Measurements:
°C
°F
CURRENT WEATHER
00:13
Hakone
60°F
NE 12 mph
Feels like: 58°F
Precip: 100%
World Resorts Japan Hakone Weather

7 Day Weather Forecast

04.05
sun
DAY
70°F
NW 2 mph
precip
81%
NIGHT
62°F
NE 6 mph
precip
67%
04.06
mon
DAY
66°F
N 6 mph
precip
0%
NIGHT
58°F
NE 8 mph
precip
100%
04.07
tue
DAY
62°F
N 6 mph
precip
84%
NIGHT
52°F
SW 7 mph
precip
0%
04.08
wed
DAY
58°F
N 8 mph
precip
0%
NIGHT
54°F
E 6 mph
precip
84%
04.09
thu
DAY
64°F
N 10 mph
precip
0%
NIGHT
56°F
E 8 mph
precip
0%
04.10
fri
DAY
60°F
NE 1 mph
precip
100%
NIGHT
54°F
SW 11 mph
precip
100%
04.11
sat
DAY
60°F
N 6 mph
precip
60%
NIGHT
56°F
S 4 mph
precip
0%

Hakone Sea Water Temperature in April, °F

Select Year: 2025 2024 2023

The average sea surface temperature in April 2025 for Hakone was 16.2°F. The maximum and minimum values were 14.8°F and 17.6°F respectively.

Hakone on the Weather Map

Best Time to Visit Hakone
The most sunny months:
January 17 days
December 17 days
November 13 days
The most warm months:
August 91.2 °F
July 88.3 °F
September 84.8 °F
Warmest sea temperature:
August 83.8 °F
September 81.7 °F
July 79.7 °F
The most cold months:
January 48.7 °F
February 49.7 °F
December 54.3 °F
The most rainy months:
July 8 days
August 7 days
April 7 days
The most windy months:
April 8 mph
March 8 mph
October 7 mph
more details