Hamamatsu weather in July 2025

Expect 28°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Hamamatsu in July. Check more long-term weather averages for Hamamatsu in July before you book your next holiday to Japan in 2025/2026.

  • 28°C maximum daytime temperature in July in Hamamatsu28
    28°C max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in July in Hamamatsu19
    19 days with some rainfall
  • 22°C minimum night-time temperature in July in Hamamatsu22
    22°C min night temperature
  • 14 hours of daylight per day in July in Hamamatsu14
    14 hours of daylight per day
  • Moderate heat & humidity in July in HamamatsuM
    Moderate heat & humidity
  • 224 mm monthly rainfall in July in Hamamatsu224
    224 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Hamamatsu11
    11 (Extreme) UV index
  • 26°C sea temperature in July in Hamamatsu26
    26°C sea temperature

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

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How hot is it in Hamamatsu in July?

Daytime temperatures usually reach 28°C in Hamamatsu in July with moderate heat and humidity, falling to 22°C at night.

How sunny is it in Hamamatsu in July?

There are normally 5 hours of bright sunshine each day in Hamamatsu in July - that's 38% of daylight hours.

How warm is the sea around Hamamatsu in July?

The average sea temperature around Hamamatsu in July is 26°C.

Does it rain in Hamamatsu in July?

There are usually 19 days with some rain in Hamamatsu in July and the average monthly rainfall is 224mm.

Hamamatsu July sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 04:40 19:06
Wednesday, 16th July 2025 04:48 19:02
Thursday, 31st July 2025 04:58 18:52

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