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Weather in Nagano for December 2024

Your guide to Nagano weather in December - trends and predictions
  • The forecast for the first days of December 2024 in Nagano predicts a temperature of 7.9 °C, which is slightly above the historical average.

  • In general, the average temperature in Nagano at the beginning of December is 8.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 5 °C by the end of December.

  • The climate of Nagano in December is quite snowy, averaging 14 snowy days.

  • Is December a good time to visit Nagano? check out the best time to travel to Nagano page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
9
Dry days
Average rainy days
8
Rainy days
Average snowy days
14
Snow days
Average temperatures
6°/-3°
Temperatures
Average wind speed
7 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Nagano in December average weather

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Temperatures trend during December in Nagano

See the weather trend as well as the moving average line
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December weather day by day

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Date Weather Temperatures Rain Snow More
1 Dec. Patchy rain possible
Patchy rain possible
7° /-5° 0.2 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
8° /-3° 0.4 mm 0 cm
3 Dec. Sunny
Sunny
8° /-4° 0 mm 0 cm
4 Dec. Patchy rain possible
Patchy rain possible
6° /-3° 2.9 mm 0.4 cm
5 Dec. Overcast
Overcast
8° /-2° 0 mm 0 cm
6 Dec. Partly cloudy
Partly cloudy
11° /-3° 0.2 mm 0 cm
7 Dec. Patchy light rain
Patchy light rain
9° /0° 5.7 mm 0 cm
8 Dec. Sunny
Sunny
10° /0° 0 mm 0 cm
9 Dec. Sunny
Sunny
13° /-2° 0 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
11° /2° 0.2 mm 0 cm
11 Dec. Cloudy
Cloudy
10° /5° 0.1 mm 0 cm
12 Dec. Light rain
Light rain
9° /5° 11.9 mm 0 cm
13 Dec. Light freezing rain
Light freezing rain
6° /1° 0.5 mm 0 cm
14 Dec. Partly cloudy
Partly cloudy
9° /0° 0 mm 0 cm
15 Dec. Moderate rain
Moderate rain
11° /2° 31.6 mm 0 cm
16 Dec. Light rain shower
Light rain shower
12° /5° 17.5 mm 0 cm
17 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
6° /-1° 7.6 mm 5.3 cm
18 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
1° /-3° 3.6 mm 2.7 cm
19 Dec. Cloudy
Cloudy
3° /-5° 0.1 mm 0 cm
20 Dec. Patchy light snow
Patchy light snow
5° /-2° 0.6 mm 0 cm
21 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
3° /-6° 7.8 mm 6.5 cm
22 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
0° /-7° 17.9 mm 15.2 cm
23 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
0° /-9° 2.8 mm 2.2 cm
24 Dec. Light snow
Light snow
2° /-11° 0.2 mm 0 cm
25 Dec. Patchy heavy snow
Patchy heavy snow
4° /-7° 3.5 mm 2.5 cm
26 Dec. Partly cloudy
Partly cloudy
5° /-6° 0.5 mm 0.3 cm
27 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
2° /-8° 7.8 mm 6.6 cm
28 Dec. Sunny
Sunny
5° /-9° 0.1 mm 0 cm
29 Dec. Light freezing rain
Light freezing rain
6° /-3° 1.3 mm 0 cm
30 Dec. Cloudy
Cloudy
7° /-1° 0 mm 0 cm
31 Dec. Light freezing rain
Light freezing rain
6° /-1° 8.4 mm 0 cm
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Important Notice
Our weather forecast for Nagano in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Nagano forecast closer to your planned date for the most up-to-date weather information.

Nagano in December - FAQ

What are the expected maximum and minimum temperatures in Nagano during December?
Prepare for cooler days with highs just around 6° and colder nights, dipping below -3°.
How much rainfall should be expected in Nagano during December?
Significant rainfall exceeding 139.3 mm is expected in Nagano during December, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Nagano during December?
Nagano experiences an average snowfall of 44.9 cm during December, occurring over 14 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Nagano during December?
The average wind speed in Nagano during December is 7 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Nagano in December?

As you prepare for your trip to Nagano in December, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Nagano, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Rain Gear: Lightweight, waterproof clothing
    • Thermal Wear: Base layers for cold destinations
    • All-Weather Jacket: Waterproof and breathable
  • Footwear
    • Waterproof Shoes
    • Insulated Boots: For snowy and extremely cold temperatures
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather
    • Umbrellas/Raincoats: For rainy days

December rainfall patterns in Nagano

Explore the daily rainfall trends and prepare for Naganos December weather 💧

December snowfall in Nagano

Track daily snowfall levels and discover Nagano’s snowy potential this December ❄️
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Get accurate weather forecasts for Nagano, located at latitude 36.65 and longitude 138.183. Stay updated with localized weather information tailored for Nagano.

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