Ontario Weather, climate and geography

Weather and climate

Best time to visit

Summers can be very warm, while spring and autumn are cooler. Winters are cold with occasional snowfall.

Required clothing

Light- to medium-weight clothing during warmer months, heavyweights in winter. Waterproofing is advisable throughout the year.


Ontario is an eastern-central province bordered by Manitoba and Québec, with a northern coastline on James Bay and Hudson Bay; it also shares the shores of the Great Lakes with the USA. The two most populated areas, around Toronto and Ottawa, are in the southern spur, and the north remains a landscape of forests and lakes. The province contains the Niagara Falls, one of the most spectacular sights in the world.

A digital image at https://illuminoto.com

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