Measurements:
°C
°F
Hakone
52°F
NE 19 mph
Feels like: 44°F
Precip: 0%
World Resorts Japan Hakone Weather

7 Day Weather Forecast

01.10
sat
DAY
52°F
NE 19 mph
precip
0%
NIGHT
54°F
NE 20 mph
precip
100%
01.11
sun
DAY
50°F
E 29 mph
precip
0%
NIGHT
34°F
NE 17 mph
precip
0%
01.12
mon
DAY
42°F
N 6 mph
precip
0%
NIGHT
36°F
E 8 mph
precip
0%
01.13
tue
DAY
54°F
NE 22 mph
precip
0%
NIGHT
42°F
E 22 mph
precip
0%
01.14
wed
DAY
46°F
N 7 mph
precip
0%
NIGHT
40°F
S 4 mph
precip
0%
01.15
thu
DAY
46°F
N 6 mph
precip
0%
NIGHT
40°F
E 11 mph
precip
0%
01.16
fri
DAY
58°F
NE 6 mph
precip
0%
NIGHT
44°F
SW 1 mph
precip
0%

Hakone Sea Water Temperature in January, °F

Select Year: 2025 2024 2023

The average sea surface temperature in January 2025 for Hakone was 16.1°F. The maximum and minimum values were 15.5°F and 17.0°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 48.9 °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