The highest day temperature in May 2023 was 94°F. The lowest night temperature was 76°F. The average values for day and night temperatures during May were 90.9°F и 79.2°F respectivly.

The average sea surface temperature in May 2023 for Roatan was 87.1°F. The maximum and minimum values were 85.6°F and 89.2°F respectively.

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

Precipitation total in May for Roatan is 3.2 in. It makes may one of the least rainy months of the year.

The average wind speed in May is 14.9 mph. It makes May one of the most windy months of the year for Roatan.

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 Roatan in May is 9.7 hours.