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.

Tuesday
16th Dec
12

4

7

2
Wednesday
17th Dec
13

6

7

2
Thursday
18th Dec
15

7

10

2
Friday
19th Dec
16

8

5

2
Saturday
20th Dec
17

13

0

1

5-day weather forecast updated at 04:04 on Tuesday 16th 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 Tuesday 16th December 2025

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 12°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.

12
°C maximum temperature
4
°C minimum temperature
scattered clouds
7
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
18
kph wind from W

Hamamatsu weather for Wednesday 17th December 2025

Expect sunshine and showers in Hamamatsu, Japan with a maximum temperature of 13°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 19% chance of some rain and a gentle breeze of 15 kph from the west.

13
°C maximum temperature
6
°C minimum temperature
sunshine and showers
7
hours of sunshine
2
UV index (Low)
19
% chance of some rain
<5
mm of rainfall expected
13
°C wind chill
15
kph wind from W

Hamamatsu weather for Thursday 18th December 2025

Expect scattered clouds in Hamamatsu, Japan with a maximum temperature of 15°C, maximum UV of 2 (Low) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the west.

15
°C maximum temperature
7
°C minimum temperature
scattered clouds
10
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
11
kph wind from W

Hamamatsu weather for Friday 19th December 2025

Expect broken clouds in Hamamatsu, Japan with a maximum temperature of 16°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the north-east.

16
°C maximum temperature
8
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
16
°C wind chill
10
kph wind from NE

Hamamatsu weather for Saturday 20th December 2025

Expect cloudy with some rain in Hamamatsu, Japan with a maximum temperature of 17°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and a light breeze of 12 kph from the east.