Weather in Otaru in December
Otaru, Japan averages a high of 0.5°C (32.9°F) and low of -2.8°C (27°F) in December, with 20 rain days and 6 hours of daily sunshine. Travel score: 28.1/100 (Poor). The best time to visit Otaru is July.
High
1°C33°F
Low
-3°C27°F
🌧️
20
rain days
☀️
6
hrs/day sunshine
💧
80%
humidity
28— Poor
December in Otaru is cold and rainy — challenging weather conditions.
What are the average temperatures in Otaru?
How much does it rain in Otaru in December?
Otaru receives an average of 109mm of rainfall across 20 rainy days in December. The annual total is 1224.5mm.
What should I pack for Otaru in December?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Heavy winter coat
Cold weather with highs around 1°C
🩳
Thermal base layers
Stay warm in freezing temperatures
🧥
Waterproof jacket
Frequent rain expected (20 rainy days)
☔
Umbrella
Essential for the rainy season
👢
Waterproof shoes
Keep your feet dry in wet conditions
🧤
Warm gloves
Cold nights around -3°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