World Resorts Japan Yokohama Weather

Yokohama Sea Temperature in July

Average sea water temperature in July:
+77.5°F
Minimum sea water temperature in July: 86.0°F
Maximum sea water temperature in July: 70.2°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.8°F. The highest and lowest sea temperatures during the month were 84.2°F and 76.6°F.

Monthly sea water temperature in Yokohama, °F

Which Japan resorts have warmest sea in July?

Place name July 2025 July 2024
Kyoto 84.9°F 80.3°F
Nara 84.3°F 81.9°F
Okinawa 84.3°F 85.6°F
Osaka 84.0°F 82.4°F
Nagoya 83.8°F 82.7°F
Nagasaki 83.4°F 80.0°F
Kobe 81.9°F 80.3°F
Fukuoka 81.6°F 80.6°F
Tokyo 81.6°F 81.6°F
Hiroshima 81.6°F 80.1°F
Yokohama 80.8°F 81.1°F
Kamakura 80.2°F 79.7°F
Hakone 80.0°F 78.9°F
Atami 80.0°F 78.6°F
Sapporo 73.1°F 68.8°F
Noboribetsu 69.7°F 68.5°F

Best time for vacation in Yokohama

Sunniest months:
January 16 days
December 16 days
July 14 days
Warmest months:
August 87.7 °F
July 84.4 °F
September 81.9 °F
Warmest sea temp:
August 81.2 °F
September 78.4 °F
July 77.5 °F
Coldest months:
January 48.9 °F
February 49.8 °F
December 53.7 °F
Rainiest months:
September 7 days
June 7 days
October 6 days
Windiest months:
April 12.4 mph
March 12.1 mph
February 11.6 mph

Yokohama on a weather map

Current weather
00:23
Yokohama
+48°F
S 9 mph
Feels like: +45°F
Precip.: 0%
Places in Japan:
Name
°F
Atami
+43°F
Yokohama
+48°F
Kamakura
+50°F
Kyoto
+37°F
Kobe
+43°F
Nagasaki
+43°F
Nagoya
+41°F
Nara
+39°F
Okinawa
+63°F
Osaka
+45°F
Sapporo
+30°F
Tokyo
+46°F
Fukuoka
+41°F
Hakone
+43°F
Hiroshima
+36°F
all places
24 Hours Forecast
Yokohama
Local time: 00:23
December 06, saturday
0300
48°F
S
6 mph
0600
46°F
S
7 mph
0900
46°F
S
8 mph
1200
50°F
SW
2 mph
1500
52°F
NW
4 mph
1800
54°F
NE
5 mph
2100
54°F
E
8 mph
December 07, sunday
0000
52°F
E
6 mph
Units of measurement: °C / °F