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August weather forecast in Hakone

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

	724 mmHg		81%
	2.9 m/s		+25

27 July, Sunday. day, 29°; night, 22°; clear

28 July, mon

	724 mmHg		82%
	2.8 m/s		+25

28 July, Monday. day, 28°; night, 22°; rain

29 July, tue

	723 mmHg		83%
	2.8 m/s		+25

29 July, Tuesday. day, 28°; night, 22°; rain

30 July, wed

	724 mmHg		81%
	2.5 m/s		+25

30 July, Wednesday. day, 28°; night, 22°; clear

31 July, thu

	724 mmHg		81%
	2.4 m/s		+25

31 July, Thursday. day, 29°; night, 22°; rain

1 August, fri

	724 mmHg		81%
	2.5 m/s		+26

1 August, Friday. day, 29°; night, 23°; rain

2 August, sat

	725 mmHg		82%
	2.4 m/s		+26

2 August, Saturday. day, 29°; night, 23°; rain

3 August, sun

	725 mmHg		80%
	2.5 m/s		+26

3 August, Sunday. day, 29°; night, 23°; clear

4 August, mon

	724 mmHg		80%
	2.6 m/s		+26

4 August, Monday. day, 30°; night, 23°; clear

5 August, tue

	724 mmHg		82%
	2.6 m/s		+26

5 August, Tuesday. day, 29°; night, 23°; rain

6 August, wed

	724 mmHg		82%
	2.4 m/s		+26

6 August, Wednesday. day, 29°; night, 23°; rain

7 August, thu

	723 mmHg		81%
	2.8 m/s		+26

7 August, Thursday. day, 29°; night, 23°; overcast

8 August, fri

	723 mmHg		81%
	3.2 m/s		+27

8 August, Friday. day, 29°; night, 23°; overcast

9 August, sat

	723 mmHg		81%
	3.2 m/s		+26

9 August, Saturday. day, 29°; night, 23°; rain

10 August, sun

	723 mmHg		81%
	3 m/s		+26

10 August, Sunday. day, 30°; night, 23°; rain

11 August, mon

	723 mmHg		81%
	2.8 m/s		+26

11 August, Monday. day, 30°; night, 23°; partly cloudy

12 August, tue

	723 mmHg		84%
	2.4 m/s		+26

12 August, Tuesday. day, 28°; night, 22°; rain

13 August, wed

	723 mmHg		85%
	3 m/s		+26

13 August, Wednesday. day, 28°; night, 23°; rain

14 August, thu

	723 mmHg		85%
	3 m/s		+26

14 August, Thursday. day, 28°; night, 22°; rain

15 August, fri

	723 mmHg		84%
	3.3 m/s		+27

15 August, Friday. day, 28°; night, 22°; overcast

16 August, sat

	723 mmHg		82%
	3.2 m/s		+27

16 August, Saturday. day, 28°; night, 22°; rain

17 August, sun

	724 mmHg		82%
	2.9 m/s		+26

17 August, Sunday. day, 28°; night, 22°; partly cloudy

18 August, mon

	725 mmHg		82%
	2.9 m/s		+26

18 August, Monday. day, 28°; night, 22°; clear

19 August, tue

	725 mmHg		80%
	3 m/s		+26

19 August, Tuesday. day, 29°; night, 22°; clear

20 August, wed

	724 mmHg		81%
	2.6 m/s		+26

20 August, Wednesday. day, 28°; night, 22°; partly cloudy

21 August, thu

	724 mmHg		83%
	2.8 m/s		+26

21 August, Thursday. day, 28°; night, 22°; rain

22 August, fri

	724 mmHg		83%
	2.8 m/s		+26

22 August, Friday. day, 28°; night, 22°; rain

23 August, sat

	724 mmHg		84%
	2.4 m/s		+26

23 August, Saturday. day, 28°; night, 22°; rain

24 August, sun

	724 mmHg		83%
	2.6 m/s		+26

24 August, Sunday. day, 28°; night, 22°; rain

25 August, mon

	724 mmHg		82%
	2.6 m/s		+26

25 August, Monday. day, 27°; night, 22°; partly cloudy

26 August, tue

	725 mmHg		81%
	2.5 m/s		+26

26 August, Tuesday. day, 28°; night, 21°; partly cloudy

27 August, wed

	725 mmHg		82%
	2.5 m/s		+26

27 August, Wednesday. day, 27°; night, 21°; rain

28 August, thu

	724 mmHg		83%
	2.6 m/s		+26

28 August, Thursday. day, 27°; night, 21°; rain

29 August, fri

	724 mmHg		84%
	2.7 m/s		+26

29 August, Friday. day, 27°; night, 22°; overcast

30 August, sat

	724 mmHg		84%
	3 m/s		+26

30 August, Saturday. day, 27°; night, 21°; rain

31 August, sun

	724 mmHg		83%
	3.1 m/s		+26

31 August, Sunday. day, 27°; night, 21°; rain

1 September, mon

	725 mmHg		83%
	2.8 m/s		+26

1 September, Monday. day, 27°; night, 21°; rain

2 September, tue

	725 mmHg		82%
	2.9 m/s		+26

2 September, Tuesday. day, 27°; night, 21°; clear

3 September, wed

	725 mmHg		83%
	2.7 m/s		+26

3 September, Wednesday. day, 27°; night, 21°; rain

4 September, thu

	725 mmHg		83%
	2.8 m/s		+26

4 September, Thursday. day, 26°; night, 20°; rain

5 September, fri

	725 mmHg		82%
	2.6 m/s		+26

5 September, Friday. day, 26°; night, 21°; rain

6 September, sat

	724 mmHg		84%
	3 m/s		+26

6 September, Saturday. day, 26°; night, 20°; rain

Average data for 10 years

Hakone August

4

sunny days

18

days with precipitation

13

cloudy days

4 sunny days; 18 days with precipitation; 13 cloudy days;

82

%

air humidity

1.7

m/s

WindS

205

mm of precipitation

(10% of annual average)

+26

°C

Water temperature

air humidity 82%; 205 millimeters of precipitation (10% of annual average); Wind southerly 1.7 Meters per second; Water temperature +26°

Weather graphs for August

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

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

SE

SE

SE

S

SE

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
Sendai
Nagano
Nagoya
Fuji
Niigata

Cities with similar weather in August

Gagra
Istanbul
Pitsunda
New York
Rimini
New Athos
Tivat
Alicante
Retimno

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

August in Hakone is the hottest month of the year. In August, the weather in Hakone is typically hot. Average daily high temperature in August is about 28 degrees above zero. On average, Hakone has 18 rainy, 5 partly cloudy, 4 sunny, and 4 cloudy days in August. The rains are usually heavy. August as well as January, February, March, and April is considered the most uncomfortable time to visit Hakone.

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