Average weather in September in Lagos (Algarve), Portugal

The average minimum temperature (usually the minimum temperature is noted during the night) in Lagos in September is 18.0°C (64.4°F). September is a dry month with an average of 27mm (1.1in) rain. It rains on average a total of 5 days. The average maximum daytime temperature lies around 26.0°C (78.8°F). If you enjoy looking at a blue sky and love the sun than this is a great time to go to Lagos with 270 hours of sun.


So what to wear in September? Visitors traveling to Lagos might want to wear dresses, tops, T-shirts and skirts made of cotton or linen. Shorts for men made of cotton or linen are good options for staying cool on a hot day. With a water temperature of around 20.0°C (68°F), this is a great month to swim so bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in September look at the numbers below.

Monthly Averages in September

Show in Celsius

Min Temperature 64 °F
Max Temperature 78 °F
Water Temperature 68 °F
Chance of Rain 17%
Precipitation 1 in
Rainy Days 5
Sunshine Hours 270

Where to stay in Lagos

What To Do

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

Swimming
10/10
Cycling
8/10
Walking
8/10
Barbeque
10/10
Camping
10/10
Outdoor sports
8/10

Weather Forecasts for Lagos (Algarve)

SUN Jan 16
65°F | 53°F
Partly cloudy

Partly cloudy

MON Jan 17
64°F | 51°F
Sunny

Sunny

TUE Jan 18
60°F | 50°F
Partly cloudy

Partly cloudy

Interested in more climate information?

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

Our site offers climate and forecast data for almost all countries 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 suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.