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Weather in Yamaguchi for December 2026

Your guide to Yamaguchi weather in December - trends and predictions

    Snow Forecast ❄️

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

    • Temperatures

  • In general, the average temperature in Yamaguchi at the beginning of December is 12.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 10.6 °C by the end of December.

    • Rain 🌧️

  • With an average of 5 rainy days, Yamaguchi experiences minimal rainfall in December.

    • More

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

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

Average dry days
25
Dry days
Average rainy days
5
Rainy days
Average snowy days
1
Snow days
Average temperatures
11°/4°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Yamaguchi Weather December

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

Temperatures trend during December in Yamaguchi

See the weather trend as well as the moving average line

December weather in Yamaguchi 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
 16° /8° 0.4 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
 16° /9° 0.1 mm 0 cm
3 Dec. Patchy rain possible
Patchy rain possible
 12° /5° 0.3 mm 0 cm
4 Dec. Sunny
Sunny
 10° /3° 0 mm 0 cm
5 Dec. Patchy rain possible
Patchy rain possible
 10° /3° 0.3 mm 0 cm
6 Dec. Patchy rain possible
Patchy rain possible
 11° /4° 0.1 mm 0 cm
7 Dec. Patchy rain possible
Patchy rain possible
 13° /5° 0.1 mm 0 cm
8 Dec. Cloudy
Cloudy
 11° /4° 1.2 mm 0 cm
9 Dec. Overcast
Overcast
 13° /6° 0 mm 0 cm
10 Dec. Partly cloudy
Partly cloudy
 13° /6° 0 mm 0 cm
11 Dec. Moderate rain
Moderate rain
 13° /8° 11.3 mm 0 cm
12 Dec. Patchy rain possible
Patchy rain possible
 12° /7° 0.5 mm 0 cm
13 Dec. Sunny
Sunny
 11° /5° 1.8 mm 0 cm
14 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 3 mm 0 cm
15 Dec. Light drizzle
Light drizzle
 13° /6° 1.4 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 12° /3° 0.5 mm 0 cm
17 Dec. Light snow showers
Light snow showers
 10° /4° 0.8 mm 0 cm
18 Dec. Overcast
Overcast
 9° /3° 0.1 mm 0 cm
19 Dec. Light drizzle
Light drizzle
 9° /3° 1 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 10° /4° 0.5 mm 0 cm
21 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 9° /3° 8.6 mm 0.1 cm
22 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 7° /2° 0.5 mm 0 cm
23 Dec. Overcast
Overcast
 9° /1° 0 mm 0 cm
24 Dec. Overcast
Overcast
 10° /3° 3.4 mm 0 cm
25 Dec. Patchy rain possible
Patchy rain possible
 11° /2° 0.7 mm 0 cm
26 Dec. Partly cloudy
Partly cloudy
 10° /2° 0.6 mm 0 cm
27 Dec. Overcast
Overcast
 9° /2° 0 mm 0 cm
28 Dec. Partly cloudy
Partly cloudy
 10° /2° 0.3 mm 0 cm
29 Dec. Patchy rain possible
Patchy rain possible
 11° /3° 0.1 mm 0 cm
30 Dec. Overcast
Overcast
 12° /4° 0.3 mm 0 cm
31 Dec. Light rain
Light rain
 11° /4° 3.1 mm 0 cm
Next
Important Notice
Our weather forecast for Yamaguchi 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 Yamaguchi forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Yamaguchi weather in December vs November vs January

Compare December weather in Yamaguchi 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
Temperatures16°/10°11°/4°8°/2°
Rainfall110 mm34 mm46 mm
Snowfall0 cm0 cm1 cm
Wind18.4 km/h18.7 km/h18.4 km/h
Humidity73%69%68%
Rainy days9 days5 days9 days
Snow days0 days1 days4 days
Dry days21 days25 days18 days

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

Yamaguchi in December - FAQ

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

Prepare for cooler days with highs just around 11° and colder nights, dipping below 4°.

How much rainfall should be expected in Yamaguchi during December?

In December, Yamaguchi can expect light to moderate rainfall, totaling 33.6 mm across approximately 5 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Yamaguchi in December 2026?

Yamaguchi typically sees 0.23 cm of snowfall during December.

What are the typical wind conditions in Yamaguchi during December?

The average wind speed in Yamaguchi during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Yamaguchi in December?

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

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
  • Accessories
    • Scarves: To protect you from the cold wind
    • Gloves/Mittens: Essential for cold weather
    • Warm Hats: Warm hats for insulation in cold weather

Yamaguchi snow forecast December 2026

Track daily snowfall levels and discover Yamaguchi’s snowy potential this December ❄️
On average, Yamaguchi sees 1 snowy days during December, with approximately 0.2 cm of total snowfall.

December rainfall patterns in Yamaguchi

Explore the daily rainfall trends and prepare for Yamaguchis December weather 💧
Typically, Yamaguchi has 5 rainy days in December with a total of 33.6 mm of rainfall.
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Get accurate weather forecasts for Yamaguchi, located at latitude 34.163 and longitude 132.22. Stay updated with localized weather information tailored for Yamaguchi.

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