Weather in Renton in December
Renton, United States averages a high of 7.1°C (44.8°F) and low of 2°C (35.6°F) in December, with 18 rain days and 4.1 hours of daily sunshine. Travel score: 36.1/100 (Poor). The best time to visit Renton is July.
High
7°C45°F
Low
2°C36°F
🌧️
18
rain days
☀️
4.1
hrs/day sunshine
💧
85%
humidity
36— Poor
December in Renton is cold and rainy — challenging weather conditions.
What are the average temperatures in Renton?
How much does it rain in Renton in December?
Renton receives an average of 182.1mm of rainfall across 18 rainy days in December. The annual total is 1305.4mm.
What should I pack for Renton in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 7°C
🧶
Sweaters and warm layers
Layer up for comfort
🧥
Waterproof jacket
Frequent rain expected (18 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around 2°C
🧣
Warm scarf
Protect against cold winds
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