World Resorts USA Amelia Island Weather

Amelia Island sea water temperature

Current sea water temperature:
+54.9°F
Minimum sea water temperature in February: 66.6°F
Maximum sea water temperature in February: 50.4°F
Average sea water temperature in February: 57.4°F

Sea water temperature for the last 10 days:

February 26 54.9°F February 21 55.8°F
February 25 55.0°F February 20 55.6°F
February 24 57.4°F February 19 55.9°F
February 23 57.2°F February 18 55.4°F
February 22 56.5°F February 17 55.8°F

When is the warmest sea in Amelia Island?

Based on the data about daily sea water temperature for the last three years the warmest sea in Amelia Island was noticed in August, July and September.

Monthly Sea Temperatures in Amelia Island, °F

Sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.1°F.

Sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 81.2°F. The highest and lowest sea temperatures during the month were 84.9°F and 77.2°F.

Sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 81.0°F. The highest and lowest sea temperatures during the month were 84.2°F and 78.3°F.

Best time for vacation in Amelia Island

Sunniest months:
October 15 days
March 15 days
April 15 days
Warmest months:
July 88.3 °F
August 87.3 °F
June 86.2 °F
Warmest sea temp:
August 84.0 °F
July 83.2 °F
September 82.2 °F
Coldest months:
January 60.1 °F
December 63.5 °F
February 65.3 °F
Rainiest months:
August 5 days
September 5 days
July 4 days
Windiest months:
January 7.1 mph
December 6.9 mph
April 6.9 mph

Amelia Island on a weather map

Amelia Island
+68°F
NE 12 mph
Feels like: +66°F
Precip.: 0%
Places in USA:
Name
°F
+52°F
+70°F
+70°F
+63°F
+61°F
+73°F
+75°F
+66°F
+43°F
+63°F
+55°F
+68°F
+68°F
+73°F
+34°F
24 Hours Forecast
Amelia Island
Local time: 13:29
February 26, thursday
1500
72°F
NE
12 mph
1800
73°F
NE
11 mph
2100
64°F
NE
6 mph
February 27, friday
0000
63°F
NE
5 mph
0300
63°F
NE
5 mph
0600
61°F
NE
6 mph
0900
61°F
N
8 mph
1200
68°F
NE
8 mph
Units of measurement: °C / °F