Sines weather in August (Alentejo, Portugal)

What kind of temperatures can you expect in Sines during August? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

You’ll find the weather in Sines during August to be perfect, with high temperatures and almost no rainfall. Expect temperatures to climb to 25°C during the day, with nighttime readings dropping to 18°C. On average, it sees the highest temps of the year.

Precipitation

Sines in August usually receives almost no rainfall, averaging around 4.2 mm for the month. This month experiences about 1 day of rain according to historical data.

If you're inclined towards comfortable temperatures and drier conditions, August is a prime time to visit Sines. May, June, July, August, September and October typically offer 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 Sines climate page with graphs.

 

Sines, monthly averages in August

Min Temperature 18°C  

Max Temperature 25°C  

Chance of Rain 4%  

Precipitation 4.2 mm  

Rainy days 1 day  

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?

For visitors traveling to Sines, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

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

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.