June weather forecast and climate
Toronto, Canada

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
June serves as a transitional month into summer. The weather is mainly warm and pleasant for the first few weeks before becoming hot and muggy with high levels of humidity.
The temperature sticks to the range of 10°C (50°F) and 22°C (71.6°F) and most days remain warm from up to ten hours of sunshine.
Rainfall rises slightly to collect average precipitation of 40.6mm (1.6") across thirteen rainy days. Humidity levels rise considerably, and the days begin to feel muggy as a result.

What is the temperature in June in Toronto?

The average high-temperature, in June, is 23.8°C (74.8°F), while the average low-temperature is 14.9°C (58.8°F).
Average temperature in June - Toronto, Canada
  • Average high temperature in June: 23.8°C

The warmest month (with the highest average high temperature) is July (26.6°C).
The month with the lowest average high temperature is January (-0.7°C).

  • Average low temperature in June: 14.9°C

The month with the highest average low temperature is July (18°C).
The coldest month (with the lowest average low temperature) is January (-6.7°C).

Average rainfall in June - Toronto, Canada
  • Average rainfall in June: 70.9mm

The wettest month (with the highest rainfall) is September (84.7mm).
The driest month (with the lowest rainfall) is January (29.1mm).

Average rainfall days in June - Toronto, Canada
  • Average rainfall days in June: 11 days

The month with the highest number of rainy days is May (12.7 days).
The month with the lowest number of rainy days is February (4.8 days).

Average snowfall in June - Toronto, Canada
  • Average snowfall in June: 0mm

The month with the highest snowfall is January (372mm).
Months with the lowest snowfall are May, June, July, August and September (0mm).

Average snowfall days in June - Toronto, Canada
  • Average snowfall days in June: 0 days

The month with the highest number of snowfall days is January (12 days).
Months with the lowest number of snowfall days are May, June, July, August and September (0 days).

Average sea temperature in June - Toronto, Canada
  • Average sea temperature in June: 14.8°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 June / Average sunshine in June - Toronto, Canada
  • Average daylight in June: 15.4h

The month with the longest days is June (Average daylight: 15.4h).
The month with shortest days is December (Average daylight: 9h).

  • Average sunshine in June: 8.7h

The month with most sunshine is July (Average sunshine: 9h).
The month with least sunshine is December (Average sunshine: 2.5h).

Average UV index in June - Toronto, Canada
  • Average UV index in June: 8

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January and December (UV index 1).

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