Sao Luiz Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Sao Luiz.

Current conditions Sao Luiz  

Climate overview of 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.

Sao Luiz Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Sao Luiz - and find the best time to visit.

Monthly Temperature in Sao Luiz

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.

Temperature ranges by month

Rainfall in Sao Luiz

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.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Sao Luiz

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.

Monthly hours of sunshine

Daily hours of sunshine

Humidity in Sao Luiz by Month

Best Time to Visit Sao Luiz

Conditions in Sao Luiz are generally most comfortable in September and October. They are typically least comfortable in January, February, March, April and May.

Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.

  • Best overall: September and October
  • Warmest weather: all year round
  • Most sunshine: August, September and October
  • Fewest rainy days: October and November
  • Wettest months: January, February, March, April and May, when rainfall is highest.
  • Seasonal pattern: Distinct dry (August to November) and wet (January to May) seasons

Frequently asked questions about the climate in Sao Luiz

What is the best time to visit Sao Luiz?

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.

What temperatures can I expect in Sao Luiz?

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.

How much rain does Sao Luiz get?

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).

How sunny is Sao Luiz?

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 3-Day Forecast

Sao Luiz on the map

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