World Resorts USA South Padre Island Weather

South Padre Island weather in April

Weather in South Padre Island: April

Average day temperature: 79.9°F
Average night temperature: 72.1°F
Sea water temperature: 73.9°F
Number of sunny days: 6 days
Day length: 12.4 - 13.1 hours
Number of rainy days: 1 day
Precipitation totals: 0.5 in.

Air temperature in April, °F

Show year:
2026
2025
2024

The highest day temperature during April of 2026 was 78°F. At the same time the lowest night temperature was 66°F. Daily and nightly averages during April were 74.4°F and 74.1°F.

Sea water temperature in South Padre Island in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 75.6°F. The highest and lowest sea temperatures during the month were 78.4°F and 73.6°F.

Sunny, partly cloudy and cloudy days

Mostly all days in April are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in April, in.

Precipitation total value in South Padre Island in April is 0.5 in. Other months of the year show relatively similar values.

Wind speed in April, mph

The average wind speed value in April is 14.4 mph It makes April most windy month of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in April is: 6.1.

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 89.1 °F
Warmest sea temp:
September 85.4 °F
August 84.7 °F
July 83.1 °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
+77°F
NW 17 mph
Feels like: +82°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+57°F
+52°F
+79°F
+79°F
+66°F
+54°F
+54°F
+50°F
+77°F
+75°F
+77°F
+54°F
24 Hours Forecast
South Padre Island
Local time: 07:36
April 29, wednesday
0900
77°F
NW
17 mph
1200
79°F
NW
21 mph
1500
79°F
NW
18 mph
1800
79°F
NW
17 mph
2100
77°F
NW
12 mph
April 30, thursday
0000
77°F
NW
11 mph
0300
77°F
NW
12 mph
0600
77°F
NW
14 mph
Units of measurement: °C / °F