Hiroshima Weather in December

Season: Winter
In short: a little cold, dry

Atomic Bomb Dome

Although in winter, December in Hiroshima is not particularly cold, with the average high staying above 10°C (50°F). Temperature at night is lower, usually around 5°C (41°F), and there may be a few days when the lowest temperature drops below 0°C (32°F). During this month, the weather is dry, with only a little rain or snow, and the total rainy days are 8 on average. In addition, the daytime is significantly short, averaging at around 10 hours/day. Accordingly, the closing time of many attractions are adjusted.

Though it is a little cold, with fewer visitors, and lower prices of hotels and tickets, you can have a quieter and less costly Hiroshima trip in December. Moreover, since December is the last month before a new year, there will be many activities.

Averages for Hiroshima Weather in December

Items	Data
Average Highest Temperature	12°C (53.6°F)
Average Lowest Temperature	4°C (39.2°F)
Average Temperature	8°C (46.4°F)
Precipitation	63.7 mm
Average Rainy Days	8 days
Average Humidity	65%
Sunrise Time	6:58 - 7:16
Sunset Time	16:59 - 17:10
Daylight Hours	9.51 - 10.01 h
Average Sunshine Hours	4.5 h

Packing List for Hiroshima December Trip

Clothes: To cope with the cold weather, you need to wear some winter clothes: thin sweaters, thin knitwear, or wool sweaters inside and thin downcoats or wool overcoats outside, together with winter pants or padded trousers.

Shoes: In December in Hiroshima, it is suitable to wear various boots, long boots, snow boots, etc., which are warm and stylish. Besides, you are advised to prepare a pair of thick sneakers, which are more friendly for long walking.

Others: Hats, scarves and gloves can effectively protect you from coldness in winter.

Top Things to Do in Hiroshima in December

Tourism Rate:

Coming to Hiroshima, the must-see spots always include Miyajima Island, where the famous landmark Otorii gate and Itsukushima Shrine stand; Atomic Bomb Dome, a miraculously surviving building from the atomic bomb during World War II; and Hiroshima Peace Memorial Park, where you can visit the Peace Memorial Museum, Peace Monument, Cenotaph for the A-Bomb Victims, and Peace Bell. In December, there are some other special things worth trying.

Itsukushima Shrine of Miyajima Island

1. Cold winter is a good time to enjoy hot springs. There are many hot spring hotels and outdoor hot springs in Hiroshima for you to choose from, Miyahama Onsen close to Miyajima for example.

2. In general, ski resorts begin to open in December, which can provide you with an enjoyable skiing experience.

3. There will be Christmas Markets in Hiroshima in December, where you can see beautiful festival decorations like Christmas trees and lights and enjoy delicious dishes. Please search for specific information if you want to pay a visit in 2025.

4. December 31 is “Omisoka”, the New Year’s Eve. The Japanese attach great importance to that day, and will take a 3-day holiday from December 29 to January 3 to celebrate it. You can experience busy New Year activities during this period.

5. From the second half of November to the beginning of January, the Hiroshima Dreamination will be held. You can go to Peace Boulevard to admire the lighting decorations if you are interested.

6. December is one of the best months to enjoy Hiroshima’s specialty: large and flavorful oysters. Many restaurants in Hiroshima offer various oysters, including raw marinated oysters, fried oysters, grilled oysters, etc. Remember to have a taste during your December trip.

December Weather for Other Cities in Japan:

Hiroshima Weather by Month

January February March April May June July August September October November December

7-Day Hiroshima Weather Forecast