Hamamatsu weather live forecast

Today's maximum temperature in Hamamatsu is expected to be 12°C. Select a day from the live weather forecast for Hamamatsu, Japan for more weather parameters.

Monday
22nd Dec
12

9

2

1
Tuesday
23rd Dec
12

6

2

2
Wednesday
24th Dec
14

10

1

1
Thursday
25th Dec
16

10

0

1
Friday
26th Dec
9

3

8

2

5-day weather forecast updated at 04:03 on Sunday 21st December 2025 GMT

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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 Monday 22nd December 2025

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 12°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a gentle breeze of 17 kph from the north-west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
20
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
kph wind from NW

Hamamatsu weather for Tuesday 23rd December 2025

Expect mostly cloudy with light rain in Hamamatsu, Japan with a maximum temperature of 12°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 14 kph from the north-east.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
12
°C wind chill
14
kph wind from NE

Hamamatsu weather for Wednesday 24th December 2025

Expect mostly cloudy with rain in Hamamatsu, Japan with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a gentle breeze of 19 kph from the east.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
99
% chance of some rain
<20
mm of rainfall expected
14
°C wind chill
19
kph wind from E

Hamamatsu weather for Thursday 25th December 2025

Expect isolated thunderstorms in Hamamatsu, Japan with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 18% chance of some rain and a moderate breeze of 20 kph from the north-west.

16
°C maximum temperature
10
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
1
UV index (Low)
18
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
20
kph wind from NW

Hamamatsu weather for Friday 26th December 2025

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 9°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-west.