🇨🇦 Banff vs San Francisco 🇺🇸
Banff, Canada vs San Francisco, United States — a side-by-side climate comparison to help you pick. San Francisco is the warmer of the two — about 12 degrees warmer on average across the year. San Francisco is drier, with roughly 143 fewer rainy days a year.
Climate at a glance
| 🇨🇦 Banff | 🇺🇸 San Francisco | |
|---|---|---|
| Avg annual high | 7°C | 19°C |
| Hottest month | July (22°C) | September (24°C) |
| Coldest month | December (-15°C low) | January (8°C low) |
| Rainy days / year | 207 | 64 |
| Snow | Rare | Rare |
| Best months to visit | July, August, September | June, July, August |
🇨🇦 Banff
Best around July, August, September. Hottest in July (22°C), coldest lows in December (-15°C).
🇺🇸 San Francisco
Best around June, July, August. Hottest in September (24°C), coldest lows in January (8°C).
Frequently asked questions
Is Banff or San Francisco warmer?
San Francisco is warmer overall, averaging about 12 degrees higher across the year.
Which is rainier, Banff or San Francisco?
Banff is rainier — San Francisco sees about 143 fewer rainy days per year.
When is the best time to visit Banff vs San Francisco?
Banff is best around July, August, September; San Francisco is best around June, July, August.