Kamaishi weather in May 2026

Expect daytime maximum temperatures of 18°C in Kamaishi, Japan in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 138 mm of rainfall in the month.

  • 18°C maximum daytime temperature in May in Kamaishi18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in May in Kamaishi17
    17 days with some rainfall
  • 8°C minimum night-time temperature in May in Kamaishi8
    8°C min night temperature
  • 14 hours of daylight per day in May in Kamaishi14
    14 hours of daylight per day
  • No heat & humidity in May in Kamaishi0
    No heat & humidity
  • 138 mm monthly rainfall in May in Kamaishi138
    138 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Kamaishi8
    8 (Very High) UV index
  • 11°C sea temperature in May in Kamaishi11
    11°C sea temperature

More about Kamaishi

Kamaishi by month

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

Recommended for Japan

Travelbag sale: up to 50% off select hotels & resorts

  • Save up to 50% on holidays to select hotels & resorts
  • Book beach holidays, city breaks & tours in 2025/2026
  • Destinations across Europe, Americas, Asia, Africa & beyond
Go to Travelbag deal >>

Expires at 23:59 on Monday 30th Jun 2025 · View all Travelbag offers

TravelbagHoliday deal finder

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

Daytime temperatures usually reach 18°C in Kamaishi in May, falling to 8°C at night.

How sunny is it in Kamaishi in May?

There are normally 7 hours of bright sunshine each day in Kamaishi in May - that's 46% of daylight hours.

Is the sea cold around Kamaishi in May?

The average sea temperature around Kamaishi in May is 11°C.

Does it rain in Kamaishi in May?

There are usually 17 days with some rain in Kamaishi in May and the average monthly rainfall is 138mm.

Kamaishi May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:35 18:25
Saturday, 16th May 2026 04:19 18:40
Sunday, 31st May 2026 04:09 18:52

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^