What to Wear in San Francisco in January
Your complete weather-based packing list derived from 30 years of historical climate data.
January Weather in San Francisco at a Glance
Avg High
14°C
Avg Low
7°C
Rain Risk
26%
💡 Quick Tip:
Light jacket, hoodies, jeans. T-shirts for warmer afternoons. Pack a compact umbrella or a light rain jacket just in case.
Weekly Packing Breakdown for San Francisco
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Light jacket, hoodies, jeans.
Essential Packing List for San Francisco in January
Don't leave home without these essentials.
Top Layers
- ✓Long-sleeve shirts / Base layers
- ✓Warm Sweater / Fleece
- ✓Light Jacket / Windbreaker
Bottoms & Shoes
- ✓Jeans / Heavy Trousers
- ✓Comfortable Walking Shoes
- ✓Socks (Cotton/Athletic)
Accessories
- ✓Scarf & Gloves
- ✓Compact Umbrella
Common Questions about San Francisco Weather in January
What is the weather like in San Francisco in January?
It is mild and pleasant with average highs of 14°C. Nights average around 7°C.
Do I need a heavy coat?
A medium-weight jacket or coat is recommended, especially for evenings.
Does it rain often in San Francisco in January?
Rain is relatively rare (26% chance), but a small umbrella is always good to have.
What shoes should I take to San Francisco?
Comfortable walking shoes are the most important item. Sneakers or loafers are perfect.
Can I wear shorts / short sleeves?
No, it's generally too cool. Stick to long pants and layers.