World Resorts Japan Hakone Weather

Hakone 7 Days Forecast

14.01
wed
Day
46°F
W 5 mph
Precip.
0%
Night
39°F
S 6 mph
Precip.
0%
15.01
thu
Day
46°F
NE 5 mph
Precip.
0%
Night
46°F
E 20 mph
Precip.
0%
16.01
fri
Day
55°F
NE 2 mph
Precip.
0%
Night
45°F
SW 3 mph
Precip.
0%
17.01
sat
Day
50°F
NW 4 mph
Precip.
0%
Night
43°F
SE 5 mph
Precip.
0%
18.01
sun
Day
50°F
NW 2 mph
Precip.
0%
Night
48°F
S 6 mph
Precip.
88%
19.01
mon
Day
52°F
NW 2 mph
Precip.
0%
Night
46°F
E 6 mph
Precip.
0%
20.01
tue
Day
54°F
SW 11 mph
Precip.
0%
Night
43°F
W 7 mph
Precip.
87%

Sea water temperature in January, °F

Show year:
2025
2024
2023

The average sea water temperature in January of 2025 was 61.0°F. The highest and lowest sea temperatures during the month were 62.6°F and 59.9°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

Sunniest months:
January 17 days
December 17 days
November 13 days
Warmest months:
August 87.1 °F
July 84.5 °F
September 81.3 °F
Warmest sea temp:
August 80.4 °F
September 78.5 °F
July 76.8 °F
Coldest months:
January 49.0 °F
February 49.7 °F
December 53.8 °F
Rainiest months:
July 8 days
August 7 days
April 7 days
Windiest months:
April 8.6 mph
March 8.5 mph
October 8.0 mph

Hakone on a weather map

Hakone
+39°F
E 10 mph
Feels like: +32°F
Precip.: 0%
Places in Japan:
Name
°F
+46°F
+46°F
+34°F
+37°F
+45°F
+37°F
+36°F
+18°F
+59°F
+37°F
+18°F
+43°F
+41°F
+39°F
+36°F
24 Hours Forecast
Hakone
Local time: 03:33
January 14, wednesday
0600
37°F
E
5 mph
0900
45°F
W
3 mph
1200
46°F
W
5 mph
1500
48°F
NW
6 mph
1800
45°F
NW
3 mph
2100
41°F
S
3 mph
January 15, thursday
0000
39°F
S
6 mph
0300
37°F
SE
4 mph
Units of measurement: °C / °F