World Resorts USA Amelia Island Weather

Amelia Island Sea Temperature in September

Average sea water temperature in September:
+82.3°F
Minimum sea water temperature in September: 86.0°F
Maximum sea water temperature in September: 77.2°F

Daily sea water temperature in September, °F

Show year:
2026
2025
2024

The average sea water temperature in September of 2026 was 83.1°F. The highest and lowest sea temperatures during the month were 84.9°F and 79.7°F.

Monthly sea water temperature in Amelia Island, °F

Which USA resorts have warmest sea in September?

Place name September 2026 September 2025
Key West 87.8°F 86.9°F
Naples 87.0°F 86.1°F
Galveston 87.0°F 85.5°F
Siesta Key 86.9°F 84.9°F
Houston 86.9°F 84.9°F
Corpus Christi 86.8°F 85.8°F
Sarasota 86.8°F 84.8°F
West Palm Beach 86.6°F 86.2°F
Fort Lauderdale 86.6°F 86.4°F
New Orleans 86.4°F 84.3°F
Gulf Shores 86.1°F 84.3°F
St. Petersburg 86.1°F 84.1°F
Orange Beach 86.0°F 84.0°F
Pensacola Beach 85.9°F 83.9°F
Tampa 85.9°F 84.3°F
Clearwater Beach 85.9°F 84.0°F
Miami Beach 85.8°F 86.1°F
Panama City Beach 85.8°F 83.4°F
Fort Walton Beach 85.7°F 83.3°F
Pensacola 85.7°F 83.9°F

Best time for vacation in Amelia Island

Sunniest months:
April 16 days
January 14 days
March 14 days
Warmest months:
July 88.7 °F
August 87.6 °F
June 86.3 °F
Warmest sea temp:
August 83.8 °F
July 83.4 °F
September 82.3 °F
Coldest months:
January 60.1 °F
December 63.5 °F
February 64.8 °F
Rainiest months:
September 5 days
August 4 days
July 4 days
Windiest months:
October 7.4 mph
April 7.3 mph
March 7.2 mph

Amelia Island on a weather map

Amelia Island
+77°F
NW 11 mph
Feels like: +81°F
Precip.: 20%
Places in USA:
Name
°F
+72°F
+75°F
+77°F
+68°F
+73°F
+82°F
+70°F
+68°F
+70°F
+61°F
+73°F
+84°F
+82°F
+77°F
+59°F
24 Hours Forecast
Amelia Island
Local time: 14:37
November 04, wednesday
1500
77°F
NW
11 mph
1800
73°F
NW
9 mph
2100
73°F
NW
7 mph
November 05, thursday
0000
72°F
NW
6 mph
0300
72°F
N
4 mph
0600
72°F
N
3 mph
0900
75°F
N
3 mph
1200
79°F
W
6 mph
Units of measurement: °C / °F