Weather in Sennan in December
Sennan, Japan averages a high of 10.9°C (51.6°F) and low of 4.5°C (40.1°F) in December, with 10 rain days and 8.1 hours of daily sunshine. Travel score: 61.6/100 (Good). The best time to visit Sennan is August.
High
11°C52°F
Low
5°C40°F
🌧️
10
rain days
☀️
8.1
hrs/day sunshine
💧
72%
humidity
62— Good
December in Sennan is cool and occasionally wet — good for most activities.
What are the average temperatures in Sennan?
How much does it rain in Sennan in December?
Sennan receives an average of 76.3mm of rainfall across 10 rainy days in December. The annual total is 1594.8mm.
What should I pack for Sennan 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 5°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Japan in December?
Don't miss any public holidays — check before you book!
Compare Sennan
Popular comparisons:
How can I plan my trip to Sennan?
What other cities are near Sennan?
What are other popular cities in Japan?
What is the weather like in other months in Sennan?
Data based on 1994–2024 averages · Last updated: 2024-12-31