Hamamatsu weather in July 2025

Expect 82°F 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.

  • 82°F maximum daytime temperature in July in Hamamatsu82
    82°F max day temperature
  • 5 hours of sunshine per day
  • 19 days with some rainfall in July in Hamamatsu19
    19 days with some rainfall
  • 72°F minimum night-time temperature in July in Hamamatsu72
    72°F 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
  • 8.8 inches monthly rainfall in July in Hamamatsu8.8
    8.8 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in July in Hamamatsu11
    11 (Extreme) UV index
  • 79°F sea temperature in July in Hamamatsu79
    79°F 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)  |  Imperial (°F)

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How hot is it in Hamamatsu in July?

Daytime temperatures usually reach 82°F in Hamamatsu in July with moderate heat and humidity, falling to 72°F 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 79°F.

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 8.8 inches.

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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