Shiroishi Weather in January

January in Shiroishi averages 4°C (39°F) during the day and -3°C (27°F) at night. Quite a bit of snow/rainfall is typical this month, with around 85 mm (3.3 in) on average. An umbrella is a good idea.

Rainfall in Shiroishi in January

This month experiences about 26 days of snow/rain according to historical data, averaging 85 mm (3.3 in). This is a month with many wet days but modest rainfall totals, so showers are generally light and easy to manage.

Temperature in Shiroishi in January

Daytime temperatures in Shiroishi reach 4°C (39°F) in January, dropping to -3°C (27°F) at night. January is typically considered a winter month. Expect a distinctly cold feel throughout the day, not just overnight. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. This is usually the coldest month of the year, so be sure to prepare with plenty of winter gear.

Sunshine in Shiroishi in January

The area enjoys a moderate level of sunlight, with around 148 hours. It's a good balance between sunny and cloudy days.

January in Shiroishi can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.