Weather in Mesa in December
Mesa, United States averages a high of 18.3°C (64.9°F) and low of 5.1°C (41.2°F) in December, with 4 rain days and 8.6 hours of daily sunshine. Travel score: 80.9/100 (Excellent). The best time to visit Mesa is October.
High
18°C65°F
Low
5°C41°F
🌧️
4
rain days
☀️
8.6
hrs/day sunshine
💧
52%
humidity
81— Excellent
December in Mesa is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Mesa?
How much does it rain in Mesa in December?
Mesa receives an average of 30.1mm of rainfall across 4 rainy days in December. The annual total is 244mm.
What should I pack for Mesa in December?
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 December?
Don't miss any public holidays — check before you book!
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Data based on 1994–2024 averages · Last updated: 2024-12-31