World Resorts USA Kauai Weather

Kauai Sea Temperature in June

Average sea water temperature in June:
+78.0°F
Minimum sea water temperature in June: 79.9°F
Maximum sea water temperature in June: 75.2°F

Daily sea water temperature in June, °F

Show year:
2026
2025
2024

The average sea water temperature in June of 2026 was 78.0°F. The highest and lowest sea temperatures during the month were 78.8°F and 77.0°F.

Monthly sea water temperature in Kauai, °F

Which USA resorts have warmest sea in June?

Place name June 2026 June 2025
Key West 86.9°F 85.5°F
Naples 86.1°F 85.9°F
Clearwater Beach 85.9°F 85.7°F
Tampa 85.7°F 85.5°F
Sarasota 85.5°F 85.9°F
Siesta Key 85.4°F 85.8°F
Miami 85.4°F 85.5°F
Miami Beach 85.1°F 84.9°F
Fort Lauderdale 84.5°F 83.2°F
New Orleans 84.1°F 84.7°F
West Palm Beach 84.0°F 83.3°F
Corpus Christi 84.0°F 85.1°F
Houston 84.0°F 84.8°F
Bay Saint Louis 83.7°F 84.9°F
South Padre Island 83.5°F 83.2°F
St. George Island 83.5°F 84.6°F
Pensacola 83.1°F 84.6°F
Orange Beach 82.8°F 84.4°F
Panama City Beach 82.7°F 84.3°F
Pensacola Beach 82.6°F 84.6°F

Best time for vacation in Kauai

Sunniest months:
January 6 days
December 5 days
February 4 days
Warmest months:
September 80.3 °F
August 79.8 °F
October 79.1 °F
Warmest sea temp:
September 80.6 °F
October 80.4 °F
August 79.7 °F
Coldest months:
February 73.6 °F
March 74.2 °F
January 74.6 °F
Rainiest months:
March 2 days
January 2 days
February 2 days
Windiest months:
July 11.7 mph
June 10.8 mph
May 10.8 mph

Kauai on a weather map

Kauai
+77°F
W 11 mph
Feels like: +81°F
Precip.: 4%
Places in USA:
Name
°F
+68°F
+75°F
+79°F
+91°F
+84°F
+86°F
+72°F
+91°F
+75°F
+72°F
+64°F
+77°F
+88°F
+72°F
24 Hours Forecast
Kauai
Local time: 10:57
September 14, monday
1200
77°F
W
11 mph
1500
77°F
W
11 mph
1800
75°F
W
9 mph
2100
73°F
W
9 mph
September 15, tuesday
0000
73°F
W
8 mph
0300
72°F
NW
7 mph
0600
72°F
W
8 mph
0900
75°F
W
10 mph
Units of measurement: °C / °F