Yamaguchi Weather in January

January in Yamaguchi averages 10°C (50°F) during the day and 2°C (36°F) at night. Quite a bit of rainfall is typical this month, with around 71 mm (2.8 in) on average. An umbrella is a good idea.

Rainfall in Yamaguchi in January

Historically, the month has about 22 days of rain, averaging 71 mm (2.8 in) in total. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Yamaguchi in January

Yamaguchi in January gets highs of 10°C (50°F) during the day and drops to 2°C (36°F) at night. During January, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 2°C (36°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep. This time of year is characterized by the coolest but still temperate weather of all the months.

Sunshine in Yamaguchi in January

The area enjoys a balanced 104 hours of sunlight, ensuring it's neither too overcast nor too sunny.

If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Yamaguchi. Our weather planner can help you explore destinations with more pleasant weather conditions.