The highest day temperature in May 2025 was 90°F. The lowest night temperature was 77°F. The average values for day and night temperatures during May were 86.8°F и 79.6°F respectivly.

The average sea surface temperature in May 2025 for Natal was 87.6°F. The maximum and minimum values were 86.6°F and 89.2°F respectively.

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

Precipitation total in May for Natal is 4.8 in. It makes may one of the most rainy months of the year.

The average wind speed in May is 11.6 mph. It makes May one of the most windless months of the year for Natal.

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 Natal in May is 6.0 hours.