Best Time to Visit Hamamatsu
Best time: May, Jul, Jun.
Aug is warmest (30.6°C high); Jun is rainiest (275 mm).
Hamamatsu weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 9.9 | 1.7 | 67 | 4.7 |
| Feb | 10.6 | 2 | 85 | 5.6 |
| Mar | 14 | 5.1 | 148 | 6.7 |
| Apr | 19.2 | 10.2 | 190 | 7.7 |
| May | 23 | 14.4 | 211 | 8.4 |
| Jun | 25.6 | 18.7 | 275 | 7.6 |
| Jul | 28.9 | 22.4 | 230 | 8 |
| Aug | 30.6 | 23.5 | 216 | 8.3 |
| Sep | 27.6 | 20.4 | 208 | 6.3 |
| Oct | 22.8 | 14.7 | 189 | 5.3 |
| Nov | 17.8 | 9.1 | 116 | 4.4 |
| Dec | 12.5 | 3.9 | 68 | 4.2 |
Average high temperature
Best months by activity
Overall: MayJulJun
Beaches: AugJulJun
Hiking: DecMayApr
Sightseeing: NovMayDecApr
Hamamatsu quick facts
What to pack
Cold months (Jan, Feb): warm layers and a coat.
Wet months (Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov): raincoat and umbrella.
Frequently asked questions
When is the best time to visit Hamamatsu?
May, Jul, Jun.
What is the rainiest month?
Jun, about 275 mm.
What is the warmest month?
Aug, with average highs of 30.6°C.
Where to stay
See Hamamatsu hotels · Book Hamamatsu tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.