Weather in Gilroy in January
Gilroy, United States averages a high of 15.3°C (59.5°F) and low of 5.5°C (41.9°F) in January, with 8 rain days and 7.6 hours of daily sunshine. Travel score: 65.6/100 (Good). The best time to visit Gilroy is July.
High
15°C60°F
Low
6°C42°F
🌧️
8
rain days
☀️
7.6
hrs/day sunshine
💧
79%
humidity
66— Good
January in Gilroy is mild and occasionally wet — good for most activities.
What are the average temperatures in Gilroy?
How much does it rain in Gilroy in January?
Gilroy receives an average of 92.9mm of rainfall across 8 rainy days in January. The annual total is 438.2mm.
What should I pack for Gilroy in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 15°C
Recommended
🧥
Light rain jacket
Some rainy days expected (8 days)
☔
Umbrella
Be prepared for occasional showers
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
Traveling to United States in January?
Don't let a public holiday surprise you — restaurants, shops, and attractions may be closed.
🏛️ 121 countries·📅 Updated yearly·✈️ Free forever
Compare Gilroy
Popular comparisons:
How can I plan my trip to Gilroy?
What other cities are near Gilroy?
What are other popular cities in United States?
What is the weather like in other months in Gilroy?
Data based on 1994–2024 averages · Last updated: 2024-12-31