Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 37°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Sunday
2nd Aug
37

28

11

8
Monday
3rd Aug
33

28

4

7
Tuesday
4th Aug
33

27

12

9
Wednesday
5th Aug
36

26

13

9
Thursday
6th Aug
36

28

8

9

5-day weather forecast updated at 04:03 on Friday 31st July 2026 GMT

More about Hamamatsu

Hamamatsu by month

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

Recommended for Japan

Fred Olsen: Top cruise offers for 2026/2027

Sale

Explore latest offers on Fred Olsen Cruises in 2026/2027
Find last minute deals or early bird discounts
Filter offers by price, destination, ship & departure point

Go to Fred Olsen deal >>

View all Fred Olsen offers

Cruise deal finder

Destination

The 5-day weather forecast for Japan (Hamamatsu) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Hamamatsu weather forecast by day

Below are the detailed weather forecasts for Hamamatsu for the next 5 days.

Hamamatsu weather for Sunday 2nd August 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 37°C, very high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south.

37
°C maximum temperature
28
°C minimum temperature
scattered clouds
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
12
kph wind from S

Hamamatsu weather for Monday 3rd August 2026

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a light breeze of 12 kph from the east.

33
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
4
hours of sunshine
7
UV index (High)
53
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
12
kph wind from E

Hamamatsu weather for Tuesday 4th August 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the east.

33
°C maximum temperature
27
°C minimum temperature
scattered clouds
12
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
13
kph wind from E

Hamamatsu weather for Wednesday 5th August 2026

Expect clear skies in Hamamatsu, Japan with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

36
°C maximum temperature
26
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
19
kph wind from E

Hamamatsu weather for Thursday 6th August 2026

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 36°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the east.