Nagano
December
Weather in Nagano for December 2024
Your guide to Nagano weather in December - trends and predictions
In general, the average temperature in Nagano at the beginning of December is 7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 5 °C by the end of December.
Nagano sees moderate rainfall in December, averaging 8 rainy days.
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.
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9
Dry days
8
Rainy days
14
Snow days
6°/-3°
Temperatures
7 km/h
Avg max wind
80 %
Avg humidity
Nagano in December average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  5° | ||||||
| 2  4° | 3  6° | 4  6° | 5  8° | 6  11° | 7  9° | 8 10° |
| 9 13° | 10 11° | 11  10° | 12 9° | 13  6° | 14 9° | 15  11° |
| 16 12° | 17  6° | 18 1° | 19 3° | 20  5° | 21 3° | 22 0° |
| 23 0° | 24 2° | 25 4° | 26 5° | 27 2° | 28 5° | 29 6° |
| 30 7° | 31 6° |
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Temperatures trend during December in Nagano
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Heavy snow | 5° /-6° | 5.2 mm | 2.9 cm | |
| 2 Dec. | Patchy moderate snow | 4° /-4° | 1.4 mm | 0.4 cm | |
| 3 Dec. | Light rain shower | 6° /-4° | 3 mm | 0.2 cm | |
| 4 Dec. | Sunny | 6° /-5° | 0.2 mm | 0.1 cm | |
| 5 Dec. | Overcast | 8° /-2° | 0 mm | 0 cm | |
| 6 Dec. | Partly cloudy | 11° /-3° | 0.2 mm | 0 cm | |
| 7 Dec. | Patchy light rain | 9° /0° | 5.7 mm | 0 cm | |
| 8 Dec. | Sunny | 10° /0° | 0 mm | 0 cm | |
| 9 Dec. | Sunny | 13° /-2° | 0 mm | 0 cm | |
| 10 Dec. | Patchy rain possible | 11° /2° | 0.2 mm | 0 cm | |
| 11 Dec. | Cloudy | 10° /5° | 0.1 mm | 0 cm | |
| 12 Dec. | Light rain | 9° /5° | 11.9 mm | 0 cm | |
| 13 Dec. | Light freezing rain | 6° /1° | 0.5 mm | 0 cm | |
| 14 Dec. | Partly cloudy | 9° /0° | 0 mm | 0 cm | |
| 15 Dec. | Moderate rain | 11° /2° | 31.6 mm | 0 cm | |
| 16 Dec. | Light rain shower | 12° /5° | 17.5 mm | 0 cm | |
| 17 Dec. | Moderate or heavy snow showers | 6° /-1° | 7.6 mm | 5.3 cm | |
| 18 Dec. | Moderate or heavy snow showers | 1° /-3° | 3.6 mm | 2.7 cm | |
| 19 Dec. | Cloudy | 3° /-5° | 0.1 mm | 0 cm | |
| 20 Dec. | Patchy light snow | 5° /-2° | 0.6 mm | 0 cm | |
| 21 Dec. | Moderate or heavy snow showers | 3° /-6° | 7.8 mm | 6.5 cm | |
| 22 Dec. | Moderate or heavy snow showers | 0° /-7° | 17.9 mm | 15.2 cm | |
| 23 Dec. | Moderate or heavy snow showers | 0° /-9° | 2.8 mm | 2.2 cm | |
| 24 Dec. | Light snow | 2° /-11° | 0.2 mm | 0 cm | |
| 25 Dec. | Patchy heavy snow | 4° /-7° | 3.5 mm | 2.5 cm | |
| 26 Dec. | Partly cloudy | 5° /-6° | 0.5 mm | 0.3 cm | |
| 27 Dec. | Moderate or heavy snow showers | 2° /-8° | 7.8 mm | 6.6 cm | |
| 28 Dec. | Sunny | 5° /-9° | 0.1 mm | 0 cm | |
| 29 Dec. | Light freezing rain | 6° /-3° | 1.3 mm | 0 cm | |
| 30 Dec. | Cloudy | 7° /-1° | 0 mm | 0 cm | |
| 31 Dec. | 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
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