Weather in Surprise in December
Surprise, United States averages a high of 17.9°C (64.2°F) and low of 5.4°C (41.7°F) in December, with 3 rain days and 8.5 hours of daily sunshine. Travel score: 81.3/100 (Excellent). The best time to visit Surprise is October.
High
18°C64°F
Low
5°C42°F
🌧️
3
rain days
☀️
8.5
hrs/day sunshine
💧
51%
humidity
81— Excellent
December in Surprise is mild and mostly dry — excellent conditions for exploring.
What are the average temperatures in Surprise?
How much does it rain in Surprise in December?
Surprise receives an average of 27.9mm of rainfall across 3 rainy days in December. The annual total is 217.3mm.
What should I pack for Surprise 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 12°C from day to night
🧴
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