Kusatsu Weather in December

Kusatsu in December sees low temperatures, with highs around 5°C (41°F) and overnight lows of -3°C (27°F). Snow/rainfall is fairly high at around 101 mm (4 in) on average, so pack waterproofs just in case.

Rainfall in Kusatsu in December

Past climate data indicates that roughly 19 days will see snow/rain, totalling around 101 mm (4 in) for the month. 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 December

Temperatures in Kusatsu in December top out at 5°C (41°F) and drop to -3°C (27°F) overnight. During December, you'll experience the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -3°C (27°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold.

Sunshine in Kusatsu in December

The month brings about 137 hours of sunlight, offering a comfortable mix of sun and overcast.

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

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• January
• February
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• May
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For a detailed overview over the year and the best time to visit Japan, check out our Kusatsu's climate page.

Kusatsu Temperature in December

Min Temperature -3°C (27°F)  

Max Temperature 5°C (41°F)  

Chance of Rain 65%  

Precipitation 101 mm (4 in)  

Rainy days 19 days  

Humidity 77% *  

Sunshine 137 hours *  

Percentage Sunshine *  

* Data from: Nagano, Japan (34 KM, 21 Miles).

What to Wear in Kusatsu in December

Dress warmly and in layers for your trip to Kusatsu in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Kusatsu in December

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.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

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

More climate data for Kusatsu

Temperature Rainfall Sunshine Humidity

See the full Kusatsu climate overview or explore weather in Japan.