29.06
mon
mon
Day
75°F
NW 5 mph
Precip.
31%
31%
Night
70°F
S 2 mph
Precip.
18%
18%
30.06
tue
tue
Day
75°F
N 5 mph
Precip.
34%
34%
Night
70°F
E 2 mph
Precip.
19%
19%
01.07
wed
wed
Day
79°F
NW 4 mph
Precip.
14%
14%
Night
72°F
E 6 mph
Precip.
27%
27%
02.07
thu
thu
Day
66°F
S 2 mph
Precip.
84%
84%
Night
66°F
S 7 mph
Precip.
20%
20%
03.07
fri
fri
Day
77°F
NW 5 mph
Precip.
23%
23%
Night
72°F
SW 4 mph
Precip.
28%
28%
04.07
sat
sat
Day
70°F
N 2 mph
Precip.
28%
28%
Night
72°F
NE 6 mph
Precip.
33%
33%
05.07
sun
sun
Day
72°F
SW 8 mph
Precip.
33%
33%
Night
70°F
S 6 mph
Precip.
29%
29%
Sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 71.6°F. The highest and lowest sea temperatures during the month were 73.6°F and 69.6°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 82.4°F and 77.0°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: 11:40
June 29, monday
1200
75°F
NW
5 mph
5 mph
1500
75°F
N
6 mph
6 mph
1800
73°F
N
5 mph
5 mph
2100
72°F
NE
1 mph
1 mph
June 30, tuesday
0000
70°F
S
2 mph
2 mph
0300
68°F
S
2 mph
2 mph
0600
72°F
S
4 mph
4 mph
0900
75°F
W
4 mph
4 mph
