Weather in Koga in January
Koga, Japan averages a high of 8.7°C (47.7°F) and low of 3.1°C (37.6°F) in January, with 10 rain days and 6.4 hours of daily sunshine. Travel score: 55.9/100 (Mixed). The best time to visit Koga is October.
High
9°C48°F
Low
3°C38°F
🌧️
10
rain days
☀️
6.4
hrs/day sunshine
💧
71%
humidity
56— Mixed
January in Koga is cool and occasionally wet — mixed conditions — plan indoor alternatives.
What are the average temperatures in Koga?
How much does it rain in Koga in January?
Koga receives an average of 64.3mm of rainfall across 10 rainy days in January. The annual total is 1558.1mm.
What should I pack for Koga in January?
Essentials
👟
Comfortable walking shoes
Essential for exploring the city
🧥
Warm coat
Cool weather with highs around 9°C
🧶
Sweaters and warm layers
Layer up for comfort
🧤
Warm gloves
Cold nights around 3°C
🧣
Warm scarf
Protect against cold winds
🎉Visiting Japan in January?
Don't miss any public holidays — check before you book!
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What is the weather like in other months in Koga?
Data based on 1994–2024 averages · Last updated: 2024-12-31