Weather in Ashiya in December
Ashiya, Japan averages a high of 10.7°C (51.3°F) and low of 3.6°C (38.5°F) in December, with 6 rain days and 7.8 hours of daily sunshine. Travel score: 64.8/100 (Good). The best time to visit Ashiya is May.
High
11°C51°F
Low
4°C38°F
🌧️
6
rain days
☀️
7.8
hrs/day sunshine
💧
76%
humidity
65— Good
December in Ashiya is cool and mostly dry — good for most activities.
What are the average temperatures in Ashiya?
How much does it rain in Ashiya in December?
Ashiya receives an average of 58.7mm of rainfall across 6 rainy days in December. The annual total is 1535mm.
What should I pack for Ashiya in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 11°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
🧣
Warm scarf
Protect against cold winds
Traveling to Japan 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