Weather in San Rafael in January
San Rafael, United States averages a high of 13.5°C (56.3°F) and low of 6.5°C (43.7°F) in January, with 10 rain days and 6.8 hours of daily sunshine. Travel score: 60.3/100 (Good). The best time to visit San Rafael is September.
High
14°C56°F
Low
7°C44°F
🌧️
10
rain days
☀️
6.8
hrs/day sunshine
💧
82%
humidity
60— Good
January in San Rafael is cool and occasionally wet — good for most activities.
What are the average temperatures in San Rafael?
How much does it rain in San Rafael in January?
San Rafael receives an average of 120.2mm of rainfall across 10 rainy days in January. The annual total is 594.9mm.
What should I pack for San Rafael in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 14°C
🧶
Sweaters and warm layers
Layer up for comfort
🎉Visiting United States in January?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in San Rafael?
Data based on 1994–2024 averages · Last updated: 2024-12-31