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Weather in Yamaguchi for January 2026

Your guide to Yamaguchi weather in January - trends and predictions

    Snow Forecast ❄️

  • With an average of 4 snowy days, Yamaguchi usually enjoys a light touch of snow in January.
    According to Yamaguchi snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, January 2026 in Yamaguchi is slightly cooler than the historical average by -0.7 °C.

  • The forecast for the upcoming days in Yamaguchi predicts a temperature of 8.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Yamaguchi at the beginning of January is 9.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.4 °C by the end of January.

    • More

  • Is January 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
18
Dry days
Average rainy days
9
Rainy days
Average snowy days
4
Snow days
Average temperatures
8°/2°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
68 %
Avg humidity

Yamaguchi Weather January

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

Temperatures trend during January in Yamaguchi

See the weather trend as well as the moving average line

January weather in Yamaguchi day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Patchy rain possible
Patchy rain possible
 10° /2° 0.1 mm 0 cm
2 Jan. Cloudy
Cloudy
 9° /2° 1.7 mm 0.8 cm
3 Jan. Light drizzle
Light drizzle
 8° /2° 0.4 mm 0 cm
4 Jan. Partly cloudy
Partly cloudy
 10° /1° 0 mm 0 cm
5 Jan. Overcast
Overcast
 11° /2° 0 mm 0 cm
6 Jan. Light rain shower
Light rain shower
 10° /3° 3.4 mm 0 cm
7 Jan. Light rain shower
Light rain shower
 8° /2° 0.3 mm 0 cm
8 Jan. Partly cloudy
Partly cloudy
 6° /0° 0.4 mm 0.2 cm
9 Jan. Patchy rain possible
Patchy rain possible
 8° /0° 1.3 mm 0.2 cm
10 Jan. Light rain
Light rain
 9° /1° 1 mm 0 cm
11 Jan. Sunny
Sunny
 8° /0° 0.2 mm 0 cm
12 Jan. Overcast
Overcast
 9° /1° 0.1 mm 0 cm
13 Jan. Patchy rain possible
Patchy rain possible
 10° /2° 0.8 mm 0 cm
14 Jan. Sunny
Sunny
 10° /1° 0.1 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 10° /2° 3.3 mm 0 cm
16 Jan. Patchy rain possible
Patchy rain possible
 10° /3° 0 mm 0 cm
17 Jan. Cloudy
Cloudy
 11° /2° 0 mm 0 cm
18 Jan. Light rain
Light rain
 9° /4° 3.4 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 11° /5° 1.4 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 11° /4° 10.6 mm 0 cm
21 Jan. Patchy rain possible
Patchy rain possible
 9° /3° 2.3 mm 0 cm
22 Jan. Light drizzle
Light drizzle
 8° /0° 0.3 mm 0 cm
23 Jan. Patchy heavy snow
Patchy heavy snow
 7° /1° 0.3 mm 0.1 cm
24 Jan. Light snow showers
Light snow showers
 7° /1° 0.7 mm 0.1 cm
25 Jan. Patchy rain possible
Patchy rain possible
 7° /0° 0 mm 0 cm
26 Jan. Cloudy
Cloudy
 8° /0° 0 mm 0 cm
27 Jan. Cloudy
Cloudy
 9° /0° 0.3 mm 0 cm
28 Jan. Light rain shower
Light rain shower
 7° /1° 1 mm 0 cm
29 Jan. Sunny
Sunny
 7° /0° 0.1 mm 0 cm
30 Jan. Sunny
Sunny
 6° /-1° 0 mm 0 cm
31 Jan. Partly cloudy
Partly cloudy
 8° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Yamaguchi in January 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 January vs December vs February

Compare January 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.
DecemberJanuaryFebruary
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures11°/4°8°/2°8°/3°
Rainfall34 mm46 mm134 mm
Snowfall0 cm1 cm3 cm
Wind18.7 km/h18.4 km/h19.4 km/h
Humidity69%68%71%
Rainy days5 days9 days14 days
Snow days1 days4 days2 days
Dry days25 days18 days13 days

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

Yamaguchi in January - FAQ

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

Prepare for cooler days with highs just around 8° and colder nights, dipping below 2°.

How much rainfall should be expected in Yamaguchi during January?

In January, Yamaguchi can expect light to moderate rainfall, totaling 46.4 mm across approximately 9 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Yamaguchi in January 2026?

Yamaguchi experiences an average snowfall of 0.91 cm during January, occurring over 4 days.

What are the typical wind conditions in Yamaguchi during January?

The average wind speed in Yamaguchi during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Yamaguchi in January?

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

  • Clothing
    • Warm Clothing: Sweaters, hoodies, long pants
    • 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

Yamaguchi snow forecast January 2026

Track daily snowfall levels and discover Yamaguchi’s snowy potential this January ❄️
On average, Yamaguchi sees 4 snowy days during January, with approximately 0.9 cm of total snowfall.

January rainfall patterns in Yamaguchi

Explore the daily rainfall trends and prepare for Yamaguchis January weather 💧
Typically, Yamaguchi has 9 rainy days in January with a total of 46.4 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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