Niigata weather in June 2025

Expect 24°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Niigata in June. Check more long-term weather averages for Niigata in June before you book your next holiday to Japan in 2025/2026.

  • 24°C maximum daytime temperature in June in Niigata24
    24°C max day temperature
  • 6 hours of sunshine per day
  • 17 days with some rainfall in June in Niigata17
    17 days with some rainfall
  • 17°C minimum night-time temperature in June in Niigata17
    17°C min night temperature
  • 15 hours of daylight per day in June in Niigata15
    15 hours of daylight per day
  • No heat & humidity in June in Niigata0
    No heat & humidity
  • 117 mm monthly rainfall in June in Niigata117
    117 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in June in Niigata9
    9 (Very High) UV index
  • 19°C sea temperature in June in Niigata19
    19°C sea temperature

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The June 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 / mm)  |  Imperial (°F / inches)

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More about Japan

How hot is it in Niigata in June?

Daytime temperatures usually reach 24°C in Niigata in June, falling to 17°C at night.

How sunny is it in Niigata in June?

There are normally 6 hours of bright sunshine each day in Niigata in June - that's 37% of daylight hours.

How warm is the sea around Niigata in June?

The average sea temperature around Niigata in June is 19°C.

Does it rain in Niigata in June?

There are usually 17 days with some rain in Niigata in June and the average monthly rainfall is 117mm.

What is the chance of a typhoon in Niigata in June?

On average less than 1 day in June in Niigata is likely to be affected by the passage of one or more tropical storms.

Niigata June sunrise & sunset times

Browse the sunrise and sunset times for Niigata in June 2025. Select a month to view Niigata sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 04:23 19:00
Sunday, 15th June 2025 04:21 19:08
Monday, 30th June 2025 04:25 19:10

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