The highest day temperature in May 2025 was 109°F. The lowest night temperature was 71°F. The average values for day and night temperatures during May were 103.7°F и 79.6°F respectivly.

The average sea surface temperature in May 2025 for Merida was 88.6°F. The maximum and minimum values were 85.6°F and 91.0°F respectively.

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

Precipitation total in May for Merida is 1.3 in.

The average wind speed in May is 9.1 mph. It makes May one of the most windy months of the year for Merida.

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 Merida in May is 9.4 hours.