Niigata weather in April 2026

Expect daytime maximum temperatures of 61°F in Niigata, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 17 days with some rainfall and typically 3.6 inches of rainfall in the month.

  • 61°F maximum daytime temperature in April in Niigata61
    61°F max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in April in Niigata17
    17 days with some rainfall
  • 45°F minimum night-time temperature in April in Niigata45
    45°F min night temperature
  • 13 hours of daylight per day in April in Niigata13
    13 hours of daylight per day
  • No heat & humidity in April in Niigata0
    No heat & humidity
  • 3.6 inches monthly rainfall in April in Niigata3.6
    3.6 inches of monthly rainfall
  • UV (maximum) index 7 (High) in April in Niigata7
    7 (High) UV index
  • 50°F sea temperature in April in Niigata50
    50°F sea temperature

More about Niigata

Niigata 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 April weather guide for Japan (Niigata) 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)  |  Imperial (°F)

Back to top

More about Japan

How warm is it in Niigata in April?

Daytime temperatures usually reach 61°F in Niigata in April, falling to 45°F at night.

How sunny is it in Niigata in April?

There are normally 6 hours of bright sunshine each day in Niigata in April - that's 45% of daylight hours.

How warm is the sea around Niigata in April?

The average sea temperature around Niigata in April is 50°F.

Does it rain in Niigata in April?

There are usually 17 days with some rain in Niigata in April and the average monthly rainfall is 3.6 inches.

Niigata April sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:30 18:06
Wednesday, 15th April 2026 05:09 18:19
Thursday, 30th April 2026 04:50 18:33

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^