Hiroshima weather in April 2025

Expect 18°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Hiroshima in April. Check more long-term weather averages for Hiroshima in April before you book your next holiday to Japan in 2025/2026.

  • 18°C maximum daytime temperature in April in Hiroshima18
    18°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Hiroshima15
    15 days with some rainfall
  • 9°C minimum night-time temperature in April in Hiroshima9
    9°C min night temperature
  • 13 hours of daylight per day in April in Hiroshima13
    13 hours of daylight per day
  • No heat & humidity in April in Hiroshima0
    No heat & humidity
  • 161 mm monthly rainfall in April in Hiroshima161
    161 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in April in Hiroshima8
    8 (Very High) UV index
  • 15°C sea temperature in April in Hiroshima15
    15°C sea temperature

More about Hiroshima

Hiroshima by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

Travelbag: Latest holiday sale offers worldwide

  • Explore latest sale offers on holidays in 2025/2026
  • Filter deals by continent, star rating & holiday type
  • Including Dubai, Caribbean, North America, Asia & Pacific
Go to Travelbag deal >>

View all Travelbag offers

TravelbagHoliday deal finder

The April weather guide for Japan (Hiroshima) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

More about Japan

How hot is it in Hiroshima in April?

Daytime temperatures usually reach 18°C in Hiroshima in April, falling to 9°C at night.

How sunny is it in Hiroshima in April?

There are normally 6 hours of bright sunshine each day in Hiroshima in April - that's 45% of daylight hours.

How warm is the sea around Hiroshima in April?

The average sea temperature around Hiroshima in April is 15°C.

Does it rain in Hiroshima in April?

There are usually 15 days with some rain in Hiroshima in April and the average monthly rainfall is 161mm.

Hiroshima April sunrise & sunset times

Browse the sunrise and sunset times for Hiroshima in April 2025. Select a month to view Hiroshima sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 05:58 18:31
Tuesday, 15th April 2025 05:39 18:42
Wednesday, 30th April 2025 05:22 18:54

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^