Weather in Yilan in December
Yilan, Taiwan averages a high of 19°C (66.2°F) and low of 15.2°C (59.4°F) in December, with 20 rain days and 4.8 hours of daily sunshine. Travel score: 53.1/100 (Mixed). The best time to visit Yilan is July.
High
19°C66°F
Low
15°C59°F
🌧️
20
rain days
☀️
4.8
hrs/day sunshine
💧
83%
humidity
53— Mixed
December in Yilan is mild and very rainy — expect frequent rain — waterproof gear is essential.
What are the average temperatures in Yilan?
How much does it rain in Yilan in December?
Yilan receives an average of 230mm of rainfall across 20 rainy days in December. The annual total is 3010.5mm.
What should I pack for Yilan in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Mix of light and warm layers
Mild temperatures around 19°C
🧥
Waterproof jacket
Frequent rain expected (20 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
Traveling to Taiwan 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