Weather in Nagano for January 2025
Nagano is transformed into a snow paradise in January, with more than 20 snowy days on average.
According to Nagano snow forecast for January 2025, 4 snowy days are expected at the beginning of January. The first snowfall for January is expected in Wednesday, 1 January.The forecast for the upcoming days in Nagano predicts a temperature of 1.8 °C, which is slightly above the historical average.
In general, the average temperature in Nagano at the beginning of January is 1.9 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 2 °C by the end of January.
Is January a good time to visit Nagano? check out the best time to travel to Nagano page.
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Nagano in January average weather
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  3° | 2  3° | 3  -2° | 4  -1° | 5  3° | ||
| 6 4° | 7 3° | 8  1° | 9  3° | 10 1° | 11 3° | 12 4° |
| 13  5° | 14 5° | 15 3° | 16  3° | 17 2° | 18 3° | 19 2° |
| 20 3° | 21 2° | 22 3° | 23 4° | 24 2° | 25  1° | 26  3° |
| 27 2° | 28 1° | 29 2° | 30 2° | 31 3° |
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Temperatures trend during January in Nagano
January weather day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 3° /-8° | 1.1 mm | 0.8 cm | |
| 2 Jan. | Light snow | 3° /-6° | 4.8 mm | 2.5 cm | |
| 3 Jan. | Heavy snow | -2° /-11° | 9 mm | 6.5 cm | |
| 4 Jan. | Patchy heavy snow | -1° /-11° | 4.5 mm | 3.2 cm | |
| 5 Jan. | Light freezing rain | 3° /-7° | 6.2 mm | 2.1 cm | |
| 6 Jan. | Light freezing rain | 4° /-6° | 2.8 mm | 0.9 cm | |
| 7 Jan. | Light freezing rain | 3° /-6° | 8.6 mm | 4.6 cm | |
| 8 Jan. | Moderate or heavy snow showers | 1° /-8° | 9.6 mm | 5.7 cm | |
| 9 Jan. | Moderate snow | 3° /-8° | 6.2 mm | 2.7 cm | |
| 10 Jan. | Moderate snow | 1° /-7° | 7.2 mm | 4.2 cm | |
| 11 Jan. | Moderate snow | 3° /-8° | 5.7 mm | 2.1 cm | |
| 12 Jan. | Light freezing rain | 4° /-7° | 6.2 mm | 2.8 cm | |
| 13 Jan. | Sunny | 5° /-7° | 10.9 mm | 7.7 cm | |
| 14 Jan. | Patchy moderate snow | 5° /-7° | 7.5 mm | 3.6 cm | |
| 15 Jan. | Sunny | 3° /-5° | 6.3 mm | 3.8 cm | |
| 16 Jan. | Moderate or heavy rain shower | 3° /-7° | 9.7 mm | 4 cm | |
| 17 Jan. | Patchy moderate snow | 2° /-7° | 6.3 mm | 3 cm | |
| 18 Jan. | Light freezing rain | 3° /-7° | 7.2 mm | 3.7 cm | |
| 19 Jan. | Moderate snow | 2° /-7° | 4.4 mm | 1.9 cm | |
| 20 Jan. | Sunny | 3° /-7° | 7.6 mm | 3.7 cm | |
| 21 Jan. | Sunny | 2° /-6° | 10.9 mm | 1.6 cm | |
| 22 Jan. | Light freezing rain | 3° /-6° | 2.8 mm | 0 cm | |
| 23 Jan. | Light freezing rain | 4° /-6° | 3.4 mm | 2 cm | |
| 24 Jan. | Moderate or heavy snow showers | 2° /-7° | 15.2 mm | 8.8 cm | |
| 25 Jan. | Cloudy | 1° /-9° | 5 mm | 3.3 cm | |
| 26 Jan. | Overcast | 3° /-9° | 4 mm | 2.1 cm | |
| 27 Jan. | Moderate rain at times | 2° /-7° | 9.3 mm | 3.2 cm | |
| 28 Jan. | Patchy moderate snow | 1° /-7° | 5.7 mm | 3.1 cm | |
| 29 Jan. | Light freezing rain | 2° /-7° | 7.4 mm | 3.7 cm | |
| 30 Jan. | Patchy moderate snow | 2° /-6° | 7.2 mm | 3.5 cm | |
| 31 Jan. | Light freezing rain | 3° /-7° | 5.3 mm | 1.6 cm | |
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Nagano in January - FAQ
What to pack to Nagano in January?
As you prepare for your trip to Nagano in January, 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 January, 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
Nagano snow forecast January 2025
January rainfall patterns in Nagano
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Where is Nagano?Get accurate weather forecasts for Nagano, located at latitude 36.65 and longitude 138.183. Stay updated with localized weather information tailored for Nagano.