Hiroshima January weather
Hiroshima, Japan · January
Often mild on paper, but exposed areas can feel colder
January can feel manageable in midday sun, then noticeably colder along riverside paths or near Miyajima ferry terminals when wind picks up. The same 10°C can feel different depending on exposure.
If your plan includes long outdoor blocks (Peace Memorial Park) the “walking warmth” and “standing chill” can differ—layering helps.
January averages at a glance
Average low
around 2–4°C
Average high
around 9–12°C
Average rainfall
around 40–70 mm
Rainy days
about 5–8 days
What to wear in January in Hiroshima
Actual feel will change with wind and rain, but use the suggestions below to build a comfortable layered outfit.
- • A coat or padded jacket with thermal layers is the common baseline.
- • For Miyajima and riverside exposure, a scarf helps stabilize comfort on windy periods.
- • Easy layering works well with frequent indoor stops.
Travel tips for visiting Hiroshima in January
- • If you plan Miyajima, include ferry waiting time and wind exposure in your clothing plan.
- • Mix indoor blocks (cafés, shopping, museums) to reduce cold fatigue.
- • Dry air can bother lips/hands—lip balm and hand cream can help.
January weather in Hiroshima — FAQ
Q. Is Miyajima cold in January?
A. It can feel colder than downtown because sea breeze and waiting time change the feel. A scarf is often enough to stabilize comfort.
Q. Does snow disrupt plans?
A. Major snow buildup in central Hiroshima is not a frequent pattern. Wind and evening hours are the more common comfort variables.
Q. Is a padded jacket necessary?
A. Not always, but it’s comfortable for long outdoor evenings. Coats work too with thermal layers and a scarf.
Explore Hiroshima
These pages are connected so you can compare conditions and decide for yourself.