Sesimbra weather in September (Lisbon Region, Portugal)

Interested in knowing the climate of Sesimbra in September? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

During September, Sesimbra experiences perfect weather, with high temperatures and low rainfall. Anticipate daytime highs near 23°C, and cooler nights with temperatures around 18°C.

Precipitation

Sesimbra in September usually receives low rainfall, averaging around 29 mm for the month. According to historical climate patterns, there are usually around 5 days days of rain.

Average sunshine

There are approximately 280 hours of sunshine this month, meaning plenty of sunny days and a vibrant atmosphere.

If you're inclined towards comfortable temperatures and drier conditions, September is a prime time to visit Sesimbra. May, June, July, August, September and October typically offer the best circumstances. While January, February, March and December tend to showcase less optimal conditions.

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

 

Sesimbra, monthly averages in September

Min Temperature 18°C  

Max Temperature 23°C  

Chance of Rain 18%  

Precipitation 29 mm  

Rainy days 5 days  

Sunshine 280 hours *  

Percentage Sunshine 75% *  

* Data from: Lisbon, Portugal (30 KM, 18 Miles).

Where to go in Portugal in September

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 Sesimbra, 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.

Swimming

10/10

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 Sesimbra.

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.