The highest day temperature in May 2026 was 94°F. The lowest night temperature was 70°F. The average values for day and night temperatures during May were 88.8°F и 78.6°F respectivly.

The average sea surface temperature in May 2026 for Casitas was 84.5°F. The maximum and minimum values were 81.6°F and 86.8°F respectively.

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

Precipitation total in May for Casitas is 1.2 in.

The average wind speed in May is 8.1 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 Casitas in May is 8.7 hours.