Kusatsu
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Kusatsu Weather in January

With daytime temperatures of 2°C (36°F) and nighttime lows of -6°C (21°F), January in Kusatsu brings low temperatures during the day. Do keep in mind that quite a bit of snow/rainfall is typical. Around 114 mm (4.5 in) falls on average.

Rainfall in Kusatsu in January

You can typically expect 22 days of snow/rain this month, averaging around 114 mm (4.5 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Kusatsu in January

Daytime temperatures in Kusatsu reach 2°C (36°F) in January, dropping to -6°C (21°F) at night. Winter occurs in January. Expect a distinctly cold feel throughout the day, not just overnight. Nights are well below freezing at -6°C (21°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.

Sunshine in Kusatsu in January

The month brings about 128 hours of sunlight, offering a comfortable mix of sun and overcast.

January in Kusatsu 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.

Kusatsu Temperature in January

Min Temperature
-6°C (21°F)
Max Temperature
2°C (36°F)
Chance of Rain
75%
Precipitation
114 mm (4.5 in)
Rainy days
22 days
Humidity
78% *
Sunshine
128 hours *
Percentage Sunshine
*
* Data from: Nagano, Japan (34 KM, 21 Miles).

Kusatsu Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Kusatsu - and find the best time to visit.

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 →

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 Kusatsu 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 Kusatsu 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

Kusatsu 3-Day Forecast

More climate data for Kusatsu

Popular in January

Where to go in January - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.