Hagi weather in May 2026

Expect daytime maximum temperatures of 21°C in Hagi, Japan in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 156 mm of rainfall in the month.

  • 21°C maximum daytime temperature in May in Hagi21
    21°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Hagi15
    15 days with some rainfall
  • 12°C minimum night-time temperature in May in Hagi12
    12°C min night temperature
  • 14 hours of daylight per day in May in Hagi14
    14 hours of daylight per day
  • No heat & humidity in May in Hagi0
    No heat & humidity
  • 156 mm monthly rainfall in May in Hagi156
    156 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Hagi9
    9 (Very High) UV index
  • 17°C sea temperature in May in Hagi17
    17°C sea temperature

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The May weather guide for Japan (Hagi) 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)

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More about Japan

How hot is it in Hagi in May?

Daytime temperatures usually reach 21°C in Hagi in May, falling to 12°C at night.

How sunny is it in Hagi in May?

There are normally 6 hours of bright sunshine each day in Hagi in May - that's 46% of daylight hours.

How warm is the sea around Hagi in May?

The average sea temperature around Hagi in May is 17°C.

Does it rain in Hagi in May?

There are usually 15 days with some rain in Hagi in May and the average monthly rainfall is 156mm.

Hagi May sunrise & sunset times

Browse the sunrise and sunset times for Hagi in May 2026. Select a month to view Hagi sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:25 18:59
Saturday, 16th May 2026 05:12 19:10
Sunday, 31st May 2026 05:04 19:21

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