World Resorts

Japan

Hakone Weather

Hakone 14 Days Forecast

22.12
mon

Day

50°F

SW 10 mph

Precip.
0%

Night

43°F

SW 9 mph

Precip.
0%

23.12
tue

Day

48°F

SW 9 mph

Precip.
0%

Night

46°F

S 6 mph

Precip.
0%

24.12
wed

Day

50°F

SW 6 mph

Precip.
100%

Night

50°F

SE 3 mph

Precip.
0%

25.12
thu

Day

55°F

SW 3 mph

Precip.
89%

Night

52°F

SW 6 mph

Precip.
66%

26.12
fri

Day

54°F

SW 3 mph

Precip.
100%

Night

41°F

W 5 mph

Precip.
67%

27.12
sat

Day

41°F

SW 9 mph

Precip.
0%

Night

39°F

S 12 mph

Precip.
100%

28.12
sun

Day

43°F

S 15 mph

Precip.
100%

Night

43°F

S 17 mph

Precip.
100%

29.12
mon

Day

43°F

S 13 mph

Precip.
100%

Night

37°F

SE 4 mph

Precip.
0%

30.12
tue

Day

52°F

E 4 mph

Precip.
0%

Night

39°F

SE 6 mph

Precip.
0%

31.12
wed

Day

52°F

NW 2 mph

Precip.
75%

Night

41°F

E 5 mph

Precip.
0%

01.01
thu

Day

48°F

NE 2 mph

Precip.
0%

Night

45°F

S 11 mph

Precip.
85%

02.01
fri

Day

43°F

SW 6 mph

Precip.
67%

Night

41°F

S 5 mph

Precip.
100%

03.01
sat

Day

43°F

SE 3 mph

Precip.
0%

Night

34°F

SE 3 mph

Precip.
0%

04.01
sun

Day

45°F

NW 2 mph

Precip.
0%

Night

39°F

E 6 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.