Weather in Sinan in December
Sinan, South Korea averages a high of 8.3°C (46.9°F) and low of 5.3°C (41.5°F) in December, with 8 rain days and 6.1 hours of daily sunshine. Travel score: 54.4/100 (Mixed). The best time to visit Sinan is October.
High
8°C47°F
Low
5°C42°F
🌧️
8
rain days
☀️
6.1
hrs/day sunshine
💧
67%
humidity
54— Mixed
December in Sinan is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Sinan?
How much does it rain in Sinan in December?
Sinan receives an average of 43.7mm of rainfall across 8 rainy days in December. The annual total is 1202.5mm.
What should I pack for Sinan in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 8°C
🧶
Sweaters and warm layers
Layer up for comfort
Traveling to South Korea 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