Weather in Hamamatsu in December
Hamamatsu, Japan averages a high of 11.9°C (53.4°F) and low of 4.1°C (39.4°F) in December, with 6 rain days and 7.9 hours of daily sunshine. Travel score: 66.6/100 (Good). The best time to visit Hamamatsu is May.
High
12°C53°F
Low
4°C39°F
🌧️
6
rain days
☀️
7.9
hrs/day sunshine
💧
68%
humidity
67— Good
December in Hamamatsu is cool and mostly dry — good for most activities.
What are the average temperatures in Hamamatsu?
How much does it rain in Hamamatsu in December?
Hamamatsu receives an average of 68.4mm of rainfall across 6 rainy days in December. The annual total is 1971.9mm.
What should I pack for Hamamatsu in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 12°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 4°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Japan in December?
Don't miss any public holidays — check before you book!
Compare Hamamatsu
Popular comparisons:
How can I plan my trip to Hamamatsu?
What other cities are near Hamamatsu?
What are other popular cities in Japan?
What is the weather like in other months in Hamamatsu?
Data based on 1994–2024 averages · Last updated: 2024-12-31