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August weather forecast in Hamamatsu

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

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

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	757 mmHg		75%
	4.69 m/s		+27

27 July, Sunday. day, 31°; night, 25°; rain

28 July, mon

	756 mmHg		74%
	4.9 m/s		+26

28 July, Monday. day, 31°; night, 25°; partly cloudy

29 July, tue

	756 mmHg		75%
	5 m/s		+27

29 July, Tuesday. day, 31°; night, 25°; rain

30 July, wed

	756 mmHg		76%
	4.6 m/s		+27

30 July, Wednesday. day, 31°; night, 25°; clear

31 July, thu

	756 mmHg		73%
	4.4 m/s		+27

31 July, Thursday. day, 32°; night, 25°; clear

1 August, fri

	757 mmHg		73%
	4.8 m/s		+27

1 August, Friday. day, 32°; night, 25°; rain

2 August, sat

	757 mmHg		74%
	4.69 m/s		+27

2 August, Saturday. day, 32°; night, 25°; rain

3 August, sun

	757 mmHg		73%
	4.8 m/s		+27

3 August, Sunday. day, 32°; night, 26°; clear

4 August, mon

	757 mmHg		72%
	4.8 m/s		+27

4 August, Monday. day, 33°; night, 26°; clear

5 August, tue

	756 mmHg		75%
	4.8 m/s		+27

5 August, Tuesday. day, 32°; night, 26°; rain

6 August, wed

	756 mmHg		75%
	4.69 m/s		+27

6 August, Wednesday. day, 32°; night, 26°; rain

7 August, thu

	756 mmHg		74%
	4.69 m/s		+28

7 August, Thursday. day, 32°; night, 25°; rain

8 August, fri

	755 mmHg		72%
	5.5 m/s		+28

8 August, Friday. day, 32°; night, 26°; partly cloudy

9 August, sat

	755 mmHg		73%
	5.6 m/s		+27

9 August, Saturday. day, 32°; night, 26°; partly cloudy

10 August, sun

	755 mmHg		72%
	5.1 m/s		+27

10 August, Sunday. day, 33°; night, 26°; rain

11 August, mon

	755 mmHg		72%
	4.6 m/s		+27

11 August, Monday. day, 33°; night, 26°; clear

12 August, tue

	755 mmHg		74%
	4.6 m/s		+28

12 August, Tuesday. day, 32°; night, 25°; overcast

13 August, wed

	755 mmHg		76%
	4.9 m/s		+27

13 August, Wednesday. day, 32°; night, 26°; rain

14 August, thu

	755 mmHg		76%
	5.2 m/s		+28

14 August, Thursday. day, 32°; night, 26°; rain

15 August, fri

	755 mmHg		77%
	5 m/s		+28

15 August, Friday. day, 31°; night, 25°; rain

16 August, sat

	755 mmHg		74%
	5 m/s		+28

16 August, Saturday. day, 32°; night, 25°; partly cloudy

17 August, sun

	756 mmHg		74%
	4.8 m/s		+28

17 August, Sunday. day, 32°; night, 25°; overcast

18 August, mon

	757 mmHg		75%
	4.5 m/s		+28

18 August, Monday. day, 31°; night, 25°; rain

19 August, tue

	757 mmHg		74%
	4.69 m/s		+27

19 August, Tuesday. day, 31°; night, 25°; rain

20 August, wed

	757 mmHg		74%
	4.6 m/s		+28

20 August, Wednesday. day, 31°; night, 25°; rain

21 August, thu

	756 mmHg		76%
	4.9 m/s		+28

21 August, Thursday. day, 31°; night, 25°; overcast

22 August, fri

	756 mmHg		75%
	4.8 m/s		+27

22 August, Friday. day, 32°; night, 25°; rain

23 August, sat

	756 mmHg		76%
	4.69 m/s		+27

23 August, Saturday. day, 31°; night, 24°; rain

24 August, sun

	756 mmHg		75%
	4.69 m/s		+27

24 August, Sunday. day, 31°; night, 25°; rain

25 August, mon

	757 mmHg		75%
	4.9 m/s		+27

25 August, Monday. day, 31°; night, 24°; partly cloudy

26 August, tue

	757 mmHg		74%
	4.3 m/s		+27

26 August, Tuesday. day, 31°; night, 24°; clear

27 August, wed

	757 mmHg		73%
	4.8 m/s		+27

27 August, Wednesday. day, 30°; night, 24°; clear

28 August, thu

	757 mmHg		74%
	5 m/s		+27

28 August, Thursday. day, 30°; night, 24°; clear

29 August, fri

	757 mmHg		76%
	4.5 m/s		+27

29 August, Friday. day, 31°; night, 24°; partly cloudy

30 August, sat

	756 mmHg		77%
	4.8 m/s		+27

30 August, Saturday. day, 30°; night, 24°; rain

31 August, sun

	756 mmHg		77%
	4.8 m/s		+27

31 August, Sunday. day, 30°; night, 24°; rain

1 September, mon

	757 mmHg		77%
	4.69 m/s		+27

1 September, Monday. day, 30°; night, 24°; overcast

2 September, tue

	757 mmHg		76%
	4.6 m/s		+27

2 September, Tuesday. day, 30°; night, 24°; partly cloudy

3 September, wed

	757 mmHg		76%
	4.9 m/s		+27

3 September, Wednesday. day, 30°; night, 24°; rain

4 September, thu

	757 mmHg		76%
	4.8 m/s		+27

4 September, Thursday. day, 29°; night, 23°; rain

5 September, fri

	757 mmHg		75%
	4.69 m/s		+27

5 September, Friday. day, 29°; night, 23°; rain

6 September, sat

	756 mmHg		77%
	4.9 m/s		+27

6 September, Saturday. day, 29°; night, 23°; rain

Average data for 10 years

Hamamatsu August

6

sunny days

17

days with precipitation

9

cloudy days

6 sunny days; 17 days with precipitation; 9 cloudy days;

74

%

air humidity

2.9

m/s

WindS

168

mm of precipitation

(9% of annual average)

+27

°C

Water temperature

air humidity 74%; 168 millimeters of precipitation (9% of annual average); Wind southerly 2.9 Meters per second; Water temperature +27°

Weather graphs for August

TemperatureWater temperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

S

S

S

S

SE

SE

S

S

S

S

S

S

S

S

S

S

S

SE

S

S

S

S

S

S

S

S

S

S

S

S

S

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Tokyo
Osaka
Kyoto
Toyama
Fuji
Hakone
Nagano
Nagoya
Yokohama

Cities with similar weather in August

Phuket
Tunis
Tel Aviv
Rhodes
Santo Domingo
Aqaba
Eylat
Sousse
Thessaloniki

The weather forecast for August 2025 is based on historical data from the past 10 years.

August in Hamamatsu is the hottest month of the year. In August, the weather in Hamamatsu is typically hot. Average daily high temperature in August is about 32 degrees above zero. On average, Hamamatsu has 17 rainy, 6 sunny, 5 partly cloudy, and 3 cloudy days in August. The rains are usually heavy. August as well as June, July, and September is considered the most uncomfortable time to visit Hamamatsu.

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