Sendai
December
Weather in Sendai for December 2026
Your guide to Sendai weather in December - trends and predictions
Sendai typically experiences moderate snowfall in December, with an average of 9 snowy days.
In general, the average temperature in Sendai at the beginning of December is 9.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 6.5 °C by the end of December.
Is December a good time to visit Sendai? check out the best time to travel to Sendai page.
✨ Is December a good time to visit Sendai? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
15
Dry days
7
Rainy days
9
Snow days
7°/2°
Temperatures
22 km/h
Avg max wind
70 %
Avg humidity
Sendai Weather December
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Temperatures trend during December in Sendai
See the weather trend as well as the moving average line
December weather in Sendai day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 14° /7° | 0.2 mm | 0 cm | |
| 2 Dec. |  Overcast | 10° /6° | 0 mm | 0 cm | |
| 3 Dec. | Patchy rain possible | 11° /5° | 0.7 mm | 0 cm | |
| 4 Dec. | Patchy rain possible | 8° /3° | 2.1 mm | 0.4 cm | |
| 5 Dec. |  Light rain | 7° /3° | 4.2 mm | 0.8 cm | |
| 6 Dec. | Light rain | 9° /2° | 4.5 mm | 0.2 cm | |
| 7 Dec. |  Light snow | 8° /2° | 1.9 mm | 1.3 cm | |
| 8 Dec. | Patchy rain possible | 9° /3° | 2.4 mm | 0.4 cm | |
| 9 Dec. |  Sunny | 10° /3° | 0.4 mm | 0 cm | |
| 10 Dec. | Overcast | 9° /3° | 0.6 mm | 0 cm | |
| 11 Dec. |  Cloudy | 9° /3° | 0.4 mm | 0 cm | |
| 12 Dec. |  Moderate rain | 6° /2° | 5.2 mm | 0.5 cm | |
| 13 Dec. | Patchy rain possible | 7° /2° | 0.2 mm | 0 cm | |
| 14 Dec. | Light rain | 7° /2° | 6.3 mm | 0.1 cm | |
| 15 Dec. | Moderate rain | 6° /3° | 9.3 mm | 0.1 cm | |
| 16 Dec. | Light rain | 8° /3° | 2.8 mm | 0.2 cm | |
| 17 Dec. | Light rain | 7° /1° | 2.5 mm | 0.4 cm | |
| 18 Dec. | Patchy rain possible | 4° /1° | 0.4 mm | 0.2 cm | |
| 19 Dec. |  Light freezing rain | 5° /0° | 0.2 mm | 0.1 cm | |
| 20 Dec. | Patchy rain possible | 8° /1° | 0.3 mm | 0.2 cm | |
| 21 Dec. | Light snow | 10° /3° | 1.1 mm | 0.5 cm | |
| 22 Dec. | Patchy rain possible | 5° /0° | 0.8 mm | 0.3 cm | |
| 23 Dec. | Patchy rain possible | 3° /0° | 0.7 mm | 0.3 cm | |
| 24 Dec. | Patchy rain possible | 5° /1° | 1.4 mm | 0.2 cm | |
| 25 Dec. | Light rain | 7° /2° | 5.4 mm | 0.1 cm | |
| 26 Dec. | Light rain | 7° /1° | 3.2 mm | 0.1 cm | |
| 27 Dec. |  Partly cloudy | 4° /0° | 0.4 mm | 0.1 cm | |
| 28 Dec. | Patchy rain possible | 6° /0° | 0.4 mm | 0 cm | |
| 29 Dec. | Light drizzle | 7° /1° | 1.1 mm | 0.4 cm | |
| 30 Dec. | Partly cloudy | 8° /2° | 0.7 mm | 0 cm | |
| 31 Dec. | Light rain | 7° /2° | 3.2 mm | 0.6 cm | |
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Important Notice
Our weather forecast for Sendai 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 Sendai forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sendai weather in December vs November vs January
Compare December weather in Sendai 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 | 13°/7° | 7°/2° | 5°/0° |
| Rainfall | 68 mm | 63 mm | 57 mm |
| Snowfall | 0 cm | 7 cm | 11 cm |
| Wind | 18.5 km/h | 21.6 km/h | 22.8 km/h |
| Humidity | 67% | 70% | 66% |
| Rainy days | 9 days | 7 days | 3 days |
| Snow days | 0 days | 9 days | 11 days |
| Dry days | 21 days | 15 days | 17 days |
Planning a trip to Sendai? Discover the best time to visit
Sendai in December - FAQ
What are the expected maximum and minimum temperatures in Sendai during December?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 2°.
How much rainfall should be expected in Sendai during December?
Moderate rainfall is anticipated in Sendai during December, with a total of 62.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
Will it snow in Sendai in December 2026?
Sendai experiences an average snowfall of 7.4 cm during December, occurring over 9 days.
What are the typical wind conditions in Sendai during December?
The average wind speed in Sendai during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Sendai snow forecast December 2026
Track daily snowfall levels and discover Sendai’s snowy potential this December ❄️
On average, Sendai sees 9 snowy days during December, with approximately 7.4 cm of total snowfall.
December rainfall patterns in Sendai
Explore the daily rainfall trends and prepare for Sendais December weather 💧
Typically, Sendai has 7 rainy days in December with a total of 62.8 mm of rainfall.
What to pack to Sendai in December?
Cold & raw · highs around 7 °C, frequent showers
As you prepare for your trip to Sendai 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 Sendai, during December, is comfortable and enjoyable, regardless of the weather conditions.
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🧥 Clothing
👟 Footwear
🎒 Accessories
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