World Resorts Japan Hakone Weather

Hakone 7 Days Forecast

07.04
tue
Day
59°F
NE 11 mph
Precip.
100%
Night
50°F
SW 6 mph
Precip.
86%
08.04
wed
Day
55°F
N 8 mph
Precip.
0%
Night
50°F
NE 7 mph
Precip.
0%
09.04
thu
Day
61°F
NE 16 mph
Precip.
0%
Night
57°F
NE 11 mph
Precip.
64%
10.04
fri
Day
59°F
NE 12 mph
Precip.
100%
Night
61°F
NE 9 mph
Precip.
85%
11.04
sat
Day
68°F
NW 6 mph
Precip.
62%
Night
61°F
SW 6 mph
Precip.
100%
12.04
sun
Day
66°F
N 5 mph
Precip.
0%
Night
61°F
NE 1 mph
Precip.
66%
13.04
mon
Day
68°F
N 11 mph
Precip.
60%
Night
61°F
NE 9 mph
Precip.
0%

Sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 61.1°F. The highest and lowest sea temperatures during the month were 63.7°F and 58.6°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 48.9 °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
+59°F
NE 7 mph
Feels like: +59°F
Precip.: 100%
Places in Japan:
Name
°F
+57°F
+55°F
+57°F
+46°F
+52°F
+52°F
+50°F
+48°F
+68°F
+52°F
+39°F
+54°F
+50°F
+59°F
+48°F
24 Hours Forecast
Hakone
Local time: 16:31
April 07, tuesday
1800
59°F
SW
4 mph
2100
52°F
SW
14 mph
April 08, wednesday
0000
50°F
SW
6 mph
0300
50°F
S
3 mph
0600
48°F
S
1 mph
0900
54°F
NW
4 mph
1200
55°F
N
8 mph
1500
55°F
N
11 mph
Units of measurement: °C / °F