The highest day temperature in March 2025 was 94°F. The lowest night temperature was 62°F. The average values for day and night temperatures during March were 88.4°F и 68.6°F respectivly.

The average sea surface temperature in March 2025 for San Patricio was 81.5°F. The maximum and minimum values were 77.0°F and 84.4°F respectively.

Most of the days in March are sunny but you can also expect cloudy and gloomy days.

Precipitation total in March for San Patricio is 0.0 in. It makes march the least rainy month of the year.

The average wind speed in March is 4.9 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for San Patricio in March is 10.8 hours.