Uonuma Weather in December

December in Uonuma sees daytime temperatures around 6°C (43°F) and lows of -2°C (28°F) at night. Being part of the rainy season, heavy snow/rainfall is a regular part of the day, so pack accordingly.

Rainfall in Uonuma in December

Uonuma is in the rainy season in December, with rain on around 23 days and an average of 265 mm (10 in). With rain on many days and solid totals, showers are frequent and often moderately heavy. Waterproof gear is a sensible idea.

Temperature in Uonuma in December

In December, Uonuma sees low temperatures, with highs of 6°C (43°F). Nights drop to around -2°C (28°F). This month falls in the winter season. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With lows of -2°C (28°F), nights are freezing. Packing a spare blanket is worth considering if you're staying somewhere that might not be fully heated.

Sunshine in Uonuma in December

This month is characterized by fewer sunny days, with about 56 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

December in Uonuma 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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• January
• February
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• December

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

Uonuma Temperature in December

Min Temperature -2°C (28°F)  

Max Temperature 6°C (43°F)  

Chance of Rain 78%  

Precipitation 265 mm (10 in)  

Rainy days 23 days  

Sunshine 56 hours *  

Percentage Sunshine *  

* Data from: Nagaoka, Japan (25 KM, 16 Miles).

What to Wear in Uonuma in December

Dress warmly and in layers for your trip to Uonuma 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Uonuma in December

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

Swimming

4/10

Cycling

4/10

Walking

4/10

Camping

1/10

Outdoor sports

4/10

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 Uonuma's climate page.

More climate data for Uonuma

Temperature Rainfall Sunshine

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