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Weather in Nikkō for December 2025

Your guide to Nikkō weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Nikkō usually enjoys a light touch of snow in December.
    According to Nikkō snow forecast for December 2025, 2 snowy days are expected in the next 2 weeks. The closest date with snow is Sunday, 14 December.

    • Temperatures

  • Until now, December 2025 in Nikkō is slightly cooler than the historical average by -1.1 °C.

  • The forecast for the next days in Nikkō predicts temperatures to be around 9 °C, close to the historical average.

  • In general, the average temperature in Nikkō at the beginning of December is 9.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.4 °C by the end of December.

    • Rain 🌧️

  • With an average of 3 rainy days, Nikkō experiences minimal rainfall in December.

    • More

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

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
25
Dry days
Average rainy days
3
Rainy days
Average snowy days
3
Snow days
Average temperatures
8°/-1°
Temperatures
Average wind speed
11 km/h
Avg max wind
Average humidity
64 %
Avg humidity

Nikkō Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
11°
2
Patchy rain possible
11°
3
Patchy rain possible
11°
4
Sunny
8°
5
Patchy rain possible
8°
6
Light drizzle
9°
7
Patchy rain possible
11°
8
Sunny
10°
9
Sunny
10°
10
Patchy rain possible
11°
11
Patchy rain possible
9°
12
Light drizzle
7°
13
Partly cloudy
7°
14
Moderate rain
11°
15
Patchy rain possible
6°
16
Sunny
8°
17
Patchy rain possible
8°
18
Sunny
8°
19
Sunny
9°
20
Sunny
12°
21
Patchy rain possible
13°
22
Patchy rain possible
7°
23
Heavy rain
12°
24
Partly cloudy
11°
25
Patchy rain possible
8°
26
Light freezing rain
4°
27
Sunny
4°
28
Partly cloudy
5°
29
Patchy rain possible
8°
30
Overcast
7°
31
Patchy rain possible
9°

Temperatures trend during December in Nikkō

See the weather trend as well as the moving average line

December weather in Nikkō day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Sunny
Sunny
 11° /0° 0.1 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
 11° /1° 0.1 mm 0 cm
3 Dec. Patchy rain possible
Patchy rain possible
 11° /0° 0.5 mm 0 cm
4 Dec. Sunny
Sunny
 8° /-1° 1 mm 0.6 cm
5 Dec. Patchy rain possible
Patchy rain possible
 8° /-1° 0.5 mm 0 cm
6 Dec. Light drizzle
Light drizzle
 9° /-1° 2.3 mm 0 cm
7 Dec. Patchy rain possible
Patchy rain possible
 11° /-1° 0.2 mm 0 cm
8 Dec. Sunny
Sunny
 10° /-1° 0.2 mm 0 cm
9 Dec. Sunny
Sunny
 10° /-1° 0 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 11° /0° 0 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 9° /1° 0.3 mm 0 cm
12 Dec. Light drizzle
Light drizzle
 7° /-1° 4.1 mm 0 cm
13 Dec. Partly cloudy
Partly cloudy
 7° /-3° 0.1 mm 0 cm
14 Dec. Moderate rain
Moderate rain
 11° /-2° 12.1 mm 0.2 cm
15 Dec. Patchy rain possible
Patchy rain possible
 6° /-3° 3.6 mm 0 cm
16 Dec. Sunny
Sunny
 8° /-4° 0 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
 8° /-2° 0.2 mm 0 cm
18 Dec. Sunny
Sunny
 8° /-3° 0 mm 0 cm
19 Dec. Sunny
Sunny
 9° /-2° 0 mm 0 cm
20 Dec. Sunny
Sunny
 12° /2° 0 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 13° /5° 0.4 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
 7° /2° 1 mm 0 cm
23 Dec. Heavy rain
Heavy rain
 12° /6° 20.6 mm 0 cm
24 Dec. Partly cloudy
Partly cloudy
 11° /2° 0.1 mm 0 cm
25 Dec. Patchy rain possible
Patchy rain possible
 8° /-1° 1.1 mm 0 cm
26 Dec. Light freezing rain
Light freezing rain
 4° /-3° 0.3 mm 0.2 cm
27 Dec. Sunny
Sunny
 4° /-4° 0 mm 0 cm
28 Dec. Partly cloudy
Partly cloudy
 5° /-4° 0.5 mm 0.2 cm
29 Dec. Patchy rain possible
Patchy rain possible
 8° /-3° 0.4 mm 0 cm
30 Dec. Overcast
Overcast
 7° /-3° 0 mm 0 cm
31 Dec. Patchy rain possible
Patchy rain possible
 9° /-2° 1.1 mm 0 cm
Next
Important Notice
Our weather forecast for Nikkō 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 Nikkō forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
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Nikkō weather in December vs November vs January

Compare December weather in Nikkō with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
NovemberDecemberJanuary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Moderate snow
Moderate snow
Temperatures13°/4°8°/-1°6°/-3°
Rainfall65 mm18 mm56 mm
Snowfall0 cm1 cm9 cm
Wind10.2 km/h10.9 km/h12.9 km/h
Humidity73%64%62%
Rainy days8 days3 days5 days
Snow days0 days3 days9 days
Dry days22 days25 days17 days

Planning a trip to Nikkō? Discover the best time to visit

Nikkō in December - FAQ

What are the expected maximum and minimum temperatures in Nikkō during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below -1°.
How much rainfall should be expected in Nikkō during December?
Expect minimal rainfall in Nikkō during December, with a total of 18.4 mm over approximately 3 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Nikkō in December 2025?
Nikkō experiences an average snowfall of 1.12 cm during December, occurring over 3 days.
What are the typical wind conditions in Nikkō during December?
The average wind speed in Nikkō during December is 11 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Nikkō in December?

As you prepare for your trip to Nikkō 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 Nikkō, during December, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • Thermal Wear: Base layers for cold destinations
    • All-Weather Jacket: Waterproof and breathable
  • Footwear
    • 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

Nikkō snow forecast December 2025

Track daily snowfall levels and discover Nikkō’s snowy potential this December ❄️
On average, Nikkō sees 3 snowy days during December, with approximately 1.1 cm of total snowfall.

December rainfall patterns in Nikkō

Explore the daily rainfall trends and prepare for Nikkōs December weather 💧
Typically, Nikkō has 3 rainy days in December with a total of 18.4 mm of rainfall.

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Get accurate weather forecasts for Nikkō, located at latitude 36.75 and longitude 139.617. Stay updated with localized weather information tailored for Nikkō.

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