World Resorts USA South Padre Island Weather

South Padre Island Sea Temperature in September

Average sea water temperature in September:
+85.4°F
Minimum sea water temperature in September: 87.4°F
Maximum sea water temperature in September: 82.4°F

Daily sea water temperature in September, °F

Show year:
2025
2024
2023

The average sea water temperature in September of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 83.8°F.

Monthly sea water temperature in South Padre Island, °F

Which USA resorts have warmest sea in September?

Place name September 2025 September 2024
Key West 86.9°F 87.4°F
Fort Lauderdale 86.4°F 86.4°F
West Palm Beach 86.2°F 86.4°F
Miami Beach 86.1°F 86.3°F
Naples 86.1°F 87.2°F
South Padre Island 86.0°F 85.8°F
Corpus Christi 85.8°F 84.7°F
Miami 85.8°F 86.0°F
Houston 84.9°F 83.4°F
Siesta Key 84.9°F 86.8°F
Sarasota 84.8°F 86.7°F
Tampa 84.3°F 86.0°F
New Orleans 84.3°F 82.9°F
St. Petersburg 84.1°F 86.1°F
Clearwater Beach 84.0°F 86.2°F
Pensacola 83.9°F 84.2°F
Panama City Beach 83.4°F 84.8°F
Miramar Beach 83.2°F 84.6°F
Destin 83.1°F 84.5°F
Orlando 82.8°F 83.6°F

Best time for vacation in South Padre Island

Sunniest months:
August 17 days
October 15 days
July 14 days
Warmest months:
August 90.6 °F
July 89.6 °F
June 88.3 °F
Warmest sea temp:
September 85.4 °F
August 84.7 °F
July 83.0 °F
Coldest months:
January 67.4 °F
February 67.8 °F
December 71.2 °F
Rainiest months:
May 3 days
July 3 days
September 2 days
Windiest months:
April 14.4 mph
March 14.0 mph
May 13.7 mph

South Padre Island on a weather map

South Padre Island
+81°F
NW 22 mph
Feels like: +90°F
Precip.: 33%
Places in USA:
Name
°F
+70°F
+79°F
+115°F
+88°F
+84°F
+91°F
+75°F
+84°F
+72°F
+82°F
+70°F
+81°F
+82°F
+82°F
+77°F
24 Hours Forecast
South Padre Island
Local time: 19:18
July 23, thursday
2100
81°F
N
21 mph
July 24, friday
0000
81°F
N
19 mph
0300
81°F
NW
19 mph
0600
81°F
NW
19 mph
0900
84°F
NW
22 mph
1200
86°F
NW
22 mph
1500
86°F
NW
19 mph
1800
84°F
NW
18 mph
Units of measurement: °C / °F