Hamamatsu weather in October 2025

Expect daytime maximum temperatures of 72°F in Hamamatsu, Japan in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 15 days with some rainfall and typically 6.2 inches of rainfall in the month.

  • 72°F maximum daytime temperature in October in Hamamatsu72
    72°F max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in October in Hamamatsu15
    15 days with some rainfall
  • 57°F minimum night-time temperature in October in Hamamatsu57
    57°F min night temperature
  • 11 hours of daylight per day in October in Hamamatsu11
    11 hours of daylight per day
  • No heat & humidity in October in Hamamatsu0
    No heat & humidity
  • 6.2 inches monthly rainfall in October in Hamamatsu6.2
    6.2 inches of monthly rainfall
  • UV (maximum) index 6 (High) in October in Hamamatsu6
    6 (High) UV index
  • 75°F sea temperature in October in Hamamatsu75
    75°F sea temperature

More about Hamamatsu

Hamamatsu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Japan

Wild Frontiers: Top deals on Japan tours

  • Check out top deals on tours to Japan
  • Explore places to visit & most popular itineraries
  • Filter deals by experience, duration, level & price
Go to Wild Frontiers deal >>

View all Wild Frontiers offers

Wild FrontiersTour deal finder

The October 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)

Back to top

More about Japan

How hot is it in Hamamatsu in October?

Daytime temperatures usually reach 72°F in Hamamatsu in October, falling to 57°F at night.

How sunny is it in Hamamatsu in October?

There are normally 5 hours of bright sunshine each day in Hamamatsu in October - that's 45% of daylight hours.

How warm is the sea around Hamamatsu in October?

The average sea temperature around Hamamatsu in October is 75°F.

Does it rain in Hamamatsu in October?

There are usually 15 days with some rain in Hamamatsu in October and the average monthly rainfall is 6.2 inches.

Hamamatsu October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 05:44 17:33
Thursday, 16th October 2025 05:55 17:13
Friday, 31st October 2025 06:08 16:56

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^