08.08
sat
sat
Day
86°F
N 8 mph
Precip.
15%
15%
Night
77°F
NE 4 mph
Precip.
17%
17%
09.08
sun
sun
Day
84°F
NW 6 mph
Precip.
4%
4%
Night
77°F
W 2 mph
Precip.
32%
32%
10.08
mon
mon
Day
81°F
N 5 mph
Precip.
17%
17%
Night
73°F
SW 6 mph
Precip.
59%
59%
11.08
tue
tue
Day
77°F
NE 9 mph
Precip.
19%
19%
Night
73°F
E 5 mph
Precip.
14%
14%
12.08
wed
wed
Day
81°F
W 6 mph
Precip.
36%
36%
Night
73°F
S 9 mph
Precip.
14%
14%
13.08
thu
thu
Day
84°F
SW 14 mph
Precip.
12%
12%
Night
75°F
S 12 mph
Precip.
21%
21%
14.08
fri
fri
Day
82°F
S 16 mph
Precip.
10%
10%
Night
75°F
S 12 mph
Precip.
37%
37%
15.08
sat
sat
Day
73°F
S 9 mph
Precip.
90%
90%
Night
72°F
E 4 mph
Precip.
17%
17%
16.08
sun
sun
Day
86°F
NE 9 mph
Precip.
4%
4%
Night
75°F
SE 3 mph
Precip.
8%
8%
17.08
mon
mon
Day
84°F
N 6 mph
Precip.
5%
5%
Night
77°F
E 4 mph
Precip.
13%
13%
18.08
tue
tue
Day
84°F
N 6 mph
Precip.
12%
12%
Night
77°F
SE 4 mph
Precip.
16%
16%
19.08
wed
wed
Day
84°F
NW 3 mph
Precip.
36%
36%
Night
79°F
SW 6 mph
Precip.
30%
30%
20.08
thu
thu
Day
77°F
SW 9 mph
Precip.
13%
13%
Night
75°F
SW 11 mph
Precip.
29%
29%
21.08
fri
fri
Day
79°F
SW 11 mph
Precip.
14%
14%
Night
77°F
SW 12 mph
Precip.
14%
14%
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.9°F. The highest and lowest sea temperatures during the month were 82.8°F and 79.9°F.
Air temperature in Hakone, °F
Precipitation total in Hakone, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Hakone
Hakone on a weather map
Places in Japan:
Name
°F
24 Hours Forecast
Hakone
Local time: 17:36
August 08, saturday
1800
81°F
N
7 mph
7 mph
2100
79°F
N
5 mph
5 mph
August 09, sunday
0000
77°F
NE
4 mph
4 mph
0300
77°F
NE
2 mph
2 mph
0600
77°F
SW
1 mph
1 mph
0900
82°F
W
4 mph
4 mph
1200
84°F
NW
6 mph
6 mph
1500
84°F
N
6 mph
6 mph
