World Resorts USA Honolulu Weather

Honolulu Sea Temperature in July

Average sea water temperature in July:
+79.6°F
Minimum sea water temperature in July: 82.0°F
Maximum sea water temperature in July: 77.0°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 79.5°F. The highest and lowest sea temperatures during the month were 80.8°F and 78.4°F.

Monthly sea water temperature in Honolulu, °F

Which USA resorts have warmest sea in July?

Place name July 2025 July 2024
New Orleans 87.4°F 87.1°F
Pass Christian 87.3°F 86.7°F
Bay Saint Louis 87.2°F 86.7°F
Clearwater Beach 87.1°F 88.3°F
St. Petersburg 87.0°F 88.0°F
Sarasota 86.9°F 87.9°F
Sanibel Island 86.9°F 87.7°F
Siesta Key 86.9°F 87.9°F
Pensacola 86.9°F 87.3°F
Tampa 86.8°F 87.4°F
Key West 86.7°F 87.6°F
Orange Beach 86.7°F 86.7°F
Pensacola Beach 86.7°F 87.1°F
Marco Island 86.6°F 87.4°F
Naples 86.6°F 87.2°F
Galveston 86.4°F 86.3°F
Islamorada 86.4°F 87.4°F
Galveston Island 86.4°F 86.4°F
Miami 86.3°F 86.9°F
Panama City Beach 86.3°F 86.8°F

Best time for vacation in Honolulu

Sunniest months:
January 16 days
June 16 days
August 15 days
Warmest months:
August 83.4 °F
September 83.3 °F
July 82.6 °F
Warmest sea temp:
September 80.9 °F
October 80.8 °F
August 80.4 °F
Coldest months:
February 76.4 °F
March 76.5 °F
January 76.7 °F
Rainiest months:
February 3 days
March 3 days
May 2 days
Windiest months:
July 16.4 mph
August 15.4 mph
June 15.0 mph

Honolulu on a weather map

Honolulu
+73°F
W 1 mph
Feels like: +77°F
Precip.: 0%
Places in USA:
Name
°F
+43°F
+75°F
+75°F
+55°F
+61°F
+84°F
+75°F
+73°F
+28°F
+63°F
+54°F
+75°F
+75°F
+77°F
+41°F
24 Hours Forecast
Honolulu
Local time: 10:35
December 27, saturday
1200
75°F
NE
3 mph
1500
73°F
E
4 mph
1800
73°F
SE
3 mph
2100
73°F
SE
4 mph
December 28, sunday
0000
73°F
S
5 mph
0300
72°F
S
6 mph
0600
72°F
S
5 mph
0900
73°F
S
4 mph
Units of measurement: °C / °F