April weather forecast
Toronto, Canada

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Colorfully lit night city of Toronto, Canada, with a view of the Nathan Phillips Square, and a large Toronto sign
Colorfully lit night city of Toronto, Canada, with a view of the Nathan Phillips Square, and a large Toronto sign

Weather in April

As the temperature swings from -2.2°C (28°F) to 8.8°C (47.8°F), spring becomes more apparent in Toronto in April. Flowers start to bloom and days become noticeably longer. Winter jackets give way to lighter outerwear and streets fill up with residents and tourists soaking up the improving weather. April is also the perfect time for nature outings as the parks and leisure spaces teem with luminous arrays of tulips and cherry blossoms. This month is often deemed as the official initiation of spring festivities in Toronto.

Temperature

Toronto in April shows a temperature shift, moving from an average high of an icy 3.2°C (37.8°F) in March to a chilly 8.8°C (47.8°F). In Toronto, an average low-temperature of 3°C (37.4°F) is recorded during April nights.

Humidity

The average relative humidity in April is 75%.

Rainfall

In April, the rain falls for 12.9 days. Throughout April, 36mm (1.42") of precipitation is accumulated. In Toronto, during the entire year, the rain falls for 136.8 days and collects up to 420mm (16.54") of precipitation.

Snowfall

January through April, November and December are months with snowfall. April is the last month it regularly snows in Toronto. During 2.5 snowfall days, in April, Toronto aggregates 22mm (0.87") of snow. In Toronto, during the entire year, snow falls for 45.6 days and aggregates up to 223mm (8.78") of snow.

Sea temperature

In Toronto, Canada, in April, the average water temperature is 3.5°C (38.3°F).
Note: In the case of swimming, this is seriously cold, dangerous, and can result in death. Without the safeguard of insulated waterproof attire, hypothermia manifests rapidly.

Daylight

In April, the average length of the day is 13h and 28min.
On the first day of the month, sunrise is at 6:57 am and sunset at 7:44 pm. On the last day of April, sunrise is at 6:10 am and sunset at 8:19 pm EDT.

Sunshine

In Toronto, the average sunshine in April is 7.7h.

UV index

In April, the average daily maximum UV index in Toronto is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the average person.
Note: In April, the maximum UV index of 3 suggests these recommendations:
Heed the precautions - It is counselled to guard against solar damage. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.

Frequently asked questions

What are the temperatures in Toronto in April?

The high-temperature during April is 8.8°C (47.8°F) and the low-temperature is 3°C (37.4°F).

What is the average humidity in April in Toronto?

In April, the average relative humidity in Toronto, Canada, is 75%.

How many days does it rain in April in Toronto?

In Toronto, in April, it is raining for 12.9 days, with typically 36mm (1.42") of accumulated precipitation.

What is the last month it snows in Toronto?

April is the last month it regularly snows. During 2.5 snowfall days, in April, Toronto aggregates 22mm (0.87") of snow.

What is the water temperature in April in Toronto?

In Toronto, Canada, the average seawater temperature in April is 3.5°C (38.3°F). For swimming, this is considered extremely cold, dangerous, and life-threatening. Unless suitably protected with insulated waterproof clothing, hypothermia quickly occurs.

How many hours of daylight does Toronto have in April?

In Toronto, the average day length in April is 13h and 28min.

What time are sunrise and sunset in April in Toronto?

On the first day of April in Toronto, Canada, sunrise is at 6:57 am and sunset at 7:44 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 8:19 pm EDT.

How many hours of sunshine does Toronto have in April?

In April, the average sunshine duration is 7.7h.

How high is the UV index in April in Toronto?

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Toronto, Canada

Average temperature in April - Toronto, Canada
  • Average high temperature in April: 8.8°C

The warmest month (with the highest average high temperature) is July (24.8°C).
The month with the lowest average high temperature is January (-2.3°C).

  • Average low temperature in April: 3°C

The months with the highest average low temperature are July and August (18.4°C).
The coldest month (with the lowest average low temperature) is January (-7°C).

Average pressure in April
Toronto, Canada

Average pressure in April - Toronto, Canada
  • Average pressure in April: 1014.7mbar

The month with the highest atmospheric pressure is March (1018.4mbar).
The month with the lowest atmospheric pressure is June (1013.1mbar).

Average wind speed in April
Toronto, Canada

Average wind speed in April - Toronto, Canada
  • Average wind speed in April: 17.1km/h

The windiest month (with the highest average wind speed) is January (19.5km/h).
The calmest month (with the lowest average wind speed) is July (11.7km/h).

Average humidity in April
Toronto, Canada

Average humidity in April - Toronto, Canada
  • Average humidity in April: 75%

The months with the highest relative humidity are January and February (83%).
The months with the lowest relative humidity are August and September (74%).

Average rainfall in April
Toronto, Canada

Average rainfall in April - Toronto, Canada
  • Average rainfall in April: 36mm

The wettest month (with the highest rainfall) is July (53mm).
The driest month (with the least rainfall) is February (19mm).

Average rainfall days in April
Toronto, Canada

Average rainfall days in April - Toronto, Canada
  • Average rainfall days in April: 12.9 days

The month with the highest number of rainy days is July (15.9 days).
The month with the least rainy days is February (5.6 days).

Average snowfall in April
Toronto, Canada

Average snowfall in April - Toronto, Canada
  • Average snowfall in April: 22mm

The month with the highest snowfall is January (57mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in April
Toronto, Canada

Average snowfall days in April - Toronto, Canada
  • Average snowfall days in April: 2.5 days

The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average sea temperature in April
Toronto, Canada

Average sea temperature in April - Toronto, Canada
  • Average sea temperature in April: 3.5°C

The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is March (1.9°C).

Average daylight in April /
Average sunshine in April
Toronto, Canada

Average daylight in April / Average sunshine in April - Toronto, Canada
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).

  • Average sunshine in April: 7h and 4min

The month with the most sunshine is July (Average sunshine: 10h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).

Average sunshine days in April
Toronto, Canada

Average sunshine days in April - Toronto, Canada
  • Average sunshine days in April: 13.8 days

The month with the most sunshine days is March (16.2 days).
The month with the least sunshine days is July (12.8 days).

Average UV index in April
Toronto, Canada

Average UV index in April - Toronto, Canada
  • Average UV index in April: 3

The months with the highest UV index are July and August (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

Average cloud cover in April
Toronto, Canada

Average cloud cover in April - Toronto, Canada
  • Average cloud cover in April: 49

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 26).

Average visibility in April
Toronto, Canada

Average visibility in April - Toronto, Canada
  • Average visibility in April: 9km

The months with the highest visibility are June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (9km).

Toronto, Canada

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