World Resorts Japan Hakone Weather

Hakone Sea Temperature in March

Average sea water temperature in March:
+59.5°F
Minimum sea water temperature in March: 63.1°F
Maximum sea water temperature in March: 55.6°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023

The average sea water temperature in March of 2025 was 59.3°F. The highest and lowest sea temperatures during the month were 61.0°F and 58.5°F.

Monthly sea water temperature in Hakone, °F

Which Japan resorts have warmest sea in March?

Place name March 2025 March 2024
Okinawa 70.8°F 70.8°F
Atami 59.6°F 61.0°F
Hakone 59.3°F 60.9°F
Kamakura 58.7°F 59.8°F
Nagasaki 57.9°F 60.2°F
Yokohama 55.6°F 54.3°F
Tokyo 54.6°F 52.8°F
Fukuoka 53.4°F 54.9°F
Nagoya 53.2°F 54.5°F
Hiroshima 53.0°F 52.9°F
Osaka 50.8°F 51.1°F
Nara 50.3°F 50.4°F
Kobe 50.3°F 51.1°F
Kyoto 48.9°F 48.3°F
Sapporo 40.8°F 39.4°F
Noboribetsu 40.4°F 36.2°F

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
+46°F
S 16 mph
Feels like: +39°F
Precip.: 0%
Places in Japan:
Name
°F
+45°F
+46°F
+48°F
+50°F
+50°F
+54°F
+50°F
+28°F
+64°F
+50°F
+19°F
+43°F
+50°F
+46°F
+46°F
24 Hours Forecast
Hakone
Local time: 04:29
February 26, thursday
0600
46°F
S
16 mph
0900
50°F
S
14 mph
1200
57°F
SW
14 mph
1500
59°F
SW
12 mph
1800
55°F
S
11 mph
2100
52°F
S
12 mph
February 27, friday
0000
50°F
S
9 mph
0300
50°F
S
9 mph
Units of measurement: °C / °F