São Luís weather in September (Maranhão, Brazil)
Curious about the September weather in São Luís? This guide provides all the details you need.
In São Luís the weather in September is generally perfect, with very high temperatures and low rainfall. Throughout the daytime, temperatures often hover around 31°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 26°C. Remember, these are typical temperatures, and certain days could be even hotter. Ensure you wear appropriate clothing to handle the warmth.
São Luís in September usually receives low rainfall, averaging around 18 mm for the month. It is the driest month of the year. For those who prefer outdoor activities, it's a great time to explore without the huge concern of sudden downpours. Based on our climate data of the past 30 years, about 6 days of rain are anticipated.
The city usually sees around 250 hours of sunlight, indicating many sunny days.
If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. September and October generally stand out with the best circumstances. While January, February, March, April and May tend to showcase less optimal conditions.
For an in-depth look at the yearly conditions, visit our specialized São Luís climate page with graphs.
São Luís, monthly averages in September
Where to go in Brazil in September
Find out more about the weather in Brazil in September and which places have the best weather conditions in this month.
So, what should you wear in São Luís in September?
It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in September.
Interested in more climate information?
This site provides you with all the information you need about the climate in São Luís.
Our site offers climate and forecast data for every country in the world. Are you going to Brazil? On this website you can find historical weather averages for many cities in Brazil. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.