Weather in Aomori for December 2025
Aomori is transformed into a snow paradise in December, with more than 20 snowy days on average.
According to Aomori snow forecast for December 2025, 8 snowy days are expected in the next 2 weeks. The closest date with snow is Monday, 15 December.Until now, December 2025 in Aomori has been nearly identical to the historical average, with a temperature of 5.6 °C (showing only a slight deviation of -0.1 °C).
The forecast for the next days in Aomori predicts temperatures to be around 6 °C, close to the historical average.
In general, the average temperature in Aomori at the beginning of December is 6.1 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 3.7 °C by the end of December.
Is December a good time to visit Aomori? check out the best time to travel to Aomori page.
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Aomori Weather December
Temperatures trend during December in Aomori
December weather in Aomori day by day
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Moderate or heavy snow showers | 7° /1° | 6.8 mm | 3.8 cm | |
| 2 Dec. | Moderate or heavy snow showers | 7° /1° | 4 mm | 2 cm | |
| 3 Dec. | Moderate or heavy snow showers | 6° /0° | 13.3 mm | 4.7 cm | |
| 4 Dec. |  Patchy rain possible | 3° /-1° | 9 mm | 2.7 cm | |
| 5 Dec. |  Moderate rain | 5° /1° | 6.5 mm | 2.1 cm | |
| 6 Dec. | Patchy rain possible | 7° /3° | 9 mm | 2 cm | |
| 7 Dec. | Light rain shower | 8° /2° | 10.1 mm | 1.3 cm | |
| 8 Dec. | Patchy rain possible | 7° /1° | 9.2 mm | 2.2 cm | |
| 9 Dec. | Light rain shower | 6° /3° | 3.8 mm | 1.4 cm | |
| 10 Dec. | Moderate or heavy snow showers | 6° /1° | 2.7 mm | 1.3 cm | |
| 11 Dec. | Patchy rain possible | 5° /0° | 18.9 mm | 1.9 cm | |
| 12 Dec. |  Blizzard | 1° /-1° | 8.6 mm | 1.5 cm | |
| 13 Dec. |  Light snow showers | 3° /0° | 6.2 mm | 3.1 cm | |
| 14 Dec. | Moderate rain | 5° /-1° | 18.4 mm | 0 cm | |
| 15 Dec. | Moderate rain | 5° /2° | 7.7 mm | 0.7 cm | |
| 16 Dec. | Patchy rain possible | 6° /0° | 4.3 mm | 2 cm | |
| 17 Dec. |  Blowing snow | 1° /-1° | 1.5 mm | 0.9 cm | |
| 18 Dec. |  Light freezing rain | 3° /0° | 0.2 mm | 0.1 cm | |
| 19 Dec. |  Partly cloudy | 8° /-1° | 0 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 11° /5° | 1.1 mm | 0 cm | |
| 21 Dec. | Patchy rain possible | 4° /0° | 1.2 mm | 0 cm | |
| 22 Dec. |  Sunny | 6° /0° | 0 mm | 0 cm | |
| 23 Dec. | Moderate rain | 13° /7° | 6.3 mm | 0 cm | |
| 24 Dec. | Patchy rain possible | 7° /3° | 0.1 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 9° /2° | 1.9 mm | 0.2 cm | |
| 26 Dec. | Blizzard | 2° /0° | 1.9 mm | 0.3 cm | |
| 27 Dec. | Moderate or heavy snow showers | 2° /-1° | 0.9 mm | 0.6 cm | |
| 28 Dec. | Light snow showers | 2° /-1° | 6.7 mm | 3.4 cm | |
| 29 Dec. | Moderate or heavy snow showers | 2° /-1° | 7.2 mm | 4.1 cm | |
| 30 Dec. | Light rain shower | 4° /0° | 3.3 mm | 1.6 cm | |
| 31 Dec. |  Light drizzle | 5° /1° | 10.7 mm | 1 cm | |
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Aomori weather in December vs November vs January
| November | December | January | |
|---|---|---|---|
| Weather | Patchy rain possible |  Moderate snow | Moderate snow |
| Temperatures | 10°/5° | 3°/0° | 3°/-1° |
| Rainfall | 198 mm | 264 mm | 213 mm |
| Snowfall | 23 cm | 106 cm | 97 cm |
| Wind | 24.1 km/h | 27.7 km/h | 25.3 km/h |
| Humidity | 75% | 81% | 80% |
| Rainy days | 12 days | 0 days | 2 days |
| Snow days | 10 days | 31 days | 28 days |
| Dry days | 8 days | 0 days | 1 days |
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Aomori in December - FAQ
What to pack to Aomori in December?
As you prepare for your trip to Aomori 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 Aomori, 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
Aomori snow forecast December 2025
December rainfall patterns in Aomori
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