Weather in Sylmar in January
Sylmar, United States averages a high of 17.4°C (63.3°F) and low of 6.2°C (43.2°F) in January, with 5 rain days and 8.6 hours of daily sunshine. Travel score: 78.6/100 (Good). The best time to visit Sylmar is August.
High
17°C63°F
Low
6°C43°F
🌧️
5
rain days
☀️
8.6
hrs/day sunshine
💧
61%
humidity
79— Good
January in Sylmar is mild and mostly dry — good for most activities.
What are the average temperatures in Sylmar?
How much does it rain in Sylmar in January?
Sylmar receives an average of 81.1mm of rainfall across 5 rainy days in January. The annual total is 383.9mm.
What should I pack for Sylmar in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 17°C
Recommended
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉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 Sylmar?
Data based on 1994–2024 averages · Last updated: 2024-12-31