World Resorts Japan Hakone Weather

Hakone sea water temperature

Current sea water temperature:
+63.9°F
Minimum sea water temperature in April: 67.1°F
Maximum sea water temperature in April: 55.9°F
Average sea water temperature in April: 61.0°F

Sea water temperature for the last 10 days:

April 24 63.9°F April 19 64.0°F
April 23 64.0°F April 18 62.8°F
April 22 63.5°F April 17 62.6°F
April 21 63.7°F April 16 61.2°F
April 20 63.9°F April 15 60.6°F

When is the warmest sea in Hakone?

Based on the data about daily sea water temperature for the last three years the warmest sea in Hakone was noticed in August, September and July.

Monthly Sea Temperatures in Hakone, °F

Sea water temperature in August, °F

Show year:
2023
2022
2021

The average sea water temperature in August of 2023 was 82.1°F. The highest and lowest sea temperatures during the month were 84.0°F and 79.2°F.

Sea water temperature in September, °F

Show year:
2023
2022
2021

The average sea water temperature in September of 2023 was 80.5°F. The highest and lowest sea temperatures during the month were 82.4°F and 78.1°F.

Sea water temperature in July, °F

Show year:
2023
2022
2021

The average sea water temperature in July of 2023 was 77.1°F. The highest and lowest sea temperatures during the month were 82.0°F and 73.8°F.

Best time for vacation in Hakone

Sunniest months:
January 17 days
December 17 days
May 15 days
Warmest months:
August 87.3 °F
July 84.5 °F
September 81.3 °F
Warmest sea temp:
August 80.2 °F
September 78.3 °F
July 76.4 °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 8.8 mph
March 8.6 mph
October 8.0 mph

Hakone on a weather map

Hakone
+70°F
NW 6 mph
Feels like: +70°F
Precip.: 0%
Places in Japan:
Name
°F
+68°F
+68°F
+68°F
+72°F
+72°F
+66°F
+75°F
+73°F
+73°F
+73°F
+48°F
+75°F
+70°F
+70°F
+68°F
24 Hours Forecast
Hakone
Local time: 15:07
April 25, thursday
1800
66°F
SE
2 mph
2100
66°F
SW
2 mph
April 26, friday
0000
63°F
S
5 mph
0300
61°F
S
3 mph
0600
63°F
S
6 mph
0900
68°F
SW
5 mph
1200
72°F
NW
5 mph
1500
70°F
N
5 mph
Units of measurement: °C / °F