🇺🇸 San Francisco vs Toronto 🇨🇦

San Francisco, United States vs Toronto, Canada — a side-by-side climate comparison to help you pick. San Francisco is the warmer of the two — about 6 degrees warmer on average across the year. San Francisco is drier, with roughly 73 fewer rainy days a year.

Climate at a glance

🇺🇸 San Francisco🇨🇦 Toronto
Avg annual high19°C13°C
Hottest monthSeptember (24°C)July (27°C)
Coldest monthJanuary (8°C low)January (-7°C low)
Rainy days / year64137
SnowRareYes
Best months to visitJune, July, AugustJune, August, September

🇺🇸 San Francisco

Best around June, July, August. Hottest in September (24°C), coldest lows in January (8°C).

🇨🇦 Toronto

Best around June, August, September. Hottest in July (27°C), coldest lows in January (-7°C).

Frequently asked questions

Is San Francisco or Toronto warmer?

San Francisco is warmer overall, averaging about 6 degrees higher across the year.

Which is rainier, San Francisco or Toronto?

Toronto is rainier — San Francisco sees about 73 fewer rainy days per year.

When is the best time to visit San Francisco vs Toronto?

San Francisco is best around June, July, August; Toronto is best around June, August, September.

Not sure? Find your ideal destination by climate →