Measurements:
°C
°F
San Agustinillo
86°F
NE 6 mph
Feels like: 88°F
Precip: 0%
World Resorts Mexico San Agustinillo Weather

San Agustinillo Sea Water Temperature

Current Sea Water Temperature:
+88.0°F
Maximum Sea Water Temperature in March: 88.4°F
Minimum Sea Water Temperature in March: 79.0°F
Average water temperature in March: 85.0°F

Sea Water Temperature for the Last 10 Days:

March 09 88.0°F March 04 88.0°F
March 08 88.0°F March 03 87.2°F
March 07 88.0°F March 02 87.6°F
March 06 88.4°F March 01 86.8°F
March 05 87.6°F February 28 86.2°F

When is the Warmest Sea for San Agustinillo?

According to our data for the last three years for San Agustinillo the highest average sea water temperature was in August, June and July.

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 Agustinillo was 90.9°F. The maximum and minimum values were 90.0°F and 91.4°F respectively.

Sea Water Temperature in June

Select Year: 2025 2024 2023

The average sea surface temperature in June 2025 for San Agustinillo was 90.3°F. The maximum and minimum values were 89.6°F and 91.2°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for San Agustinillo was 90.0°F. The maximum and minimum values were 89.0°F and 91.4°F respectively.

Best Time to Visit San Agustinillo
The most sunny months:
March 28 days
January 24 days
February 24 days
The most warm months:
April 93.9 °F
May 93.2 °F
March 92.6 °F
Warmest sea temperature:
August 90.4 °F
June 90.0 °F
July 90.0 °F
The most cold months:
October 86.8 °F
September 87.1 °F
June 87.9 °F
The most rainy months:
September 13 days
August 10 days
June 10 days
The most windy months:
April 6 mph
March 6 mph
May 5 mph

San Agustinillo on the Weather Map

24 Hours Weather Forecast
San Agustinillo
Local time: 16:37
09 mar, monday
1800 86°F
NE
6 mph
2100 80°F
SE
5 mph
10 mar, tuesday
0000 76°F
SE
3 mph
0300 76°F
S
2 mph
0600 76°F
S
3 mph
0900 90°F
NW
3 mph
1200 94°F
N
9 mph
1500 92°F
N
7 mph