The highest day temperature in May 2026 was 92°F. The lowest night temperature was 73°F. The average values for day and night temperatures during May were 88.5°F и 80.9°F respectivly.

The average sea surface temperature in May 2026 for Ciudad Madero was 85.3°F. The maximum and minimum values were 82.2°F and 87.4°F respectively.

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

Precipitation total in May for Ciudad Madero is 0.6 in.

The average wind speed in May is 10.0 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 Ciudad Madero in May is 7.9 hours.