Measurements:
°C
°F
San Patricio
76°F
W 2 mph
Feels like: 82°F
Precip: 0%
World Resorts Mexico San Patricio Weather

San Patricio Sea Water Temperature

Current Sea Water Temperature:
+81.2°F
Maximum Sea Water Temperature in March: 85.2°F
Minimum Sea Water Temperature in March: 69.6°F
Average water temperature in March: 80.0°F

Sea Water Temperature for the Last 10 Days:

March 11 81.2°F March 06 82.6°F
March 10 81.6°F March 05 83.6°F
March 09 81.4°F March 04 83.4°F
March 08 82.0°F March 03 83.2°F
March 07 82.6°F March 02 83.8°F

When is the Warmest Sea for San Patricio?

According to our data for the last three years for San Patricio the highest average sea water temperature was in August, September and October.

Average Water Temperature by Month, °F

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for San Patricio was 90.8°F. The maximum and minimum values were 89.6°F and 91.8°F respectively.

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for San Patricio was 90.9°F. The maximum and minimum values were 90.2°F and 92.2°F respectively.

Sea Water Temperature in October

Select Year: 2025 2024 2023

The average sea surface temperature in October 2025 for San Patricio was 89.6°F. The maximum and minimum values were 88.0°F and 90.8°F respectively.

Best Time to Visit San Patricio
The most sunny months:
March 28 days
April 27 days
May 26 days
The most warm months:
May 93.0 °F
July 91.1 °F
June 90.9 °F
Warmest sea temperature:
August 90.5 °F
September 90.1 °F
October 89.5 °F
The most cold months:
February 87.5 °F
January 87.7 °F
December 88.9 °F
The most rainy months:
August 4 days
July 4 days
September 3 days
The most windy months:
February 5 mph
June 5 mph
March 4 mph

San Patricio on the Weather Map

24 Hours Weather Forecast
San Patricio
Local time: 09:21
11 mar, wednesday
1200 82°F
N
6 mph
1500 84°F
NE
6 mph
1800 80°F
E
6 mph
2100 76°F
SE
6 mph
12 mar, thursday
0000 76°F
S
2 mph
0300 74°F
S
3 mph
0600 74°F
W
4 mph
0900 76°F
NW
6 mph