World Resorts USA Jekyll Island Weather

Jekyll Island Sea Temperature in August

Average sea water temperature in August:
+85.1°F
Minimum sea water temperature in August: 88.0°F
Maximum sea water temperature in August: 82.0°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.8°F and 83.1°F.

Monthly sea water temperature in Jekyll Island, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Sanibel Island 88.8°F 87.3°F
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
St. Petersburg 88.7°F 86.9°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
Galveston 87.9°F 88.3°F
Galveston Island 87.8°F 88.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F

Best time for vacation in Jekyll Island

Sunniest months:
October 15 days
January 14 days
March 14 days
Warmest months:
July 88.3 °F
August 86.9 °F
June 86.1 °F
Warmest sea temp:
August 85.1 °F
July 84.7 °F
September 82.1 °F
Coldest months:
January 59.8 °F
December 62.7 °F
February 64.8 °F
Rainiest months:
August 5 days
July 5 days
September 4 days
Windiest months:
December 6.7 mph
October 6.7 mph
January 6.7 mph

Jekyll Island on a weather map

Jekyll Island
+68°F
E 3 mph
Feels like: +68°F
Precip.: 0%
Places in USA:
Name
°F
+48°F
+73°F
+73°F
+55°F
+59°F
+75°F
+73°F
+64°F
+46°F
+61°F
+52°F
+75°F
+75°F
+68°F
+41°F
24 Hours Forecast
Jekyll Island
Local time: 10:51
December 25, thursday
1200
68°F
E
3 mph
1500
70°F
NE
4 mph
1800
64°F
NE
2 mph
2100
64°F
NE
4 mph
December 26, friday
0000
63°F
E
6 mph
0300
59°F
E
6 mph
0600
57°F
E
6 mph
0900
55°F
E
6 mph
Units of measurement: °C / °F