The highest day temperature in May 2025 was 103°F. The lowest night temperature was 73°F. The average values for day and night temperatures during May were 96.5°F и 78.2°F respectivly.

The average sea surface temperature in May 2025 for Matanzas was 85.6°F. The maximum and minimum values were 83.2°F and 87.6°F respectively.

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

Precipitation total in May for Matanzas is 5.0 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 8.8 mph.

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 Matanzas in May is 8.4 hours.