Ontario weather in April 2019

  • 11°C maximum daytime temperature in April in Ontario (Toronto)11
    11°C max day temperature
  • 6 hours of sunshine per day
  • 11 days with some rainfall in April in Ontario (Toronto)11
    11 days with some rainfall
  • 2°C minimum night-time temperature in April in Ontario (Toronto)2
    2°C min night temperature
  • 13 hours of daylight per day in April in Ontario (Toronto)13
    13 hours of daylight per day
  • No heat & humidity in April in Ontario (Toronto)0
    No heat & humidity
  • 67 mm monthly rainfall in April in Ontario (Toronto)67
    67 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in April in Ontario (Toronto)5
    5 (Moderate) UV index
  • 3°C sea temperature in April in Ontario (Toronto)3
    3°C sea temperature

Going to Ontario? Find the best month to visit Ontario based on the weather.

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Expect 11°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Ontario in April. Check more long-term weather averages for Ontario in April before you book your next holiday to Ontario in 2019/2020. The April weather averages shown above are for Toronto.

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More about Ontario

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The April weather guide for Ontario, represented by Toronto, shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Guide to Ontario weather in April

The average maximum daytime temperature in Ontario in April is a cool 11°C (52°F). The average night-time temperature is usually a cold 2°C (36°F). There are usually 6 hours of bright sunshine each day, which represents 46% of the 13 hours of daylight.

Expect 67mm (2.6 inches) of rainfall across the whole of April with 11 days with some rain falling. Maximum UV levels will be moderate (5 UV index) at midday when the skies are clear.

The average sea temperature in and around Ontario in April is 3°C (37°F).

The weather in Ontario in April is represented by Toronto.

Ontario sunrise & sunset times for April 2019

Browse the sunrise & sunset times for Ontario in April 2019. Select a month to view Ontario sunrise & sunset times for the next twelve months. The Ontario sunrise & sunset times shown below are for Toronto.


Date Sunrise times Sunset times
Monday, 1st April 2019 07:00 19:44
Tuesday, 2nd April 2019 06:58 19:45
Wednesday, 3rd April 2019 06:56 19:47
Thursday, 4th April 2019 06:54 19:48
Friday, 5th April 2019 06:52 19:49
Saturday, 6th April 2019 06:51 19:50
Sunday, 7th April 2019 06:49 19:51
Monday, 8th April 2019 06:47 19:53
Tuesday, 9th April 2019 06:45 19:54
Wednesday, 10th April 2019 06:44 19:55
Thursday, 11th April 2019 06:42 19:56
Friday, 12th April 2019 06:40 19:57
Saturday, 13th April 2019 06:39 19:58
Sunday, 14th April 2019 06:37 20:00
Monday, 15th April 2019 06:35 20:01
Tuesday, 16th April 2019 06:34 20:02
Wednesday, 17th April 2019 06:32 20:03
Thursday, 18th April 2019 06:30 20:04
Friday, 19th April 2019 06:29 20:06
Saturday, 20th April 2019 06:27 20:07
Sunday, 21st April 2019 06:25 20:08
Monday, 22nd April 2019 06:24 20:09
Tuesday, 23rd April 2019 06:22 20:10
Wednesday, 24th April 2019 06:21 20:12
Thursday, 25th April 2019 06:19 20:13
Friday, 26th April 2019 06:18 20:14
Saturday, 27th April 2019 06:16 20:15
Sunday, 28th April 2019 06:15 20:16
Monday, 29th April 2019 06:13 20:18
Tuesday, 30th April 2019 06:12 20:19
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Popular Ontario destinations

Below are average maximum temperatures at popular destinations in Ontario in April. Select a destination to see more weather parameters.

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