🇺🇸 Seattle vs 🇨🇦 Toronto

Weather Comparison

Current Weather Right Now

🇺🇸

Seattle

clear sky

63°F

Clear Sky

Feels like 62°F

H 67°F / L 59°F

Humidity: 59%

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Toronto

overcast clouds

42°F

Overcast Clouds

Feels like 32°F

H 43°F / L 40°F

Humidity: 68%

Climate Overview

🇺🇸

Seattle

Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades to the east. The rain shadow effect of the Olympics makes Seattle significantly drier than the Washington coast. Summers are glorious (July averages less rainfall than Miami); winters are grey and drizzly but rarely brutal.

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Toronto

Humid continental — cold winters, warm summers, lake-effect snow

Best monthsJune, July, August, September
AvoidJanuary, February, March
Annual rain32 inches (812 mm) + 55 inches snow

Toronto's climate is shaped by Lake Ontario. Summers are warm and humid; winters are cold and snowy, though less extreme than Chicago. The western Toronto waterfront gets more lake-effect snow. Fall is beautiful with foliage.

Seasonal Comparison

Season🇺🇸 Seattle🇨🇦 Toronto
Spring

32–65°F

March–May

Summer

66–81°F

June–August

Fall

44–68°F

September–November

Winter

18–32°F

December–February

Seattle vs Toronto: Frequently Asked Questions

Does Seattle or Toronto have better weather?

Seattle and Toronto have very different climates. Seattle's climate is defined by the Puget Sound, the Olympic Mountains to the west, and the Cascades Toronto: Humid continental — cold winters, warm summers, lake-effect snow. The best city depends on your preferred season and temperature range.

When is the best time to visit Seattle vs Toronto?

Best time for Seattle: spring and fall. Best time for Toronto: June, July, August, September.

More Comparisons

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