Nikko weather in May 2026

Expect daytime maximum temperatures of 17°C in Nikko, Japan in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 147 mm of rainfall in the month.

  • 17°C maximum daytime temperature in May in Nikko17
    17°C max day temperature
  • 6 hours of sunshine per day
  • 18 days with some rainfall in May in Nikko18
    18 days with some rainfall
  • 6°C minimum night-time temperature in May in Nikko6
    6°C min night temperature
  • 14 hours of daylight per day in May in Nikko14
    14 hours of daylight per day
  • No heat & humidity in May in Nikko0
    No heat & humidity
  • 147 mm monthly rainfall in May in Nikko147
    147 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in May in Nikko9
    9 (Very High) UV index

More about Nikko

Nikko by month

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

Recommended for Japan

Skyscanner: Lowest flight prices by destination

  • Explore lowest airfares by destinations worldwide
  • Find the cheapest month or filter by route or month
  • Prices shown found on Skyscanner in last 8 days
Go to Skyscanner deal >>

View all Skyscanner offers

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

Daytime temperatures usually reach 23°C in Nikko in May, falling to 14°C at night.

How sunny is it in Nikko in May?

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

How warm is the sea around Nikko in May?

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

Does it rain in Nikko in May?

There are usually 16 days with some rain in Nikko in May and the average monthly rainfall is 132mm.

Nikko May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:48 18:30
Saturday, 16th May 2026 04:34 18:43
Sunday, 31st May 2026 04:25 18:54

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^