Oita weather in May 2026

Expect daytime maximum temperatures of 23°C in Oita, 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 173 mm of rainfall in the month.

  • 23°C maximum daytime temperature in May in Oita23
    23°C max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in May in Oita15
    15 days with some rainfall
  • 13°C minimum night-time temperature in May in Oita13
    13°C min night temperature
  • 14 hours of daylight per day in May in Oita14
    14 hours of daylight per day
  • No heat & humidity in May in Oita0
    No heat & humidity
  • 173 mm monthly rainfall in May in Oita173
    173 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Oita10
    10 (Very High) UV index
  • 20°C sea temperature in May in Oita20
    20°C sea temperature

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The May weather guide for Japan (Oita) 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 Oita in May?

Daytime temperatures usually reach 23°C in Oita in May, falling to 13°C at night.

How sunny is it in Oita in May?

There are normally 6 hours of bright sunshine each day in Oita in May - that's 42% of daylight hours.

How warm is the sea around Oita in May?

The average sea temperature around Oita in May is 20°C.

Does it rain in Oita in May?

There are usually 15 days with some rain in Oita in May and the average monthly rainfall is 173mm.

Oita May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:26 18:56
Saturday, 16th May 2026 05:13 19:07
Sunday, 31st May 2026 05:06 19:17

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