The highest day temperature in May 2024 was 86°F. The lowest night temperature was 57°F. The average values for day and night temperatures during May were 79.8°F и 61.6°F respectivly.

The average sea surface temperature in May 2024 for Heredia was 89.6°F. The maximum and minimum values were 88.4°F and 91.2°F respectively.

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

Precipitation total in May for Heredia is 19.1 in.

The average wind speed in May is 3.1 mph. It makes May one of the most windless months of the year for Heredia.

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 Heredia in May is 5.6 hours.