🇺🇸 San Diego vs 🇨🇦 Toronto
Weather Comparison
Current Weather Right Now
🇺🇸
San Diego
67°F
Clear Sky
Feels like 65°F
H 71°F / L 62°F
Humidity: 41%
🇨🇦
Toronto
43°F
Overcast Clouds
Feels like 33°F
H 44°F / L 42°F
Humidity: 66%
Climate Overview
San Diego
San Diego has arguably the best climate of any major US city — mild year-round with average highs around 70°F. The Pacific Ocean moderates temperatures dramatically, and the city rarely sees extremes. June Gloom brings marine layer clouds through the early summer, while Santa Ana winds can push temperatures into the 90s in fall.
Toronto
Humid continental — cold winters, warm summers, lake-effect 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 | 🇺🇸 San Diego | 🇨🇦 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 |
San Diego vs Toronto: Frequently Asked Questions
Does San Diego or Toronto have better weather?
San Diego and Toronto have very different climates. San Diego has arguably the best climate of any major US city — mild year-round with average highs ar 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 San Diego vs Toronto?
Best time for San Diego: spring and fall. Best time for Toronto: June, July, August, September.