Hamamatsu weather in September 2024

Expect 81°F daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Hamamatsu in September. Check more long-term weather averages for Hamamatsu in September before you book your next holiday to Japan in 2024/2025.

  • 81°F maximum daytime temperature in September in Hamamatsu81
    81°F max day temperature
  • 5 hours of sunshine per day
  • 18 days with some rainfall in September in Hamamatsu18
    18 days with some rainfall
  • 68°F minimum night-time temperature in September in Hamamatsu68
    68°F min night temperature
  • 12 hours of daylight per day in September in Hamamatsu12
    12 hours of daylight per day
  • Moderate heat & humidity in September in HamamatsuM
    Moderate heat & humidity
  • 9.6 inches monthly rainfall in September in Hamamatsu9.6
    9.6 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Hamamatsu8
    8 (Very High) UV index
  • 79°F sea temperature in September in Hamamatsu79
    79°F sea temperature

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The September weather guide for Japan (Hamamatsu) 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)

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How hot is it in Hamamatsu in September?

Daytime temperatures usually reach 81°F in Hamamatsu in September with moderate heat and humidity, falling to 68°F at night.

How sunny is it in Hamamatsu in September?

There are normally 5 hours of bright sunshine each day in Hamamatsu in September - that's 41% of daylight hours.

How warm is the sea around Hamamatsu in September?

The average sea temperature around Hamamatsu in September is 79°F.

Does it rain in Hamamatsu in September?

There are usually 18 days with some rain in Hamamatsu in September and the average monthly rainfall is 9.6 inches.

Hamamatsu September sunrise & sunset times

Browse the sunrise and sunset times for Hamamatsu in September 2024. Select a month to view Hamamatsu sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st September 2024 05:22 18:15
Sunday, 15th September 2024 05:32 17:56
Monday, 30th September 2024 05:43 17:35

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