Lagos weather in September (Algarve, Portugal)

What kind of temperatures can you expect in Lagos during September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

Experience perfect weather in Lagos during September, featuring high temperatures and low rainfall. The month of September belongs to the summer season. Expect daytime highs to reach approximately 25°C, with nighttime lows dipping to around 18°C.

Precipitation

Lagos in September usually receives low rainfall, averaging around 21 mm for the month. Rain is expected on roughly 3 days.

Average sunshine

Enjoy a sunny month with about 267 hours of sunshine, providing a cheerful and lively atmosphere.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. 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 Lagos climate page with graphs.

 

Lagos, monthly averages in September

Min Temperature 18°C  

Max Temperature 25°C  

Chance of Rain 9%  

Precipitation 21 mm  

Rainy days 3 days  

Sunshine 267 hours  

Percentage Sunshine  

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 Lagos, 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 Lagos.

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.