Monte Estoril weather in September (Portugal)

What can you expect from the weather in Monte Estoril during September? Check out this comprehensive weather guide.

In Monte Estoril the weather in September is generally perfect, characterized by high temperatures and moderate rainfall. Anticipate daytime temperatures around 22°C, while night temperatures can drop to 18°C.

Monte Estoril in September usually receives moderate rainfall, averaging around 31 mm for the month. Based on our climate data of the past 30 years, about 6 days of rain are anticipated.

The days are predominantly sunny, with an estimated total of around 278 hours of sunshine. This amount of sunlight does not only brightens the days but also contributes to a cheerful ambiance in the area during this month.

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

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

 

Monte Estoril, monthly averages in September

Min Temperature 18°C  

Max Temperature 22°C  

Chance of Rain 20%  

Precipitation 31 mm  

Rainy days 6 days  

Humidity 75% *  

Sunshine 278 hours *  

Percentage Sunshine 75% *  

Where to go in Portugal in September

Find out more about the weather in Portugal in September 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 Monte Estoril in September?

For visitors traveling to Monte 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 September.

Cycling

10/10

Walking

10/10

Barbeque

9/10

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 Monte 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.