Weather in Riverside in January
Riverside, United States averages a high of 17.8°C (64°F) and low of 5.3°C (41.5°F) in January, with 6 rain days and 8.6 hours of daily sunshine. Travel score: 76.4/100 (Good). The best time to visit Riverside is June.
High
18°C64°F
Low
5°C42°F
🌧️
6
rain days
☀️
8.6
hrs/day sunshine
💧
64%
humidity
76— Good
January in Riverside is mild and mostly dry — good for most activities.
What are the average temperatures in Riverside?
How much does it rain in Riverside in January?
Riverside receives an average of 80.1mm of rainfall across 6 rainy days in January. The annual total is 396.9mm.
What should I pack for Riverside in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 18°C
Recommended
🧥
Evening jacket or cardigan
Temperature drops 13°C from day to night
🧴
Sunscreen
Sun protection is still recommended
🕶️
Sunglasses
Useful for sunny periods
🎉Visiting United States in January?
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Data based on 1994–2024 averages · Last updated: 2024-12-31