Weather in Hacienda Heights in December
Hacienda Heights, United States averages a high of 18.1°C (64.6°F) and low of 6.2°C (43.2°F) in December, with 5 rain days and 8.4 hours of daily sunshine. Travel score: 78.4/100 (Good). The best time to visit Hacienda Heights is August.
High
18°C65°F
Low
6°C43°F
🌧️
5
rain days
☀️
8.4
hrs/day sunshine
💧
64%
humidity
78— Good
December in Hacienda Heights is mild and mostly dry — good for most activities.
What are the average temperatures in Hacienda Heights?
How much does it rain in Hacienda Heights in December?
Hacienda Heights receives an average of 57.6mm of rainfall across 5 rainy days in December. The annual total is 359.4mm.
What should I pack for Hacienda Heights 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