Measurements:
°C
°F
Hakone
60°F
NE 10 mph
Feels like: 56°F
Precip: 0%
World Resorts Japan Hakone Weather

Hakone Sea Water Temperature

Current Sea Water Temperature:
+60.2°F
Maximum Sea Water Temperature in April: 69.0°F
Minimum Sea Water Temperature in April: 56.6°F
Average water temperature in April: 62.3°F

Sea Water Temperature for the Last 10 Days:

April 05 60.2°F March 31 61.8°F
April 04 59.6°F March 30 62.0°F
April 03 61.0°F March 29 62.2°F
April 02 61.0°F March 28 60.8°F
April 01 61.6°F March 27 59.8°F

When is the Warmest Sea for Hakone?

According to our data for the last three years for Hakone the highest average sea water temperature was in August, September and July.

Average Water Temperature by Month, °F

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0
14
28
42
56
70
84
98
112
65.8
71.4
76.3
81.6
83.8
79.5
72.8
67.2
62.3
60.6
60
61.7

Sea Water Temperature in August

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
76
79
82
85
88
91
94

The average sea surface temperature in August 2024 for Hakone was 86.4°F. The maximum and minimum values were 85.0°F and 88.8°F respectively.

Sea Water Temperature in September

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
74
77
80
83
86
89
92

The average sea surface temperature in September 2024 for Hakone was 84.5°F. The maximum and minimum values were 79.4°F and 87.0°F respectively.

Sea Water Temperature in July

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
72
75
78
81
84
87
90
93

The average sea surface temperature in July 2024 for Hakone was 82.1°F. The maximum and minimum values were 76.0°F and 86.6°F respectively.

Best Time to Visit Hakone
The most sunny months:
January 17 days
December 17 days
May 14 days
The most warm months:
August 91.3 °F
July 88.3 °F
September 84.8 °F
Warmest sea temperature:
August 83.8 °F
September 81.6 °F
July 79.5 °F
The most cold months:
January 48.9 °F
February 49.7 °F
December 54.4 °F
The most rainy months:
July 9 days
June 8 days
August 7 days
The most windy months:
April 8 mph
March 8 mph
October 7 mph

Hakone on the Weather Map

Japan Resorts:
NAME
Atami +58
Fukuoka +56
Hakone +60
Hiroshima +56
Kamakura +60
Kobe +56
Kyoto +54
Nagoya +52
Nara +56
Noboribetsu +38
Okinawa +64
Osaka +58
Sapporo +44
Tokyo +60
Yokohama +62
24 Hours Weather Forecast
Hakone
Local time: 10:07
06 apr, sunday
1200 54°F
E
6 mph
1500 58°F
N
5 mph
1800 56°F
NE
9 mph
2100 54°F
E
6 mph
07 apr, monday
0000 54°F
E
5 mph
0300 54°F
SE
5 mph
0600 54°F
S
4 mph
0900 56°F
SW
10 mph