The highest day temperature in April 2024 was 89°F. The lowest night temperature was 80°F. The average values for day and night temperatures during April were 86.9°F и 82.1°F respectivly.

The average sea surface temperature in April 2024 for Sao Luis was 88.9°F. The maximum and minimum values were 87.4°F and 89.8°F respectively.

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

Precipitation total in April for Sao Luis is 7.7 in. It makes april one of the most rainy months of the year.

The average wind speed in April is 4.2 mph. It makes April one of the most windless months of the year for Sao Luis.

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 Luis in April is 3.8 hours.