World Resorts USA Honolulu Weather

Honolulu Sea Temperature in January

Average sea water temperature in January:
+76.7°F
Minimum sea water temperature in January: 78.6°F
Maximum sea water temperature in January: 74.7°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 77.2°F. The highest and lowest sea temperatures during the month were 78.1°F and 76.3°F.

Monthly sea water temperature in Honolulu, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
West Palm Beach 76.6°F 75.5°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Key West 72.5°F 70.3°F
Key Largo 71.7°F 71.1°F
Miami 71.2°F 70.7°F
Everglades 70.8°F 68.6°F
South Padre Island 69.5°F 66.7°F
Naples 67.7°F 64.7°F
Cocoa Beach 66.9°F 60.9°F
Sanibel Island 66.8°F 63.7°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F
Orlando 64.8°F 59.8°F

Best time for vacation in Honolulu

Sunniest months:
June 16 days
January 15 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 76.6 °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
+70°F
SW 17 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
+36°F
+70°F
+70°F
+72°F
+66°F
+63°F
+63°F
+63°F
+27°F
+64°F
+55°F
+54°F
+54°F
+61°F
+36°F
24 Hours Forecast
Honolulu
Local time: 16:40
February 24, tuesday
1800
70°F
SW
17 mph
2100
68°F
SW
16 mph
February 25, wednesday
0000
68°F
SW
19 mph
0300
68°F
SW
19 mph
0600
68°F
SW
20 mph
0900
68°F
SW
19 mph
1200
70°F
SW
18 mph
1500
70°F
SW
19 mph
Units of measurement: °C / °F