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Average temperatures, rainfall, sunshine and the best time to visit Sao Luiz.
With consistently stable weather, Sao Luiz, Brazil, sees little seasonal temperature change. Daytime highs average 30°C (86°F), ranging from 31°C (88°F) in August to 29°C (84°F) in March.
Rainfall is high, totalling around 2186 mm (86 in) per year. March is the wettest month and September the driest. The city also experiences distinct dry (August to November) and wet (January to May) seasons. The most sunshine falls in August, with an average of 8.7 hours of daily sunshine.
Pick a month to see the average temperature, rainfall and sunshine in Sao Luiz - and find the best time to visit.
The climate in Sao Luiz remains fairly constant, offering very warm temperatures throughout the year. Average maximum daytime temperatures range from a very warm 31°C (88°F) in August, the warmest time of the year, to a comfortable 29°C (84°F) during cooler months like March.
At night, you can expect temperatures ranging from 26°C (79°F) in August to around 25°C (77°F) during March.
Check out our detailed temperature page for more information.
Sao Luiz is known for its substantial rainfall, with annual precipitation reaching 2186 mm (86 in). Significant seasonal changes in precipitation occur throughout the year. In the wettest month, March it receives heavy rainfall, averaging 437 mm (17 in) of precipitation, recorded across 31 rainy days. In contrast, the driest month September brings less rainfall, with 18 mm (0.7 in) over 6 rainy days. For more details, please visit our Sao Luiz Precipitation page.
Seasonal changes in sunshine hours are quite dramatic in Sao Luiz. While August receives considerable daily sunshine with up to 8.7 hours, March marks the darkest time of the year, where sunshine is scarce with only 3.6 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
The city experiences its highest humidity in April, reaching 90%. In November, the humidity drops to its lowest level at 79%. What does this mean? Read our detailed page on humidity levels for further details.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
September and October typically offer the most optimal weather in Sao Luiz. In contrast, January, February, March, April and May tend to have less optimal conditions. Sao Luiz has distinct dry (August to November) and wet (January to May) seasons.
Daytime highs range from 29°C (84°F) in March to 31°C (88°F) in August. Nighttime lows range from 25°C (77°F) to 26°C (79°F). Temperatures stay relatively stable year-round.
Annual rainfall is around 2186 mm (86 in). March is the wettest month with 437 mm (17 in), while September is the driest with 18 mm (0.7 in).
Sao Luiz receives around 2,355 hours of sunshine per year. August is the sunniest month with 260 hours, while March is the cloudiest with just 107 hours. Overall, Sao Luiz enjoys abundant sunshine.
Sao Luiz is highlighted - select any city to see its climate.
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