The highest day temperature in May 2023 was 85°F. The lowest night temperature was 62°F. The average values for day and night temperatures during May were 78.1°F и 68.7°F respectivly.

The average sea surface temperature in May 2023 for Sao Sebastiao was 79.1°F. The maximum and minimum values were 77.0°F and 81.2°F respectively.

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

Precipitation total in May for Sao Sebastiao is 1.5 in.

The average wind speed in May is 5.4 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 Sao Sebastiao in May is 6.4 hours.