Measurements:
°C
°F
San Patricio
86°F
E 9 mph
Feels like: 92°F
Precip: 0%
World Resorts Mexico San Patricio Weather

San Patricio Sea Water Temperature

Current Sea Water Temperature:
+83.4°F
Maximum Sea Water Temperature in April: 85.6°F
Minimum Sea Water Temperature in April: 69.4°F
Average water temperature in April: 78.1°F

Sea Water Temperature for the Last 10 Days:

April 20 83.4°F April 15 80.0°F
April 19 81.8°F April 14 80.6°F
April 18 81.8°F April 13 80.0°F
April 17 81.2°F April 12 80.4°F
April 16 80.2°F April 11 81.2°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:
April 27 days
May 26 days
March 24 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
March 88.6 °F
The most rainy months:
August 4 days
July 4 days
September 3 days
The most windy months:
March 5 mph
February 5 mph
June 5 mph

San Patricio on the Weather Map

24 Hours Weather Forecast
San Patricio
Local time: 18:34
20 apr, monday
2100 80°F
SE
7 mph
21 apr, tuesday
0000 78°F
SE
3 mph
0300 78°F
SE
2 mph
0600 78°F
S
3 mph
0900 86°F
N
2 mph
1200 90°F
NE
9 mph
1500 90°F
NE
12 mph
1800 86°F
E
11 mph