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Shiojiri Weather in January

Thinking of visiting Shiojiri in January? Expect low temperatures reaching 2°C (36°F) during the day, dropping to -8°C (18°F) at night, and note that quite a bit of snow/rainfall is likely.

Rainfall in Shiojiri in January

Typically, you can expect about 19 days of snow/rain this month, with 111 mm (4.4 in) on average. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Shiojiri in January

In January, Shiojiri gets low temperatures, with highs of 2°C (36°F). Nights cool to around -8°C (18°F). January is part of the winter season. Staying warm is the main priority this month, especially during mornings and evenings. At -8°C (18°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. With temperatures often at their lowest, it is the coldest month of the year. Ideal for indoor activities, be sure to pack warm clothing.

Sunshine in Shiojiri in January

With about 128 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

January in Shiojiri has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

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Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Japan, check out our Shiojiri's climate page.

Shiojiri Temperature in January

Min TemperatureMin Temperature -8°C (18°F)  
Max TemperatureMax Temperature 2°C (36°F)  
Chance of RainChance of Rain 63%  
PrecipitationPrecipitation 111 mm (4.4 in)  
Rainy daysRainy days 19 days  
HumidityHumidity 78% *  
SunshineSunshine 128 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Nagano, Japan (61 KM, 38 Miles).

Best Places in Japan in January

Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Shiojiri in January

Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Shiojiri in January

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
1/10
Outdoor sports
3/10

Select a Month

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Japan, check out our Shiojiri's climate page.

More climate data for Shiojiri