Weather in San Francisco in January
San Francisco, Argentina averages a high of 30.1°C (86.2°F) and low of 20.3°C (68.5°F) in January, with 9 rain days and 12 hours of daily sunshine. Travel score: 86.7/100 (Excellent). The best time to visit San Francisco is November.
High
30°C86°F
Low
20°C69°F
🌧️
9
rain days
☀️
12
hrs/day sunshine
💧
66%
humidity
87— Excellent
January in San Francisco is hot and occasionally wet — excellent conditions for exploring.
What are the average temperatures in San Francisco?
How much does it rain in San Francisco in January?
San Francisco receives an average of 105.7mm of rainfall across 9 rainy days in January. The annual total is 936.7mm.
What should I pack for San Francisco in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
👕
Light, breathable clothing
Hot weather with highs around 30°C
🧢
Sun hat or cap
Protection from intense sun
🧴
Sunscreen SPF 30+
12 hours of sunshine daily
🕶️
Sunglasses
Protect your eyes from bright sun
🎉Visiting Argentina in January?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31