World Resorts Japan Hakone Weather

Hakone 7 Days Forecast

31.10
sat
Day
68°F
SW 2 mph
Precip.
10%
Night
57°F
S 5 mph
Precip.
23%
01.11
sun
Day
64°F
NW 4 mph
Precip.
14%
Night
57°F
E 5 mph
Precip.
13%
02.11
mon
Day
64°F
NE 3 mph
Precip.
23%
Night
61°F
S 2 mph
Precip.
16%
03.11
tue
Day
66°F
W 2 mph
Precip.
5%
Night
61°F
SW 7 mph
Precip.
23%
04.11
wed
Day
59°F
SW 9 mph
Precip.
24%
Night
59°F
S 11 mph
Precip.
50%
05.11
thu
Day
61°F
S 11 mph
Precip.
64%
Night
57°F
S 4 mph
Precip.
34%
06.11
fri
Day
68°F
NW 2 mph
Precip.
8%
Night
57°F
S 3 mph
Precip.
13%

Sea water temperature in October, °F

Show year:
2026
2025
2024

The average sea water temperature in October of 2026 was 75.0°F. The highest and lowest sea temperatures during the month were 76.6°F and 73.4°F.

Sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 68.6°F. The highest and lowest sea temperatures during the month were 72.0°F and 65.8°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
May 13 days
Warmest months:
August 86.7 °F
July 84.2 °F
September 80.9 °F
Warmest sea temp:
August 80.5 °F
September 78.5 °F
July 76.9 °F
Coldest months:
January 48.9 °F
February 49.7 °F
December 53.8 °F
Rainiest months:
July 8 days
June 7 days
September 7 days
Windiest months:
April 8.5 mph
March 8.5 mph
October 8.1 mph

Hakone on a weather map

Hakone
+68°F
SW 2 mph
Feels like: +68°F
Precip.: 10%
Places in Japan:
Name
°F
+68°F
+68°F
+70°F
+68°F
+68°F
+70°F
+68°F
+68°F
+77°F
+68°F
+57°F
+70°F
+70°F
+68°F
+68°F
24 Hours Forecast
Hakone
Local time: 11:25
October 31, saturday
1200
68°F
SW
2 mph
1500
68°F
SW
2 mph
1800
61°F
SW
4 mph
2100
59°F
S
6 mph
November 01, sunday
0000
57°F
S
5 mph
0300
55°F
SW
4 mph
0600
55°F
S
2 mph
0900
61°F
W
4 mph
Units of measurement: °C / °F