The highest day temperature in May 2023 was 109°F. The lowest night temperature was 66°F. The average values for day and night temperatures during May were 100.8°F и 73.1°F respectivly.

The average sea surface temperature in May 2023 for San Blas was 86.0°F. The maximum and minimum values were 82.0°F and 88.8°F respectively.

Most of the days in May are sunny but you can also expect cloudy and gloomy days.

Precipitation total in May for San Blas is 0.0 in. It makes may the least rainy month of the year.

The average wind speed in May is 4.8 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 May is 11.9 hours.