The highest day temperature in May 2025 was 87°F. The lowest night temperature was 79°F. The average values for day and night temperatures during May were 85.0°F и 81.3°F respectivly.

The average sea surface temperature in May 2025 for Olinda was 88.0°F. The maximum and minimum values were 86.4°F and 89.4°F respectively.

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

Precipitation total in May for Olinda is 3.4 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 8.3 mph. It makes May one of the most windless months of the year for Olinda.

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 Olinda in May is 4.0 hours.