World Resorts USA Hilo Weather

Hilo Sea Temperature in April

Average sea water temperature in April:
+76.3°F
Minimum sea water temperature in April: 78.4°F
Maximum sea water temperature in April: 73.9°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 77.0°F. The highest and lowest sea temperatures during the month were 78.4°F and 75.6°F.

Monthly sea water temperature in Hilo, °F

Which USA resorts have warmest sea in April?

Place name April 2026 April 2025
Everglades 78.6°F 78.8°F
Key Largo 78.2°F 78.5°F
West Palm Beach 78.2°F 78.3°F
Key West 78.2°F 78.0°F
Fort Lauderdale 78.1°F 78.0°F
Miami Beach 78.0°F 78.3°F
Hialeah 77.7°F 77.9°F
Miami 77.5°F 77.9°F
Hilo 77.0°F 77.2°F
Honolulu 76.5°F 77.4°F
Hawaii 76.2°F 77.3°F
Maui 75.9°F 76.6°F
Kauai 75.9°F 74.9°F
Naples 75.8°F 77.0°F
Tampa 75.3°F 76.6°F
St. Petersburg 75.2°F 76.3°F
Cocoa Beach 75.0°F 75.1°F
Corpus Christi 75.0°F 74.7°F
Oahu 74.9°F 76.4°F
Clearwater Beach 74.7°F 75.6°F

Best time for vacation in Hilo

Sunniest months:
January 17 days
October 15 days
September 14 days
Warmest months:
September 78.1 °F
August 78.0 °F
October 77.9 °F
Warmest sea temp:
September 80.4 °F
October 80.0 °F
August 79.8 °F
Coldest months:
March 73.2 °F
February 73.3 °F
April 73.4 °F
Rainiest months:
March 6 days
November 5 days
February 5 days
Windiest months:
March 8.5 mph
April 8.4 mph
August 8.2 mph

Hilo on a weather map

Hilo
+68°F
SE 5 mph
Feels like: +68°F
Precip.: 7%
Places in USA:
Name
°F
+73°F
+73°F
+99°F
+68°F
+93°F
+88°F
+68°F
+93°F
+70°F
+59°F
+64°F
+93°F
+93°F
+90°F
+61°F
24 Hours Forecast
Hilo
Local time: 07:19
June 14, sunday
0900
77°F
SW
3 mph
1200
77°F
SW
9 mph
1500
77°F
SW
9 mph
1800
73°F
SW
7 mph
2100
72°F
SW
5 mph
June 15, monday
0000
72°F
SW
5 mph
0300
72°F
S
6 mph
0600
70°F
S
6 mph
Units of measurement: °C / °F