Weather in Pomona in January
Pomona, United States averages a high of 17.8°C (64°F) and low of 6.8°C (44.2°F) in January, with 6 rain days and 8.6 hours of daily sunshine. Travel score: 78.3/100 (Good). The best time to visit Pomona is July.
High
18°C64°F
Low
7°C44°F
🌧️
6
rain days
☀️
8.6
hrs/day sunshine
💧
63%
humidity
78— Good
January in Pomona is mild and mostly dry — good for most activities.
What are the average temperatures in Pomona?
How much does it rain in Pomona in January?
Pomona receives an average of 81.3mm of rainfall across 6 rainy days in January. The annual total is 393.2mm.
What should I pack for Pomona in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧴
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.
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Data based on 1994–2024 averages · Last updated: 2024-12-31