The highest day temperature in April 2023 was 90°F. The lowest night temperature was 78°F. The average values for day and night temperatures during April were 82.9°F и 81.2°F respectivly.

The average sea surface temperature in April 2023 for Cayo Guillermo was 85.2°F. The maximum and minimum values were 83.4°F and 87.4°F respectively.

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

Precipitation total in April for Cayo Guillermo is 1.4 in. It makes april one of the least rainy months of the year.

The average wind speed in April is 13.1 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 Cayo Guillermo in April is 7.8 hours.