28.04
tue
tue
Day
68°F
NE 11 mph
Precip.
0%
0%
Night
64°F
NE 13 mph
Precip.
75%
75%
29.04
wed
wed
Day
68°F
W 6 mph
Precip.
76%
76%
Night
57°F
W 8 mph
Precip.
100%
100%
30.04
thu
thu
Day
59°F
SW 6 mph
Precip.
0%
0%
Night
57°F
S 10 mph
Precip.
100%
100%
01.05
fri
fri
Day
57°F
S 9 mph
Precip.
100%
100%
Night
55°F
E 11 mph
Precip.
100%
100%
02.05
sat
sat
Day
70°F
N 11 mph
Precip.
0%
0%
Night
59°F
SE 4 mph
Precip.
0%
0%
03.05
sun
sun
Day
70°F
N 8 mph
Precip.
0%
0%
Night
59°F
NE 9 mph
Precip.
100%
100%
04.05
mon
mon
Day
73°F
NE 21 mph
Precip.
0%
0%
Night
59°F
E 3 mph
Precip.
0%
0%
05.05
tue
tue
Day
64°F
N 8 mph
Precip.
76%
76%
Night
59°F
S 7 mph
Precip.
0%
0%
06.05
wed
wed
Day
63°F
N 7 mph
Precip.
66%
66%
Night
55°F
E 6 mph
Precip.
0%
0%
07.05
thu
thu
Day
68°F
NE 11 mph
Precip.
0%
0%
Night
59°F
E 6 mph
Precip.
0%
0%
08.05
fri
fri
Day
70°F
N 7 mph
Precip.
0%
0%
Night
59°F
E 5 mph
Precip.
0%
0%
09.05
sat
sat
Day
73°F
N 7 mph
Precip.
0%
0%
Night
63°F
S 4 mph
Precip.
0%
0%
10.05
sun
sun
Day
68°F
SW 3 mph
Precip.
0%
0%
Night
57°F
E 3 mph
Precip.
100%
100%
11.05
mon
mon
Day
61°F
SW 14 mph
Precip.
100%
100%
Night
57°F
S 9 mph
Precip.
0%
0%
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 61.9°F. The highest and lowest sea temperatures during the month were 65.3°F and 58.6°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 65.5°F. The highest and lowest sea temperatures during the month were 68.2°F and 62.4°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: 12:29
April 28, tuesday
1500
70°F
NE
14 mph
14 mph
1800
64°F
NE
15 mph
15 mph
2100
64°F
NE
14 mph
14 mph
April 29, wednesday
0000
64°F
NE
13 mph
13 mph
0300
63°F
E
4 mph
4 mph
0600
63°F
S
3 mph
3 mph
0900
66°F
SW
7 mph
7 mph
1200
68°F
W
6 mph
6 mph
