Weather in Oyama in December
Oyama, Japan averages a high of 10°C (50°F) and low of 0.5°C (32.9°F) in December, with 6 rain days and 7.7 hours of daily sunshine. Travel score: 63.1/100 (Good). The best time to visit Oyama is August.
High
10°C50°F
Low
1°C33°F
🌧️
6
rain days
☀️
7.7
hrs/day sunshine
💧
73%
humidity
63— Good
December in Oyama is cool and mostly dry — bundle up and enjoy the cool weather.
What are the average temperatures in Oyama?
How much does it rain in Oyama in December?
Oyama receives an average of 51.7mm of rainfall across 6 rainy days in December. The annual total is 1508.6mm.
What should I pack for Oyama 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 1°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