18.03
wed
wed
Day
57°F
N 7 mph
Precip.
65%
65%
Night
52°F
NE 6 mph
Precip.
100%
100%
19.03
thu
thu
Day
55°F
W 4 mph
Precip.
72%
72%
Night
52°F
SW 6 mph
Precip.
100%
100%
20.03
fri
fri
Day
54°F
W 4 mph
Precip.
100%
100%
Night
46°F
SW 6 mph
Precip.
0%
0%
21.03
sat
sat
Day
52°F
N 11 mph
Precip.
0%
0%
Night
48°F
E 4 mph
Precip.
0%
0%
22.03
sun
sun
Day
55°F
N 6 mph
Precip.
0%
0%
Night
48°F
SE 5 mph
Precip.
0%
0%
23.03
mon
mon
Day
59°F
N 9 mph
Precip.
0%
0%
Night
52°F
SW 8 mph
Precip.
0%
0%
24.03
tue
tue
Day
46°F
W 2 mph
Precip.
100%
100%
Night
46°F
SW 11 mph
Precip.
100%
100%
25.03
wed
wed
Day
55°F
SW 11 mph
Precip.
0%
0%
Night
50°F
SW 4 mph
Precip.
0%
0%
26.03
thu
thu
Day
55°F
N 6 mph
Precip.
0%
0%
Night
54°F
NE 6 mph
Precip.
87%
87%
27.03
fri
fri
Day
57°F
NE 8 mph
Precip.
0%
0%
Night
55°F
NE 6 mph
Precip.
68%
68%
28.03
sat
sat
Day
61°F
NW 5 mph
Precip.
100%
100%
Night
55°F
NW 2 mph
Precip.
100%
100%
29.03
sun
sun
Day
61°F
SW 7 mph
Precip.
72%
72%
Night
55°F
SW 4 mph
Precip.
67%
67%
30.03
mon
mon
Day
59°F
NE 8 mph
Precip.
0%
0%
Night
54°F
NE 13 mph
Precip.
100%
100%
31.03
tue
tue
Day
55°F
N 6 mph
Precip.
100%
100%
Night
50°F
SE 7 mph
Precip.
0%
0%
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 59.4°F. The highest and lowest sea temperatures during the month were 60.3°F and 58.3°F.
Sea water temperature in April, °F
Show year:
2025
2024
2023
The average sea water temperature in April of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 63.7°F and 58.6°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: 06:29
March 18, wednesday
0900
54°F
SW
3 mph
3 mph
1200
57°F
N
7 mph
7 mph
1500
57°F
N
9 mph
9 mph
1800
55°F
NE
8 mph
8 mph
2100
54°F
E
8 mph
8 mph
March 19, thursday
0000
52°F
NE
6 mph
6 mph
0300
52°F
E
4 mph
4 mph
0600
52°F
E
3 mph
3 mph
