Hiroshima weather in May 2021

Get the latest coronavirus (COVID-19) updates for Japan with current travel advice, statistics and online resources.

  • 22°C maximum daytime temperature in May in Hiroshima22
    22°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Hiroshima14
    14 days with some rainfall
  • 13°C minimum night-time temperature in May in Hiroshima13
    13°C min night temperature
  • 14 hours of daylight per day in May in Hiroshima14
    14 hours of daylight per day
  • No heat & humidity in May in Hiroshima0
    No heat & humidity
  • 154 mm monthly rainfall in May in Hiroshima154
    154 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Hiroshima9
    9 (Very High) UV index
  • 18°C sea temperature in May in Hiroshima18
    18°C sea temperature

Recommended for Japan

  • Top deals & discounts
  • Hiroshima weather overview
  • Hiroshima climate averages by month
  • More destinations
  • Best time to go to Hiroshima
  • Hiroshima 5-day weather forecast

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

The May weather guide for Hiroshima, Japan 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.

Luxury Escapes: Top handpicked holiday deals

  • Explore top handpicked deals on luxury holidays
  • Sign up for free to receive exclusive deals daily
  • Book holidays to destinations around the world
Go to Luxury Escapes deal >>

View all Luxury Escapes offers

How hot is it in Hiroshima in May?

Daytime temperatures usually reach 22°C in Hiroshima in May, falling to 13°C at night.

How sunny is it in Hiroshima in May?

There are normally 7 hours of bright sunshine each day in Hiroshima in May - that's 47% of daylight hours.

How warm is the sea around Hiroshima in May?

The average sea temperature around Hiroshima in May is 18°C.

Does it rain in Hiroshima in May?

There are usually 14 days with some rain in Hiroshima in May and the average monthly rainfall is 154mm.

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

Back to top

Discover more about Japan

Hiroshima sunrise & sunset times for May 2021

Browse the sunrise & sunset times for Hiroshima in May 2021. Select a month to view Hiroshima sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st May 2021 05:21 18:54
Sunday, 16th May 2021 05:07 19:06
Monday, 31st May 2021 04:59 19:17

Travel Up: Save up to 15% with flights + hotel deals

  • Combine flights + hotel & save up to 15% on holiday bookings
  • Search for holiday deals for destinations worldwide
  • Filter offers by price, board basis, star rating & accommodation
Go to Travel Up deal >>

View all Travel Up offers

Where is hot in Japan in May for 2021/2022?

Below are average maximum temperatures at popular destinations in Japan in May. Select a destination to see more weather parameters.

More destinations & map >>

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.