🇺🇸 Ketchikan vs San Francisco 🇺🇸

Ketchikan, United States 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 197 fewer rainy days a year.

Warmer · San FranciscoDrier · San Francisco

Climate at a glance

🇺🇸 Ketchikan🇺🇸 San Francisco
Avg annual high
10°C
19°C
Hottest month
July · 19°C
September · 24°C
Coldest monthFebruary (-1°C low)January (8°C low)
Rainy days / year
261
64
SnowRareRare
Best months to visitJune, July, AugustJune, July, August

🇺🇸 Ketchikan

Best around June, July, August. Hottest in July (19°C), coldest lows in February (-1°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 Ketchikan or San Francisco warmer?

San Francisco is warmer overall, averaging about 9 degrees higher across the year.

Which is rainier, Ketchikan or San Francisco?

Ketchikan is rainier — San Francisco sees about 197 fewer rainy days per year.

When is the best time to visit Ketchikan vs San Francisco?

Ketchikan is best around June, July, August; San Francisco is best around June, July, August.

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