World Resorts Japan Hakone Weather

Hakone Sea Temperature in December

Average sea water temperature in December:
+64.2°F
Minimum sea water temperature in December: 68.9°F
Maximum sea water temperature in December: 58.3°F

Daily sea water temperature in December, °F

Show year:
2024
2023
2022

The average sea water temperature in December of 2024 was 67.6°F. The highest and lowest sea temperatures during the month were 68.9°F and 66.2°F.

Monthly sea water temperature in Hakone, °F

Which Japan resorts have warmest sea in December?

Place name December 2024 December 2023
Okinawa 76.4°F 75.2°F
Hakone 67.6°F 63.5°F
Atami 67.4°F 63.5°F
Kamakura 66.9°F 63.1°F
Nagasaki 66.2°F 64.1°F
Fukuoka 63.9°F 62.2°F
Hiroshima 63.7°F 60.9°F
Nagoya 62.9°F 59.9°F
Kobe 62.5°F 60.1°F
Yokohama 61.5°F 59.7°F
Osaka 61.1°F 59.2°F
Nara 60.3°F 58.4°F
Tokyo 59.8°F 58.6°F
Kyoto 57.9°F 56.3°F
Noboribetsu 51.8°F 46.3°F
Sapporo 47.9°F 47.3°F

Best time for vacation in Hakone

Sunniest months:
January 17 days
December 17 days
May 14 days
Warmest months:
August 87.2 °F
July 84.5 °F
September 81.3 °F
Warmest sea temp:
August 80.4 °F
September 78.5 °F
July 76.5 °F
Coldest months:
January 49.1 °F
February 49.8 °F
December 54.0 °F
Rainiest months:
July 9 days
June 8 days
August 7 days
Windiest months:
April 8.6 mph
March 8.6 mph
October 8.0 mph

Hakone on a weather map

Hakone
+46°F
SE 1 mph
Feels like: +46°F
Precip.: 0%
Places in Japan:
Name
°F
+48°F
+48°F
+41°F
+45°F
+48°F
+43°F
+45°F
+23°F
+63°F
+45°F
+23°F
+45°F
+46°F
+46°F
+43°F
24 Hours Forecast
Hakone
Local time: 07:45
December 16, monday
0900
46°F
SE
1 mph
1200
50°F
N
4 mph
1500
52°F
N
6 mph
1800
50°F
SE
2 mph
2100
46°F
SE
7 mph
December 17, tuesday
0000
46°F
SE
5 mph
0300
45°F
SE
4 mph
0600
45°F
SE
3 mph
Units of measurement: °C / °F