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

Yokohama
+50°F
S 16 mph
Feels like: +45°F
Precip.: 0%
Places in Japan:
Name
°F
+50°F
+50°F
+50°F
+46°F
+48°F
+55°F
+52°F
+46°F
+66°F
+48°F
+30°F
+50°F
+54°F
+50°F
+50°F
24 Hours Forecast
Yokohama
Local time: 10:58
December 22, monday
1200
50°F
S
16 mph
1500
52°F
SW
12 mph
1800
50°F
W
11 mph
2100
48°F
SW
15 mph
December 23, tuesday
0000
46°F
SW
14 mph
0300
45°F
SW
14 mph
0600
45°F
SW
13 mph
0900
45°F
S
11 mph
Units of measurement: °C / °F