São Luis weather in August (Alentejo, Portugal)

Thinking of visiting São Luis in August? Check the weather first! Check out this detailed guide to the month’s weather conditions.

Temperatures

Experience perfect weather in São Luis during August, featuring high temperatures and low rainfall. During August, the summer season is in full swing. Expect temperatures to climb to 29°C during the day, with nighttime readings dropping to 17°C. Prepare for the warmest month of the year with plenty of summer clothes. Whether you're relaxing or active, staying cool and protected is key.

Precipitation

São Luis in August usually receives low rainfall, averaging around 5.1 mm for the month. Historically, the month has about 1 day of rain.

Average sunshine

There are approximately 340 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit. April, May, June, July, August, September and October generally stand out with the best circumstances. While January, February and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized São Luis climate page with graphs.

 

São Luis, monthly averages in August

Min Temperature 17°C  

Max Temperature 29°C  

Chance of Rain 4%  

Precipitation 5.1 mm  

Rainy days 1 day  

Humidity 62% *  

Sunshine 340 hours *  

Percentage Sunshine *  

* Data from: Praia da Rocha, Portugal (62 KM, 38 Miles).

Where to go in Portugal in August

Find out more about the weather in Portugal and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

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.

Swimming

10/10

Cycling

8/10

Walking

8/10

Barbeque

10/10

Camping

10/10

Outdoor sports

8/10

Interested in more climate information?

This site provides you with all the information you need about the climate in São Luis.

Our site offers climate and forecast data for every country in the world. Are you going to Portugal? On this website you can find historical weather averages for many cities in Portugal. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.