April weather forecastToronto, Canada
April
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.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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: 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: 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: 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: 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: 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: 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: 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: 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: 13h and 30min
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 42min
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: 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: 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: 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: 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).
