Yamagata Shi (Yamagata)
December
Weather in Yamagata Shi for December 2026
Your guide to Yamagata Shi weather in December - trends and predictions
Expect heavy snowfall in Yamagata Shi during December, with an average of 17 snowy days.
In general, the average temperature in Yamagata Shi at the beginning of December is 6.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 3.8 °C by the end of December.
Is December a good time to visit Yamagata Shi? check out the best time to travel to Yamagata Shi page.
✨ Is December a good time to visit Yamagata Shi? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
7
Dry days
7
Rainy days
17
Snow days
5°/-1°
Temperatures
16 km/h
Avg max wind
87 %
Avg humidity
Yamagata Shi Weather December
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Temperatures trend during December in Yamagata Shi
See the weather trend as well as the moving average line
December weather in Yamagata Shi day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Light drizzle | 9° /1° | 1.8 mm | 0.6 cm | |
| 2 Dec. |  Patchy rain possible | 8° /2° | 1 mm | 0.3 cm | |
| 3 Dec. | Light rain | 8° /0° | 6.2 mm | 0.5 cm | |
| 4 Dec. |  Light snow | 4° /1° | 5.2 mm | 2.2 cm | |
| 5 Dec. | Light snow | 5° /0° | 13.7 mm | 3.9 cm | |
| 6 Dec. |  Moderate rain | 6° /0° | 10.1 mm | 0.6 cm | |
| 7 Dec. | Light rain | 6° /-1° | 8 mm | 4.5 cm | |
| 8 Dec. | Light rain | 6° /0° | 8.9 mm | 4.7 cm | |
| 9 Dec. | Light snow | 7° /-1° | 2.7 mm | 1.4 cm | |
| 10 Dec. |  Light sleet | 6° /1° | 3.2 mm | 0.5 cm | |
| 11 Dec. | Patchy rain possible | 7° /0° | 2.4 mm | 0.1 cm | |
| 12 Dec. | Light snow | 3° /0° | 6.9 mm | 1.9 cm | |
| 13 Dec. |  Light snow showers | 4° /-1° | 1.5 mm | 0.9 cm | |
| 14 Dec. | Light snow | 4° /-1° | 6.2 mm | 1.1 cm | |
| 15 Dec. | Moderate rain | 3° /-1° | 21.1 mm | 2.8 cm | |
| 16 Dec. | Light rain | 6° /-1° | 9.3 mm | 1.1 cm | |
| 17 Dec. | Light snow | 3° /-2° | 7.1 mm | 3 cm | |
| 18 Dec. | Light snow | 2° /-3° | 1.6 mm | 1.2 cm | |
| 19 Dec. |  Light freezing rain | 3° /-4° | 0.6 mm | 0.4 cm | |
| 20 Dec. | Light snow | 6° /-2° | 1 mm | 0.6 cm | |
| 21 Dec. | Light snow | 8° /-2° | 4.3 mm | 1.4 cm | |
| 22 Dec. | Light snow | 2° /-3° | 5.2 mm | 3.5 cm | |
| 23 Dec. | Light snow | 1° /-2° | 3 mm | 2 cm | |
| 24 Dec. | Light snow | 3° /-3° | 2.2 mm | 1.4 cm | |
| 25 Dec. | Light snow | 5° /-1° | 7.3 mm | 1.6 cm | |
| 26 Dec. | Light snow | 4° /-3° | 13.8 mm | 1.6 cm | |
| 27 Dec. | Light snow | 1° /-3° | 2.5 mm | 1.5 cm | |
| 28 Dec. | Light snow | 3° /-3° | 3.6 mm | 2.5 cm | |
| 29 Dec. | Light rain | 4° /-4° | 4.8 mm | 2 cm | |
| 30 Dec. | Light rain | 5° /-2° | 5.2 mm | 0.5 cm | |
| 31 Dec. | Light snow | 4° /-2° | 11.6 mm | 3.5 cm | |
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Important Notice
Our weather forecast for Yamagata Shi 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 Yamagata Shi forecast closer to your planned date for the most up-to-date weather information.
Change Month
Yamagata Shi weather in December vs November vs January
Compare December weather in Yamagata Shi with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible |  Moderate snow | Moderate snow |
| Temperatures | 11°/3° | 5°/-1° | 2°/-4° |
| Rainfall | 154 mm | 182 mm | 177 mm |
| Snowfall | 12 cm | 54 cm | 75 cm |
| Wind | 14.8 km/h | 16.3 km/h | 17.4 km/h |
| Humidity | 82% | 87% | 86% |
| Rainy days | 12 days | 7 days | 3 days |
| Snow days | 3 days | 17 days | 22 days |
| Dry days | 15 days | 7 days | 6 days |
Planning a trip to Yamagata Shi? Discover the best time to visit
Yamagata Shi in December - FAQ
What are the expected maximum and minimum temperatures in Yamagata Shi during December?
Brace for cold days with temperatures not exceeding 5° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Yamagata Shi during December?
Significant rainfall exceeding 182.2 mm is expected in Yamagata Shi during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Yamagata Shi in December 2026?
Yamagata Shi experiences an average snowfall of 53.7 cm during December, occurring over 17 days.
What are the typical wind conditions in Yamagata Shi during December?
The average wind speed in Yamagata Shi during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.
Yamagata Shi snow forecast December 2026
Track daily snowfall levels and discover Yamagata Shi’s snowy potential this December ❄️
On average, Yamagata Shi sees 17 snowy days during December, with approximately 53.7 cm of total snowfall.
December rainfall patterns in Yamagata Shi
Explore the daily rainfall trends and prepare for Yamagata Shis December weather 💧
Typically, Yamagata Shi has 7 rainy days in December with a total of 182.2 mm of rainfall.
What to pack to Yamagata Shi in December?
Cold & raw · highs around 5 °C, frequent showers
As you prepare for your trip to Yamagata Shi 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 Yamagata Shi, during December, is comfortable and enjoyable, regardless of the weather conditions.
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