Weather in Arlington Heights in December
Arlington Heights, United States averages a high of 2.1°C (35.8°F) and low of -4.4°C (24.1°F) in December, with 8 rain days and 5.2 hours of daily sunshine. Travel score: 44.4/100 (Mixed). The best time to visit Arlington Heights is September.
High
2°C36°F
Low
-4°C24°F
🌧️
8
rain days
☀️
5.2
hrs/day sunshine
💧
74%
humidity
44— Mixed
December in Arlington Heights is cold and occasionally wet — bring heavy winter clothing.
What are the average temperatures in Arlington Heights?
How much does it rain in Arlington Heights in December?
Arlington Heights receives an average of 54.6mm of rainfall across 8 rainy days in December. The annual total is 919.7mm.
What should I pack for Arlington Heights in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 2°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧤
Warm gloves
Cold nights around -4°C
🧣
Warm scarf
Protect against cold winds
🎉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