World Resorts USA Kailua Kona Weather

Kailua Kona Sea Temperature in August

Average sea water temperature in August:
+80.9°F
Minimum sea water temperature in August: 83.8°F
Maximum sea water temperature in August: 78.4°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 80.9°F. The highest and lowest sea temperatures during the month were 81.1°F and 80.6°F.

Monthly sea water temperature in Kailua Kona, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Everglades 88.8°F 87.0°F
Islamorada 88.8°F 87.3°F
Key West 88.8°F 87.8°F
Cape Coral 88.7°F 86.8°F
Key Largo 88.7°F 87.3°F
Marco Island 88.7°F 87.1°F
Naples 88.7°F 87.0°F
Tampa 88.6°F 86.4°F
Sarasota 88.6°F 87.2°F
Siesta Key 88.6°F 87.3°F
Clearwater Beach 88.5°F 87.0°F
Miami 88.1°F 86.4°F
Miami Beach 87.9°F 86.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F
Corpus Christi 87.0°F 87.9°F
Cocoa Beach 86.8°F 84.5°F
Pensacola 86.5°F 87.2°F
Mobile 86.2°F 87.0°F

Best time for vacation in Kailua Kona

Sunniest months:
January 23 days
December 21 days
February 20 days
Warmest months:
September 82.4 °F
August 82.1 °F
July 82.1 °F
Warmest sea temp:
September 81.3 °F
October 81.1 °F
August 80.9 °F
Coldest months:
January 77.1 °F
February 77.4 °F
March 78.0 °F
Rainiest months:
September 2 days
July 2 days
August 2 days
Windiest months:
May 7.0 mph
April 6.8 mph
June 6.5 mph

Kailua Kona on a weather map

Kailua Kona
+75°F
N 7 mph
Feels like: +79°F
Precip.: 0%
Places in USA:
Name
°F
+30°F
+77°F
+77°F
+45°F
+55°F
+70°F
+77°F
+70°F
+25°F
+57°F
+48°F
+63°F
+63°F
+46°F
+5°F
24 Hours Forecast
Kailua Kona
Local time: 19:20
December 04, thursday
2100
75°F
N
9 mph
December 05, friday
0000
73°F
NW
4 mph
0300
73°F
S
9 mph
0600
73°F
S
6 mph
0900
77°F
N
6 mph
1200
79°F
E
8 mph
1500
77°F
SE
11 mph
1800
75°F
N
4 mph
Units of measurement: °C / °F