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Weather in Hakone for December 2026

Your guide to Hakone weather in December - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Hakone during December is quite rare, with fewer than 2 snowy days on average.

    • Temperatures

  • In general, the average temperature in Hakone at the beginning of December is 11.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 9 °C by the end of December.

    • Rain 🌧️

  • The climate of Hakone in December is notably wet, with an average of 14 rainy days, and a total of 57.4 mm of precipitation.

    • More

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

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

Average dry days
16
Dry days
Average rainy days
14
Rainy days
Average snowy days
1
Snow days
Average temperatures
10°/4°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Hakone Weather December

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

Temperatures trend during December in Hakone

See the weather trend as well as the moving average line

December weather in Hakone day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Patchy rain possible
Patchy rain possible
 13° /5° 14 mm 0 cm
2 Dec. Sunny
Sunny
 11° /5° 0.4 mm 0 cm
3 Dec. Sunny
Sunny
 13° /4° 0 mm 0 cm
4 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 0 mm 0 cm
5 Dec. Cloudy
Cloudy
 9° /4° 0.5 mm 0 cm
6 Dec. Sunny
Sunny
 12° /5° 0.6 mm 0 cm
7 Dec. Sunny
Sunny
 12° /5° 0.2 mm 0 cm
8 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 12° /5° 2.5 mm 0 cm
9 Dec. Sunny
Sunny
 10° /5° 0.2 mm 0 cm
10 Dec. Cloudy
Cloudy
 12° /5° 0 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 12° /6° 0.1 mm 0 cm
12 Dec. Partly cloudy
Partly cloudy
 10° /5° 4.4 mm 0 cm
13 Dec. Overcast
Overcast
 10° /4° 2.3 mm 0 cm
14 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 2.7 mm 0 cm
15 Dec. Sunny
Sunny
 10° /2° 2.4 mm 0 cm
16 Dec. Sunny
Sunny
 10° /4° 0.4 mm 0 cm
17 Dec. Overcast
Overcast
 9° /2° 7.6 mm 0 cm
18 Dec. Sunny
Sunny
 7° /1° 0.2 mm 0 cm
19 Dec. Sunny
Sunny
 8° /1° 0.1 mm 0 cm
20 Dec. Cloudy
Cloudy
 9° /2° 1.8 mm 0 cm
21 Dec. Overcast
Overcast
 10° /4° 2.1 mm 0 cm
22 Dec. Sunny
Sunny
 9° /2° 4.2 mm 0 cm
23 Dec. Sunny
Sunny
 8° /1° 0.2 mm 0 cm
24 Dec. Sunny
Sunny
 10° /2° 3.6 mm 0 cm
25 Dec. Sunny
Sunny
 11° /4° 1.5 mm 0 cm
26 Dec. Sunny
Sunny
 9° /1° 0.1 mm 0 cm
27 Dec. Overcast
Overcast
 7° /1° 0.5 mm 0.3 cm
28 Dec. Partly cloudy
Partly cloudy
 8° /2° 0.1 mm 0 cm
29 Dec. Sunny
Sunny
 10° /2° 0 mm 0 cm
30 Dec. Partly cloudy
Partly cloudy
 10° /2° 3.3 mm 0 cm
31 Dec. Overcast
Overcast
 8° /1° 1.5 mm 0 cm
Next
Important Notice
Our weather forecast for Hakone 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 Hakone forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Hakone weather in December vs November vs January

Compare December weather in Hakone 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
Patchy rain possible
Patchy rain possible
Temperatures15°/9°10°/4°7°/1°
Rainfall123 mm57 mm52 mm
Snowfall0 cm0 cm2 cm
Wind13.5 km/h16.1 km/h15.4 km/h
Humidity73%66%65%
Rainy days19 days14 days11 days
Snow days0 days1 days6 days
Dry days11 days16 days14 days

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

Hakone in December - FAQ

What are the expected maximum and minimum temperatures in Hakone during December?

Prepare for cooler days with highs just around 10° and colder nights, dipping below 4°.

How much rainfall should be expected in Hakone during December?

Moderate rainfall is anticipated in Hakone during December, with a total of 57.4 mm spread over approximately 14 days. Considering plans for rainy days is advisable.

Will it snow in Hakone in December 2026?

Hakone typically sees 0.276667 cm of snowfall during December.

What are the typical wind conditions in Hakone during December?

The average wind speed in Hakone during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Hakone in December?

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

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long trousers
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • 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

Hakone snow forecast December 2026

Track daily snowfall levels and discover Hakone’s snowy potential this December ❄️
On average, Hakone sees 1 snowy days during December, with approximately 0.3 cm of total snowfall.

December rainfall patterns in Hakone

Explore the daily rainfall trends and prepare for Hakones December weather 💧
Typically, Hakone has 14 rainy days in December with a total of 57.4 mm of rainfall.

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Get accurate weather forecasts for Hakone, located at latitude 35.189 and longitude 139.026. Stay updated with localized weather information tailored for Hakone.

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