The highest day temperature in May 2026 was 86°F. The lowest night temperature was 73°F. The average values for day and night temperatures during May were 83.5°F и 76.7°F respectivly.

The average sea surface temperature in May 2026 for Porto Seguro was 84.8°F. The maximum and minimum values were 82.8°F and 86.2°F respectively.

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

Precipitation total in May for Porto Seguro is 1.6 in.

The average wind speed in May is 7.8 mph. This value is relatively stable throughout the year.

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 Porto Seguro in May is 5.1 hours.