Weather in Hiroshima in December
December in Hiroshima is a coat month. Treat it as cities, food and short walks, not as a terrace holiday.
In Japan, this is how Hiroshima actually wears December, not how a country centroid would. Compared with August and January, December sits in the middle of Hiroshima's year.
Pack for Hiroshima in December, not for a brochure that was photographed in another season.
- Average temp
- 8°C
4–12°C
- Rainfall
- 58 mm
Showers likely
- Sunshine
- 4.5 h
hours per day
- Wind
- 10 km/h
What to expect
Daytime
You want a proper coat in Hiroshima in December, not a festival jacket. Wind makes the same afternoon feel sharper than the map suggests.
Outdoor time is the middle of the day. Finish plans before the light goes. Evenings are for indoors.
Rain
Mixed skies in Hiroshima in December. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
Rain jacket
A layer for cooler evenings
Where to stay in Hiroshima
Dates are a starting point for December.
Travel guides for Hiroshima
What to read before you book.
Average weather in Hiroshima
TemperatureRainfall
Similar weather in December
Other destinations whose December averages sit close to this one.
Check another month
This is the month you are reading. Change either side to look at another.
FAQs about Hiroshima
Climate averages for Hiroshima, 1991–2020.
The best time to visit Hiroshima is between August and November, the most comfortable stretch of the year on these averages.
August is the hottest month, with an average around 29°C.
July is the wettest month, with about 299 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
