Estoril weather in August (Lisbon Region, Portugal)

Planning a trip to Estoril in August? This guide provides all the details you need.

In Estoril the weather in August is generally perfect, with high temperatures and low rainfall. Anticipate daytime temperatures around 23°C, while night temperatures can drop to 18°C. On average, it is the month with the highest temperature of the year.

Estoril in August usually receives low rainfall, averaging around 5.1 mm for the month. Rain is expected on roughly 2 days.

With around 355 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you favor pleasant temperatures and minimal rainfall, August is one of the better months to visit Estoril. June, July, August, September and October typically offer the most agreeable circumstances. On the other hand, January, February, March, April and December tend to be characterized by conditions that may not be as optimal.

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

 

Estoril, monthly averages in August

Min Temperature 18°C  

Max Temperature 23°C  

Chance of Rain 7%  

Precipitation 5.1 mm  

Rainy days 2 days  

Humidity 73% *  

Sunshine 355 hours *  

Percentage Sunshine 84% *  

* Data from: Cascais, Portugal (2 KM, 1 Miles).

Where to go in Portugal in August

Find out more about the weather in Portugal in August and which places have the best weather 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 Estoril in August?

For visitors traveling to Estoril, 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 in August.

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

10/10

Outdoor sports

10/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Estoril.

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 climate conditions. Find out where to go with our weather planner.