🇺🇸 San Francisco vs Washington, D.C. 🇺🇸
San Francisco, United States vs Washington, D.C., United States — a side-by-side climate comparison to help you pick. Both cities run similar average temperatures year-round. San Francisco is drier, with roughly 127 fewer rainy days a year.
Climate at a glance
| 🇺🇸 San Francisco | 🇺🇸 Washington, D.C. | |
|---|---|---|
| Avg annual high | 19°C | 19°C |
| Hottest month | September (24°C) | July (31°C) |
| Coldest month | January (8°C low) | January (-3°C low) |
| Rainy days / year | 64 | 191 |
| Snow | Rare | Rare |
| Best months to visit | June, July, August | April, May, October |
🇺🇸 San Francisco
Best around June, July, August. Hottest in September (24°C), coldest lows in January (8°C).
🇺🇸 Washington, D.C.
Best around April, May, October. Hottest in July (31°C), coldest lows in January (-3°C).
Frequently asked questions
Is San Francisco or Washington, D.C. warmer?
San Francisco and Washington, D.C. have very similar average temperatures.
Which is rainier, San Francisco or Washington, D.C.?
Washington, D.C. is rainier — San Francisco sees about 127 fewer rainy days per year.
When is the best time to visit San Francisco vs Washington, D.C.?
San Francisco is best around June, July, August; Washington, D.C. is best around April, May, October.