Hiroshima Weather in January
January in Hiroshima brings low temperatures around 9°C (48°F) during the day, dropping to 2°C (36°F) at night, with the driest conditions of the year.
Rainfall in Hiroshima in January
You can expect the least amount of rain of the year this month. The dry conditions are a bonus, even if the cooler temperatures mean you'll need to dress accordingly. Looking at the last 30 years, the data shows about 18 days with rain, averaging 63 mm (2.5 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.
Temperature in Hiroshima in January
In January, Hiroshima sees low temperatures, with highs of 9°C (48°F). Nights drop to around 2°C (36°F). January is part of the winter season. The days stay cool from start to finish. Layering up well will make outdoor time much more comfortable. With lows around 2°C (36°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep. This month is marked by the mildest temperatures of the year.
Sunshine in Hiroshima in January
The month brings about 137 hours of sunlight, offering a comfortable mix of sun and overcast.January in Hiroshima has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hiroshima's climate page.
Hiroshima Temperature in January
Min Temperature
2°C (36°F)
Max Temperature
9°C (48°F)
Chance of Rain
61%
Precipitation
63 mm (2.5 in)
Rainy days
18 days
Humidity
66% *
Sunshine
137 hours *
Percentage Sunshine
45% *
Best Places in Japan in January
Find out more about the weather in Japan and which places have the best travel conditions in this month. See all of Japan in January →
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What to Wear in Hiroshima in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Hiroshima in January
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Japan, check out our Hiroshima's climate page.
Temperature Rainfall Sunshine Humidity
See the full Hiroshima climate overview or explore weather in Japan.
