🇺🇸 Honolulu vs San Francisco 🇺🇸
Honolulu, United States vs San Francisco, United States — a side-by-side climate comparison to help you pick. Honolulu is the warmer of the two — about 10 degrees warmer on average across the year. San Francisco is drier, with roughly 35 fewer rainy days a year.
Climate at a glance
| 🇺🇸 Honolulu | 🇺🇸 San Francisco | |
|---|---|---|
| Avg annual high | 29°C | 19°C |
| Hottest month | July (31°C) | September (24°C) |
| Coldest month | January (18°C low) | January (8°C low) |
| Rainy days / year | 99 | 64 |
| Snow | Rare | Rare |
| Best months to visit | January, February, March | June, July, August |
🇺🇸 Honolulu
Best around January, February, March. Hottest in July (31°C), coldest lows in January (18°C).
🇺🇸 San Francisco
Best around June, July, August. Hottest in September (24°C), coldest lows in January (8°C).
Frequently asked questions
Is Honolulu or San Francisco warmer?
Honolulu is warmer overall, averaging about 10 degrees higher across the year.
Which is rainier, Honolulu or San Francisco?
Honolulu is rainier — San Francisco sees about 35 fewer rainy days per year.
When is the best time to visit Honolulu vs San Francisco?
Honolulu is best around January, February, March; San Francisco is best around June, July, August.