The highest day temperature in August 2023 was 100°F. The lowest night temperature was 76°F. The average values for day and night temperatures during August were 96.2°F и 78.7°F respectivly.

The average sea surface temperature in August 2023 for Sao Luis was 87.4°F. The maximum and minimum values were 86.6°F and 88.4°F respectively.

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

Precipitation total in August for Sao Luis is 0.2 in. It makes august one of the least rainy months of the year.

The average wind speed in August is 5.8 mph.

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 August is 7.3 hours.