World Resorts

Japan

Hakone Weather

Hakone 14 Days Forecast

20.12
sat

Day

55°F

E 6 mph

Precip.
100%

Night

55°F

NE 5 mph

Precip.
100%

21.12
sun

Day

64°F

NE 11 mph

Precip.
89%

Night

59°F

SW 7 mph

Precip.
81%

22.12
mon

Day

52°F

SW 8 mph

Precip.
0%

Night

45°F

SW 9 mph

Precip.
0%

23.12
tue

Day

48°F

SW 6 mph

Precip.
0%

Night

48°F

S 6 mph

Precip.
0%

24.12
wed

Day

48°F

SW 5 mph

Precip.
100%

Night

52°F

SW 2 mph

Precip.
0%

25.12
thu

Day

54°F

SW 4 mph

Precip.
82%

Night

48°F

SW 4 mph

Precip.
88%

26.12
fri

Day

48°F

SW 1 mph

Precip.
0%

Night

41°F

SW 8 mph

Precip.
0%

27.12
sat

Day

39°F

S 12 mph

Precip.
100%

Night

37°F

S 14 mph

Precip.
100%

28.12
sun

Day

39°F

S 13 mph

Precip.
100%

Night

41°F

S 14 mph

Precip.
100%

29.12
mon

Day

46°F

S 19 mph

Precip.
100%

Night

45°F

SE 17 mph

Precip.
100%

30.12
tue

Day

55°F

E 11 mph

Precip.
0%

Night

43°F

SE 7 mph

Precip.
0%

31.12
wed

Day

50°F

SE 2 mph

Precip.
78%

Night

41°F

E 6 mph

Precip.
0%

01.01
thu

Day

50°F

W 2 mph

Precip.
0%

Night

43°F

SE 2 mph

Precip.
0%

02.01
fri

Day

48°F

NE 4 mph

Precip.
0%

Night

45°F

S 7 mph

Precip.
0%

sea water
temperature

Hakone

monthly
weather

Hakone

current
weather

Hakone

7 days
forecast

Hakone

January
February
March
April

May
June
July
August

September
October
November
December

Show year:

2025

2024

2023

The average sea water temperature in December of 2025 was 66.1°F. The highest and lowest sea temperatures during the month were 68.9°F and 64.0°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.