Weather in Pico Rivera in December
Pico Rivera, United States averages a high of 18.4°C (65.1°F) and low of 6.7°C (44.1°F) in December, with 5 rain days and 8.4 hours of daily sunshine. Travel score: 78.5/100 (Good). The best time to visit Pico Rivera is August.
High
18°C65°F
Low
7°C44°F
🌧️
5
rain days
☀️
8.4
hrs/day sunshine
💧
66%
humidity
79— Good
December in Pico Rivera is mild and mostly dry — good for most activities.
What are the average temperatures in Pico Rivera?
How much does it rain in Pico Rivera in December?
Pico Rivera receives an average of 58.4mm of rainfall across 5 rainy days in December. The annual total is 352.1mm.
What should I pack for Pico Rivera in December?
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 December?
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