Weather in Sayama in December
Sayama, Japan averages a high of 10.2°C (50.4°F) and low of 2.3°C (36.1°F) in December, with 8 rain days and 8.1 hours of daily sunshine. Travel score: 62.2/100 (Good). The best time to visit Sayama is August.
High
10°C50°F
Low
2°C36°F
🌧️
8
rain days
☀️
8.1
hrs/day sunshine
💧
75%
humidity
62— Good
December in Sayama is cool and mostly dry — good for most activities.
What are the average temperatures in Sayama?
How much does it rain in Sayama in December?
Sayama receives an average of 62.6mm of rainfall across 8 rainy days in December. The annual total is 1434.8mm.
What should I pack for Sayama in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 10°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 2°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