Average sea water temperature in July:
+79.0°F
| Minimum sea water temperature in July: | 81.0°F |
| Maximum sea water temperature in July: | 76.1°F |
Daily sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 79.4°F. The highest and lowest sea temperatures during the month were 80.1°F and 78.8°F.
Monthly sea water temperature in Hilo, °F
Which USA resorts have warmest sea in July?
| Place name | July 2025 | July 2024 |
|---|---|---|
| New Orleans | 87.4°F | 87.1°F |
| Sarasota | 86.9°F | 87.9°F |
| Tampa | 86.8°F | 87.4°F |
| Key West | 86.7°F | 87.6°F |
| Naples | 86.6°F | 87.2°F |
| Miami | 86.3°F | 86.9°F |
| Panama City Beach | 86.3°F | 86.8°F |
| Houston | 86.3°F | 86.4°F |
| Destin | 86.3°F | 86.6°F |
| Miami Beach | 86.0°F | 86.5°F |
| Hilton Head Island | 85.7°F | 86.0°F |
| Washington | 84.8°F | 83.9°F |
| Charleston (SC) | 84.7°F | 85.2°F |
| Mount Pleasant | 84.5°F | 85.1°F |
| Tangier Island | 84.0°F | 82.0°F |
| Oak Island | 83.8°F | 84.5°F |
| North Myrtle Beach | 82.7°F | 84.4°F |
| Outer Banks | 82.4°F | 80.4°F |
| Myrtle Beach | 81.8°F | 84.0°F |
| Carolina Beach | 81.8°F | 83.1°F |
Best time for vacation in Hilo
Hilo on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hilo
Local time: 05:37
July 05, sunday
0600
72°F
S
6 mph
6 mph
0900
75°F
SW
7 mph
7 mph
1200
77°F
SW
11 mph
11 mph
1500
75°F
SW
11 mph
11 mph
1800
73°F
SW
11 mph
11 mph
2100
72°F
SW
8 mph
8 mph
July 06, monday
0000
72°F
SW
7 mph
7 mph
0300
72°F
SW
8 mph
8 mph
