Best time to visit Hamamatsu

Find the best time to visit Hamamatsu and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Hamamatsu by month

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

Recommended for Japan

Travelbag: Latest holiday sale offers worldwide

Sale

Explore latest sale offers on holidays in 2025/2026
Filter deals by continent, star rating & holiday type
Including Dubai, Caribbean, North America, Asia & Pacific

Go to Travelbag deal >>

View all Travelbag offers

Holiday deal finder

Destination

Change criteria

Max Day Temperature (°C)

9
Jan
10
Feb
13
Mar
18
Apr
22
May
25
Jun
28
Jul
30
Aug
27
Sep
22
Oct
17
Nov
12
Dec

Hours of Sunshine (daily)

6
Jan
6
Feb
6
Mar
6
Apr
6
May
5
Jun
5
Jul
7
Aug
5
Sep
5
Oct
5
Nov
6
Dec

Which is the hottest month in Hamamatsu?

The hottest time of year in Hamamatsu is normally August. Expect maximum daytime temperatures to reach 30°C with high heat and humidity.

Which month has the most rain in Hamamatsu?

In terms of rainfall, June is usually the wettest month in Hamamatsu with 247mm on average. There are normally 18 days in June with some rain.

When is it sunniest in Hamamatsu?

The sunniest time of year in Hamamatsu is normally January with bright sunshine on average for 61% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Hamamatsu?

The sea is usually at its warmest in Hamamatsu in August when the water temperature reaches 27°C.