🇺🇸 Phoenix vs San Francisco 🇺🇸
Phoenix, United States vs San Francisco, United States — a side-by-side climate comparison to help you pick. Phoenix is the warmer of the two — about 11 degrees warmer on average across the year. Phoenix is drier, with roughly 1 fewer rainy days a year.
Warmer · PhoenixDrier · Phoenix
Climate at a glance
| 🇺🇸 Phoenix | 🇺🇸 San Francisco | |
|---|---|---|
| Avg annual high | 30°C | 19°C |
| Hottest month | July · 41°C | September · 24°C |
| Coldest month | January (6°C low) | January (8°C low) |
| Rainy days / year | 63 | 64 |
| Snow | Rare | Rare |
| Best months to visit | February, March, November | June, July, August |
🇺🇸 Phoenix
Best around February, March, November. Hottest in July (41°C), coldest lows in January (6°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 Phoenix or San Francisco warmer?
Phoenix is warmer overall, averaging about 11 degrees higher across the year.
Which is rainier, Phoenix or San Francisco?
San Francisco is rainier — Phoenix sees about 1 fewer rainy days per year.
When is the best time to visit Phoenix vs San Francisco?
Phoenix is best around February, March, November; San Francisco is best around June, July, August.
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