Weather in Hakone in Summer
June | July | August | ||||
Average day temperature: | 76.1°F | 84.5°F | 87.2°F | |||
Average night temperature: | 67.2°F | 74.2°F | 76.7°F | |||
Sea water temperature: | 70.5°F | 76.5°F | 80.4°F | |||
Number of sunny days: | 8 days | 11 days | 12 days | |||
Day length: | 14.4 - 14.6 h. | 13.9 - 14.5 h. | 13.0 - 13.9 h. | |||
Number of rainy days: | 8 days | 9 days | 7 days | |||
Precipitation totals: | 6.4 in. | 6.3 in. | 5.1 in. |
Day & Night air temperature, °F
June
July
August
0
14
28
42
56
70
84
98
112
86.8
84.2
75.7
78.2
75.5
68.6
Day temperature | Night temperature |
Sea water temperature, °F
June
July
August
0
13
26
39
52
65
78
91
104
80.4
76.5
70.5
Precipitation total, in.
June
July
August
0.0
1.1
2.3
3.4
4.6
5.7
6.9
8.0
5.3
6.2
6.7
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
10
13
12
12
9
10
10
9
8
Cloudy days | Partly cloudy days | Sunny days |
Wind speed, mph
June
July
August
0.0
1.2
2.5
3.7
5.0
6.2
7.5
8.7
7.2
6.9
6.5
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
6.6
7.2
6.3
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
Best time for vacation in Hakone
Hakone on a weather map
Leaflet | Tiles © Esri
Places in Japan:
Name
°F
24 Hours Forecast
Hakone
Local time: 22:07
April 05, saturday
0000

50°F
S
2 mph
2 mph
0300

48°F
S
6 mph
6 mph
0600

46°F
S
7 mph
7 mph
0900

52°F
W
5 mph
5 mph
1200

50°F
NE
1 mph
1 mph
1500

55°F
N
6 mph
6 mph
1800

54°F
N
6 mph
6 mph
2100

52°F
NE
5 mph
5 mph