Ontario Weather in June
June in Ontario averages 30°C (86°F) during the day and 15°C (59°F) at night. With just 0.1 mm (0 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Ontario in June
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. Typically, you can expect about 0 days of rain this month, with 0.1 mm (0 in) on average.
Temperature in Ontario in June
June in Ontario is generally perfect, with days reaching 30°C (86°F) and nights settling around 15°C (59°F). It's usually most comfortable outside during the morning and later in the day. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.
Sunshine in Ontario in June
Enjoy a sunny month with about 301 hours of sunshine, the clear skies make Ontario even more beautiful.Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, May, October and November typically offer the best weather for Ontario.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ontario's climate page.
Ontario Temperature in June
Min Temperature
15°C (59°F)
Max Temperature
30°C (86°F)
Chance of Rain
0%
Precipitation
0.1 mm (0 in)
Rainy days
0 days
Sunshine
301 hours *
Percentage Sunshine
*
Best Places in the United States of America in June
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in June →
perfect weather
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What to Wear in Ontario in June
Warm temperatures in June make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Ontario in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Ontario's climate page.
See the full Ontario climate overview or explore weather in the United States of America.
