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Weather in Toyama for December 2025

Your guide to Toyama weather in December - trends and predictions

    Snow Forecast ❄️

  • The climate of Toyama in December is quite snowy, averaging 13 snowy days.
    According to Toyama snow forecast for December 2025, 3 snowy days are expected in the next 2 weeks. The closest date with snow is Thursday, 25 December.

    • Temperatures

  • Until now, December 2025 in Toyama has been nearly identical to the historical average, with a temperature of 9.8 °C (showing only a slight deviation of -0.4 °C).

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

  • In general, the average temperature in Toyama at the beginning of December is 10.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6 °C by the end of December.

    • More

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

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

Average dry days
3
Dry days
Average rainy days
15
Rainy days
Average snowy days
13
Snow days
Average temperatures
8°/3°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Toyama Weather December

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

Temperatures trend during December in Toyama

See the weather trend as well as the moving average line

December weather in Toyama day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Light rain shower
Light rain shower
 12° /6° 6.5 mm 0 cm
2 Dec. Light rain shower
Light rain shower
 12° /7° 4.8 mm 0 cm
3 Dec. Light rain shower
Light rain shower
 10° /4° 13.5 mm 0.9 cm
4 Dec. Partly cloudy
Partly cloudy
 9° /3° 7.1 mm 2.8 cm
5 Dec. Overcast
Overcast
 9° /4° 9.9 mm 0 cm
6 Dec. Overcast
Overcast
 10° /3° 5.9 mm 0 cm
7 Dec. Light rain shower
Light rain shower
 9° /3° 14.3 mm 0 cm
8 Dec. Partly cloudy
Partly cloudy
 11° /4° 6.7 mm 0 cm
9 Dec. Sunny
Sunny
 11° /3° 0.5 mm 0.1 cm
10 Dec. Patchy rain possible
Patchy rain possible
 11° /4° 1.2 mm 0 cm
11 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 9.6 mm 0 cm
12 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 7° /3° 10.6 mm 2 cm
13 Dec. Patchy rain possible
Patchy rain possible
 10° /3° 10.4 mm 0 cm
14 Dec. Heavy rain
Heavy rain
 10° /6° 21.1 mm 0 cm
15 Dec. Moderate rain
Moderate rain
 7° /2° 9 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 11° /1° 2.9 mm 0 cm
17 Dec. Moderate rain
Moderate rain
 7° /5° 15.8 mm 0 cm
18 Dec. Patchy rain possible
Patchy rain possible
 9° /4° 0.7 mm 0 cm
19 Dec. Sunny
Sunny
 12° /2° 0 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 13° /5° 1.2 mm 0 cm
21 Dec. Patchy rain possible
Patchy rain possible
 10° /8° 1.5 mm 0 cm
22 Dec. Sunny
Sunny
 15° /8° 0 mm 0 cm
23 Dec. Heavy rain
Heavy rain
 12° /9° 23.4 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 12° /8° 0.1 mm 0 cm
25 Dec. Moderate rain
Moderate rain
 8° /3° 5.4 mm 2.2 cm
26 Dec. Moderate rain
Moderate rain
 1° /1° 13 mm 9.4 cm
27 Dec. Partly cloudy
Partly cloudy
 3° /-3° 0 mm 0 cm
28 Dec. Partly cloudy
Partly cloudy
 6° /0° 17.7 mm 8.4 cm
29 Dec. Light rain shower
Light rain shower
 7° /2° 9.7 mm 3.4 cm
30 Dec. Overcast
Overcast
 8° /1° 0 mm 0 cm
31 Dec. Light rain shower
Light rain shower
 9° /4° 21.1 mm 0.7 cm
Next
Important Notice
Our weather forecast for Toyama 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 Toyama forecast closer to your planned date for the most up-to-date weather information.
Change Month
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›

Toyama weather in December vs November vs January

Compare December weather in Toyama 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
Temperatures15°/9°8°/3°6°/1°
Rainfall277 mm347 mm286 mm
Snowfall0 cm72 cm105 cm
Wind15.7 km/h15.7 km/h16.3 km/h
Humidity73%77%73%
Rainy days23 days15 days8 days
Snow days0 days13 days21 days
Dry days7 days3 days2 days

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

Toyama in December - FAQ

What are the expected maximum and minimum temperatures in Toyama during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 3°.
How much rainfall should be expected in Toyama during December?
Significant rainfall exceeding 347.1 mm is expected in Toyama during December, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Toyama in December 2025?
Toyama experiences an average snowfall of 72.4 cm during December, occurring over 13 days.
What are the typical wind conditions in Toyama during December?
The average wind speed in Toyama during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Toyama in December?

As you prepare for your trip to Toyama 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 Toyama, during December, 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

Toyama snow forecast December 2025

Track daily snowfall levels and discover Toyama’s snowy potential this December ❄️
On average, Toyama sees 13 snowy days during December, with approximately 72.4 cm of total snowfall.

December rainfall patterns in Toyama

Explore the daily rainfall trends and prepare for Toyamas December weather 💧
Typically, Toyama has 15 rainy days in December with a total of 347.1 mm of rainfall.
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Get accurate weather forecasts for Toyama, located at latitude 36.7 and longitude 137.217. Stay updated with localized weather information tailored for Toyama.

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