Measurements:
°C
°F
San Patricio
82°F
SE 10 mph
Feels like: 90°F
Precip: 0%
World Resorts Mexico San Patricio Weather

San Patricio Sea Water Temperature

Current Sea Water Temperature:
+85.6°F
Maximum Sea Water Temperature in January: 88.0°F
Minimum Sea Water Temperature in January: 76.0°F
Average water temperature in January: 83.4°F

Sea Water Temperature for the Last 10 Days:

January 19 85.6°F January 14 87.2°F
January 18 86.2°F January 13 86.4°F
January 17 86.6°F January 12 86.6°F
January 16 86.6°F January 11 86.4°F
January 15 86.8°F January 10 86.8°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:
January 87.8 °F
February 88.1 °F
December 88.9 °F
The most rainy months:
August 4 days
July 4 days
September 3 days
The most windy months:
June 5 mph
March 4 mph
February 4 mph

San Patricio on the Weather Map

24 Hours Weather Forecast
San Patricio
Local time: 21:49
20 jan, tuesday
0000 80°F
SE
6 mph
0300 78°F
SE
8 mph
0600 78°F
S
7 mph
0900 78°F
S
5 mph
1200 86°F
NE
3 mph
1500 88°F
E
9 mph
1800 88°F
E
7 mph
2100 84°F
SE
6 mph