Weather in Osaka for December 2025
In general, the average temperature in Osaka at the beginning of December is 12.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 9.6 °C by the end of December.
The climate of Osaka in December is notably wet, with an average of 12 rainy days, and a total of 42.5 mm of precipitation.
Is December a good time to visit Osaka? check out the best time to travel to Osaka page.
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Osaka Weather December
Temperatures trend during December in Osaka
December weather in Osaka day by day
Date | Weather | Temperatures | Rain | Snow | More |
---|---|---|---|---|---|
1 Dec. | Cloudy | 12° /6° | 8.6 mm | 0 cm | |
2 Dec. | Sunny | 12° /5° | 0 mm | 0 cm | |
3 Dec. | Overcast | 14° /6° | 0.5 mm | 0 cm | |
4 Dec. | Cloudy | 12° /6° | 0.2 mm | 0 cm | |
5 Dec. | Sunny | 12° /6° | 0.6 mm | 0 cm | |
6 Dec. | Heavy rain at times | 13° /6° | 0.4 mm | 0 cm | |
7 Dec. | Moderate rain at times | 12° /7° | 2.1 mm | 0 cm | |
8 Dec. | Overcast | 13° /6° | 0.3 mm | 0 cm | |
9 Dec. | Sunny | 14° /6° | 0 mm | 0 cm | |
10 Dec. | Patchy rain possible | 15° /6° | 0.1 mm | 0 cm | |
11 Dec. | Sunny | 14° /7° | 0.9 mm | 0 cm | |
12 Dec. | Partly cloudy | 14° /7° | 0.4 mm | 0 cm | |
13 Dec. | Overcast | 12° /7° | 1.2 mm | 0 cm | |
14 Dec. | Patchy rain possible | 11° /4° | 1.2 mm | 0 cm | |
15 Dec. | Overcast | 12° /5° | 0.5 mm | 0 cm | |
16 Dec. | Patchy rain possible | 12° /4° | 3.3 mm | 0 cm | |
17 Dec. | Patchy rain possible | 9° /3° | 5.3 mm | 0 cm | |
18 Dec. | Partly cloudy | 8° /2° | 0.1 mm | 0 cm | |
19 Dec. | Overcast | 8° /2° | 0.4 mm | 0.1 cm | |
20 Dec. | Overcast | 9° /2° | 0 mm | 0 cm | |
21 Dec. | Overcast | 10° /3° | 0.8 mm | 0 cm | |
22 Dec. | Cloudy | 9° /3° | 3.2 mm | 0 cm | |
23 Dec. | Patchy rain possible | 8° /2° | 0.4 mm | 0 cm | |
24 Dec. | Patchy rain possible | 10° /3° | 2 mm | 0 cm | |
25 Dec. | Patchy rain possible | 9° /3° | 1 mm | 0 cm | |
26 Dec. | Patchy rain possible | 9° /3° | 0.6 mm | 0 cm | |
27 Dec. | Overcast | 9° /3° | 0.1 mm | 0 cm | |
28 Dec. | Overcast | 10° /3° | 1.8 mm | 0 cm | |
29 Dec. | Partly cloudy | 11° /3° | 0 mm | 0 cm | |
30 Dec. | Overcast | 10° /3° | 3.1 mm | 0 cm | |
31 Dec. | Light freezing rain | 9° /3° | 3.2 mm | 0 cm | |
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Osaka in December - FAQ
What to pack to Osaka in December?
As you prepare for your trip to Osaka 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 Osaka, during December, 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
Osaka snow forecast December 2025
December rainfall patterns in Osaka
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