Toronto weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Toronto weather and climate
January
February
March
April
May
June
July
August
September
October
November
December
Overview
Day
19 °C
Night
9 °C
Sea
7 °C
Precipitation
75 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
68 %
Day
19 °C
Night
9 °C
Sea
7 °C
Precipitation
75 mm
in month
Rainy days
11 days
in month
Daylight
15 hours
average
Sunshine
7 hours
average
Humidity
68 %
Overview: Toronto
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Weather overview for Toronto
Weather overview
The city of Toronto, Canada, features a moderately continental climate characterized by a wide range of temperatures and varying precipitation throughout the year. Daytime temperatures fluctuate from a frosty average of -1 °C (30 °F) in the month of January to a comfortable 27 °C (80 °F) during July's peak summer heat. As the sun sets, night-time temperatures can drop to an average low of -8 °C (17 °F) in January, while in July they warm to an average of 17 °C (62 °F). In terms of rainfall, Toronto experiences its driest period in July, averaging around 10 days with rainfall, whereas November is notably the wettest with an average of 12 days. This data on weather trends is valuable for understanding seasonal variations, planning travel, or simply appreciating the dynamics of Toronto's climate.
January weather
In January, the daytime temperature in Toronto reaches its lowest point, averaging -1 °C (30 °F), while the night-time temperature also hits its minimum, averaging -8 °C (17 °F). The volume of rainfall starts to decrease compared to the previous month, registering an average of 53 mm (2.08 in), and the number of rainy days begins to diminish with an average of 11 days. Simultaneously, there's a noticeable increase in the number of sunlit hours, marking the start of longer days.
February weather
As February arrives, a slight upward trend in temperatures is evident with day averages at 0 °C (32 °F) and night averages at -7 °C (19 °F) in Toronto. The number of rainy days continues its downward trajectory, with an average of 10 days, and the rainfall hits its annual low with an average of 47 mm (1.86 in). The incremental increase in sunlit hours from the previous month is sustained, now averaging 4 hours.
March weather
With the transition to March, the day temperature continues its upward trend with an average of 5 °C (40 °F), and the night temperature also shows signs of warming, averaging -3 °C (26 °F). The duration of sunlit hours extends, now averaging 5 hours.
April weather
Moving into April, the ascent in day temperature is persistent, reaching an average of 12 °C (54 °F), with night temperature averages also climbing to 3 °C (37 °F). The frequency of rainy days begins to grow, averaging 11 days, while the commencement of an uptick in rainfall can be discerned with an average of 65 mm (2.55 in). The number of sunlit hours continues to increase, now averaging 6 hours.
May weather
May heralds a further increase in day temperature, averaging 19 °C (67 °F), while the night temperature also rises consistently, averaging 9 °C (47 °F). The slow commencement of the tourist season can be observed this month. The climb in the quantity of rainfall becomes noticeable, averaging 75 mm (2.96 in). A corresponding increase in the number of sunlit hours continues, now averaging 7 hours.
June weather
June edges closer to the peak of Toronto's tourist season. There's a consistent rise in day temperature, averaging 24 °C (76 °F), and night temperature follows suit, averaging 14 °C (57 °F). The lowest wind speed of the year can be noticed this month. The duration of sunlit hours persists in its upward trend, now averaging 8 hours.
July weather
The month of July marks the zenith of both day temperature, averaging 27 °C (80 °F), and night temperature, reaching its summit at an average of 17 °C (62 °F). The tourist season is well underway during this month. The count of rainy days hits its nadir, averaging 10 days, in contrast to the apex of rainfall volume, averaging 79 mm (3.10 in). The apogee of sunlit hours is also apparent, now averaging 9 hours.
August weather
As summer starts to wind down in August, day temperatures gently begin to decrease, averaging 26 °C (79 °F), while a similar trend can be observed during the night, with an average temperature of 16 °C (61 °F). The number of sunlit hours starts to decline, now averaging 8 hours.
September weather
September's arrival is marked by a noticeable drop in day temperature, now averaging 22 °C (71 °F), while the night temperature continues its downward trend as well, averaging 12 °C (53 °F). The pattern of rainy days begins to ascend. The number of sunlit hours wanes further, now averaging 6 hours.
October weather
October sees a continuation of the downward trend in day temperature, now averaging 15 °C (59 °F), while the night temperature also falls, averaging 6 °C (43 °F). The start of a decrease in rainfall quantity is observable with an average of 67 mm (2.64 in), and the number of rainy days rises in accordance with the previous month, averaging 11 days. The diminishing of sunlit hours is evident, now averaging 5 hours.
November weather
With November, the chill intensifies as day temperature averages dip to 8 °C (47 °F) and night temperature averages descend to 1 °C (34 °F). The rising number of rainy days peaks this month, averaging 12 days, while a noticeable uptick in rainfall volume averages 77 mm (3.02 in). The shortening of sunlit hours continues, now averaging 3 hours.
December weather
December continues the trend of cooling temperatures with day averages at 2 °C (35 °F) and night averages slipping further to -4 °C (24 °F). The volume of rainfall begins to decrease, averaging 62 mm (2.44 in). The paucity of sunlit hours reaches its lowest point of the year, now averaging 2 hours. The highest wind speeds are noted in December.
FAQs
What are the expected daytime and night-time temperatures in Toronto for January?
In Toronto during January, the average daytime temperature is expected to be around -1 °C (30 °F), and the night-time temperature average is typically around -8 °C (17 °F)
Is February typically a damp month in Toronto?
February in Toronto is not particularly damp, as the number of rainy days averages around 10 days, which is actually one of the lower figures for the year.
What changes occur in the weather of Toronto during March?
March in Toronto witnesses a continued increase in both day and night temperatures, with averages of 5 °C (40 °F) and -3 °C (26 °F) respectively, along with an extended span of sunshine, averaging 5 hours per day.
Will I need an umbrella often during April in Toronto?
Quite possibly, as April in Toronto averages 11 days with rain, signaling a moderate chance of precipitation.
How does the weather in Toronto change during May?
The weather in Toronto during May warms significantly, with average day temperatures reaching 19 °C (67 °F) and night temperatures averaging 9 °C (47 °F). Increased rainfall and sunshine hours also characterize the month.
What is the average number of sunny hours in Toronto during June?
In June, Toronto enjoys an average of 8 hours of sunshine each day.
Can I expect many rainy days in Toronto during July?
Not really, July in Toronto is the driest month, with rain occurring on an average of only 10 days.
Is August in Toronto characterized by a lot of sun?
August in Toronto still offers ample sunshine, with an average of 8 hours of sunny hours per day.
What can be expected in terms of temperature and sunshine during September in Toronto?
In September, Toronto's temperatures start to cool, with an average day temperature of 22 °C (71 °F) and night temperature of 12 °C (53 °F). Sunshine hours decrease to an average of 6 hours.
Is the weather in October in Toronto conducive to outdoor activities?
October in Toronto presents some challenges for outdoor activities with an average of 11 days of rain, but with day temperatures averaging 15 °C (59 °F), there are plenty of opportunities for crisp fall experiences.
Should I expect a lot of rain in Toronto in November?
Yes, you should be prepared for rain, as November witnesses the maximum average rainy days with approximately 12 days.
How is the weather typically in December in Toronto?
December in Toronto is characterized by cold temperatures, averaging 2 °C (35 °F) during the day and -4 °C (24 °F) at night, with limited sunshine hours averaging 2 hours per day and a moderate amount of rain.