The highest day temperature in May 2025 was 93°F. The lowest night temperature was 76°F. The average values for day and night temperatures during May were 87.3°F и 78.2°F respectivly.

The average sea surface temperature in May 2025 for Panama was 87.2°F. The maximum and minimum values were 84.8°F and 90.2°F respectively.

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

Precipitation total in May for Panama is 13.4 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 4.2 mph. It makes May one of the most windless months of the year for Panama.

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 Panama in May is 5.8 hours.