World Resorts USA Port Aransas Weather

Port Aransas Sea Temperature in January

Average sea water temperature in January:
+61.8°F
Minimum sea water temperature in January: 73.6°F
Maximum sea water temperature in January: 53.4°F

Daily sea water temperature in January, °F

Show year:
2026
2025
2024

The average sea water temperature in January of 2026 was 64.6°F. The highest and lowest sea temperatures during the month were 69.4°F and 57.4°F.

Monthly sea water temperature in Port Aransas, °F

Which USA resorts have warmest sea in January?

Place name January 2026 January 2025
Kailua Kona 78.3°F 78.2°F
Honolulu 77.2°F 77.6°F
Hawaii 77.2°F 77.5°F
Maui 77.0°F 76.9°F
Kauai 77.0°F 75.0°F
West Palm Beach 76.6°F 75.5°F
Oahu 76.1°F 76.5°F
Fort Lauderdale 75.9°F 75.1°F
Miami Beach 74.0°F 73.1°F
Key West 72.5°F 70.3°F
Key Largo 71.7°F 71.1°F
Miami 71.2°F 70.7°F
Everglades 70.8°F 68.6°F
South Padre Island 69.5°F 66.7°F
Marco Island 68.2°F 65.2°F
Naples 67.7°F 64.7°F
Cocoa Beach 66.9°F 60.9°F
Sanibel Island 66.8°F 63.7°F
Siesta Key 65.0°F 61.5°F
Sarasota 65.0°F 61.2°F

Best time for vacation in Port Aransas

Sunniest months:
October 17 days
August 16 days
July 14 days
Warmest months:
August 87.9 °F
July 86.8 °F
June 86.0 °F
Warmest sea temp:
August 86.4 °F
September 85.3 °F
July 84.9 °F
Coldest months:
February 62.0 °F
January 62.1 °F
December 66.7 °F
Rainiest months:
July 3 days
May 2 days
September 2 days
Windiest months:
April 14.3 mph
May 14.1 mph
June 13.6 mph

Port Aransas on a weather map

Port Aransas
+54°F
NE 12 mph
Feels like: +52°F
Precip.: 0%
Places in USA:
Name
°F
+19°F
+73°F
+73°F
+59°F
+64°F
+46°F
+52°F
+66°F
+10°F
+57°F
+57°F
+48°F
+45°F
+50°F
+28°F
24 Hours Forecast
Port Aransas
Local time: 23:40
February 06, friday
0000
54°F
NE
12 mph
0300
52°F
NE
12 mph
0600
50°F
NE
11 mph
0900
54°F
E
11 mph
1200
68°F
E
9 mph
1500
75°F
N
5 mph
1800
73°F
N
11 mph
2100
63°F
N
9 mph
Units of measurement: °C / °F