Weather in Ōtsu in December
Ōtsu, Japan averages a high of 9.5°C (49.1°F) and low of 1.6°C (34.9°F) in December, with 7 rain days and 7.6 hours of daily sunshine. Travel score: 60.7/100 (Good). The best time to visit Ōtsu is August.
High
10°C49°F
Low
2°C35°F
🌧️
7
rain days
☀️
7.6
hrs/day sunshine
💧
78%
humidity
61— Good
December in Ōtsu is cool and mostly dry — bundle up and enjoy the cool weather.
What are the average temperatures in Ōtsu?
How much does it rain in Ōtsu in December?
Ōtsu receives an average of 60.6mm of rainfall across 7 rainy days in December. The annual total is 1596.7mm.
What should I pack for Ōtsu 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