World Resorts USA Maui Weather

Maui Sea Temperature in August

Average sea water temperature in August:
+79.4°F
Minimum sea water temperature in August: 82.9°F
Maximum sea water temperature in August: 77.0°F

Daily sea water temperature in August, °F

Show year:
2026
2025
2024

The average sea water temperature in August of 2026 was 79.6°F. The highest and lowest sea temperatures during the month were 80.2°F and 79.0°F.

Monthly sea water temperature in Maui, °F

Which USA resorts have warmest sea in August?

Place name August 2026 August 2025
Key West 88.6°F 88.8°F
New Orleans 88.3°F 87.4°F
Naples 87.9°F 88.7°F
Houston 87.8°F 87.8°F
Miami 87.2°F 88.1°F
Miami Beach 86.9°F 87.9°F
Clearwater Beach 86.9°F 88.5°F
Sarasota 86.9°F 88.6°F
St. George Island 86.8°F 86.5°F
Tampa 86.8°F 88.6°F
Fort Lauderdale 86.8°F 87.2°F
Pensacola Beach 86.6°F 86.6°F
Panama City Beach 86.4°F 86.2°F
West Palm Beach 86.3°F 86.8°F
Hilton Head Island 86.3°F 85.0°F
Santa Rosa Beach 86.3°F 85.9°F
Destin 86.1°F 86.0°F
Tybee Island 86.1°F 84.5°F
Fort Walton Beach 85.9°F 86.0°F
Charleston (SC) 85.6°F 84.1°F

Best time for vacation in Maui

Sunniest months:
January 14 days
October 14 days
August 14 days
Warmest months:
August 78.7 °F
September 78.7 °F
July 77.9 °F
Warmest sea temp:
September 80.0 °F
October 79.9 °F
August 79.4 °F
Coldest months:
February 71.8 °F
March 72.1 °F
January 72.3 °F
Rainiest months:
October 4 days
April 4 days
February 4 days
Windiest months:
July 13.7 mph
June 13.5 mph
August 12.9 mph

Maui on a weather map

Maui
+64°F
W 10 mph
Feels like: +64°F
Precip.: 23%
Places in USA:
Name
°F
+81°F
+86°F
+79°F
+106°F
+95°F
+91°F
+64°F
+84°F
+79°F
+90°F
+66°F
+81°F
+95°F
+102°F
+79°F
24 Hours Forecast
Maui
Local time: 10:16
August 25, tuesday
1200
68°F
W
8 mph
1500
68°F
W
9 mph
1800
64°F
W
8 mph
2100
63°F
SW
9 mph
August 26, wednesday
0000
61°F
W
7 mph
0300
61°F
SW
7 mph
0600
59°F
SW
7 mph
0900
63°F
W
7 mph
Units of measurement: °C / °F