainy days, with a moderate amount of rain.
🎒 What to pack — jacket or coat · long-sleeve layers
December in Toronto is cold, with average daytime highs around 2°C (36°F) and nighttime lows near -3°C (26°F). Expect roughly 69mm of precipitation spread over about 10 rainy days, with a moderate amount of rain.
🎒 What to pack — warm coat · sweaters and layers · scarf