🇨🇦 Calgary vs San Francisco 🇺🇸
Calgary, 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 9 degrees warmer on average across the year. San Francisco is drier, with roughly 109 fewer rainy days a year.
Warmer · San FranciscoDrier · San Francisco
Climate at a glance
| 🇨🇦 Calgary | 🇺🇸 San Francisco | |
|---|---|---|
| Avg annual high | 10°C | 19°C |
| Hottest month | July · 24°C | September · 24°C |
| Coldest month | February (-13°C low) | January (8°C low) |
| Rainy days / year | 173 | 64 |
| Snow | Rare | Rare |
| Best months to visit | June, July, August | June, July, August |
🇨🇦 Calgary
Best around June, July, August. Hottest in July (24°C), coldest lows in February (-13°C).
🇺🇸 San Francisco
Best around June, July, August. Hottest in September (24°C), coldest lows in January (8°C).
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Frequently asked questions
Is Calgary or San Francisco warmer?
San Francisco is warmer overall, averaging about 9 degrees higher across the year.
Which is rainier, Calgary or San Francisco?
Calgary is rainier — San Francisco sees about 109 fewer rainy days per year.
When is the best time to visit Calgary vs San Francisco?
Calgary is best around June, July, August; San Francisco is best around June, July, August.