Weather in Ishikari in December
Ishikari, Japan averages a high of -0.6°C (30.9°F) and low of -5.4°C (22.3°F) in December, with 20 rain days and 6.1 hours of daily sunshine. Travel score: 25.5/100 (Poor). The best time to visit Ishikari is July.
High
-1°C31°F
Low
-5°C22°F
🌧️
20
rain days
☀️
6.1
hrs/day sunshine
💧
78%
humidity
26— Poor
December in Ishikari is freezing and very rainy — monsoon season — not ideal for outdoor sightseeing.
What are the average temperatures in Ishikari?
How much does it rain in Ishikari in December?
Ishikari receives an average of 111.2mm of rainfall across 20 rainy days in December. The annual total is 1205.5mm.
What should I pack for Ishikari 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 -5°C
🧣
Warm scarf
Protect against cold winds
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Data based on 1994–2024 averages · Last updated: 2024-12-31