The highest day temperature in October 2025 was 107°F. The lowest night temperature was 74°F. The average values for day and night temperatures during October were 98.2°F и 80.4°F respectivly.

The average sea surface temperature in October 2025 for San Blas was 91.7°F. The maximum and minimum values were 90.6°F and 92.8°F respectively.

Most of the days in October are cloudy but you can also expect sunny or gloomy days.

Precipitation total in October for San Blas is 0.8 in.

The average wind speed in October is 3.4 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 Blas in October is 7.1 hours.