World Resorts USA Kailua Kona Weather

Kailua Kona Sea Temperature in July

Average sea water temperature in July:
+80.1°F
Minimum sea water temperature in July: 82.4°F
Maximum sea water temperature in July: 77.2°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 80.6°F and 79.3°F.

Monthly sea water temperature in Kailua Kona, °F

Which USA resorts have warmest sea in July?

Place name July 2025 July 2024
New Orleans 87.4°F 87.1°F
Pass Christian 87.3°F 86.7°F
Bay Saint Louis 87.2°F 86.7°F
Clearwater Beach 87.1°F 88.3°F
St. Petersburg 87.0°F 88.0°F
Sarasota 86.9°F 87.9°F
Sanibel Island 86.9°F 87.7°F
Siesta Key 86.9°F 87.9°F
Pensacola 86.9°F 87.3°F
Tampa 86.8°F 87.4°F
Key West 86.7°F 87.6°F
Orange Beach 86.7°F 86.7°F
Pensacola Beach 86.7°F 87.1°F
Marco Island 86.6°F 87.4°F
Naples 86.6°F 87.2°F
Galveston 86.4°F 86.3°F
Islamorada 86.4°F 87.4°F
Galveston Island 86.4°F 86.4°F
Miami 86.3°F 86.9°F
Panama City Beach 86.3°F 86.8°F

Best time for vacation in Kailua Kona

Sunniest months:
January 23 days
February 20 days
December 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
+73°F
E 3 mph
Feels like: +77°F
Precip.: 100%
Places in USA:
Name
°F
+37°F
+75°F
+75°F
+63°F
+64°F
+73°F
+75°F
+68°F
+30°F
+79°F
+52°F
+64°F
+59°F
+55°F
+19°F
24 Hours Forecast
Kailua Kona
Local time: 10:06
December 30, tuesday
1200
77°F
SE
9 mph
1500
77°F
SE
5 mph
1800
73°F
N
10 mph
2100
73°F
N
4 mph
December 31, wednesday
0000
73°F
S
8 mph
0300
72°F
S
9 mph
0600
72°F
SW
3 mph
0900
73°F
N
8 mph
Units of measurement: °C / °F