The month in detail
What to expect in March
Spring marks the start of the good season in Hiroshima. Temperatures rise (57°F) and tourists have not yet arrived en masse. Rain risk remains low (24% of days), leaving good room for outdoor activities.
March ranks 9 out of 12 months in Hiroshima. Compared to February: +7°F daytime, 6 pts more rainy days, +0.7h of sun per day.
This month's conditions
What it's like in March
UV index
5 · moderate
protect during midday hours
Feels like
dry air
4°
Sea
12°C
cold, for the brave
Daylight
11.7h of daylight
Air quality
good
AQI 37
Compare
Is March the right month?
The best month in Hiroshima is September (8.0/10), 3.6 pts higher than March.
Book
Plan your trip
Hotels at their lowest outside peak season, highest on comfortable months. Shoulder seasons offer a good price/climate compromise.
Stay
Hotels & rentals · Hiroshima
Expedia →
Activities
Tours, tickets, experiences
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Flights
Multi-airline comparator
Kiwi →
🎟️ Activities & tours · Hiroshima
GetYourGuide selection · free cancellation
Practical info
What you need to know before you go
Three angles: the country (language, currency, safety, budget), the year-round climate, and the specifics of a beach trip.
Country · Japan
🗣️LanguageJapanese
💶CurrencyYen japonais (¥)
🚗DrivingLeft-hand
🛡️Safety ⓘSafe · 2/5
💰Cost of living ⓘModerate · 3/5
🌡️ Climate
🌍Climate typeTemperate oceanic
📈Climate trend ⓘStable
🔥Hottest monthAugust · 88°F
❄️Coolest monthJanuary · 48°F
🌧️Rainiest month ⓘJuly · 36%
🏖️ Beach trip
📅Peak seasonJuin → Sept
🏖️Swell (Sept–Mar) ⓘModérée
Explore
Other destinations in March
If March doesn't convince you for this destination, compare with others.
Location
Where is Hiroshima ?
Global position + regional geographic context.
🌍 World
🔍 Geographic context
JapanTemperate oceanic climate with a 8.0 → 4.2 gap between best and worst month. 10 years of ERA5 data to choose by project.
34.40°N · 132.46°E
Questions
Frequently asked questions
What is the best time to visit Hiroshima?
September is the best month with 82°F highs, 70°F lows, 5.6h of sunshine and 34.0% rainy days. The months of September & May offer comparable conditions.
How many hours of sunshine does Hiroshima get in September?
Hiroshima averages 5.6 sunshine hours per day in September. It is the sunniest month with a climate score of 7.6/10.
What is the rainiest month in Hiroshima?
January is the most unfavourable month with January has the lowest climate score of the year and the lowest climate score of the year.
What are the temperatures at night in Hiroshima in September?
In September, overnight lows reach 70°F, while afternoon highs average 82°F.
Is Hiroshima good in winter?
In winter (December-February), Hiroshima scores 4.1/10 on average — Difficult period — prefer the peak season.. The best month overall remains September with a score of 7.6/10.
When should you avoid Hiroshima?
January is the most difficult month to visit Hiroshima, with January has the lowest climate score of the year. Climate conditions are at their lowest of the year during this period.
Can you swim in Hiroshima in March?
In March, the sea averages 53°F in Hiroshima: cold, for the brave. Best left to hardened swimmers or those with a wetsuit.
Do you need sun protection in Hiroshima in March?
The average UV index reaches 5 in March in Hiroshima (moderate), with about 11.7h of daylight. Protect during midday hours.