Temperature in The Alentejo in September

Daytime highs, nighttime lows and the warmest cities in the Alentejo, Portugal this September.

The Alentejo, Portugal, a region in Portugal, experiences maximum daytime temperatures in September ranging from 24°C (75°F) in Sines to 30°C (86°F) in Moura. Nighttime temperatures generally drop to 17°C (63°F) in Moura and 18°C (64°F) in Sines. The month of September is in the summer season.

What is the temperature of the different cities in the Alentejo, Portugal in September?

Find the average daytime temperatures in September for the most popular destinations in the Alentejo on the map below. Click on a destination dot for more detailed information.

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Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit the Alentejo, check out our the Alentejo's climate page.

See also: the Alentejo weather by month.

Best Places to Visit in the Alentejo in September

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across the Alentejo.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in September: blue is cold, red is hot.

See all September weather averages, cities and regions in the Alentejo

The Alentejo temperatures in September: frequently asked questions

How hot does it get in the Alentejo, Portugal in September?

Average daytime highs in the Alentejo, Portugal during September reach about 26°C (79°F) in Vila Nova de Milfontes.

How cold does it get at night in the Alentejo, Portugal in September?

Vila Nova de Milfontes sees nighttime lows close to 17°C (63°F) in September.

What is the warmest city in September in the Alentejo, Portugal?

Data insights from our comprehensive database indicate that Moura is the city with the highest warmth. Daytime peaks average near 30°C (86°F), while the nights are characterized by a low temperature close to 17°C (63°F).

What is the coldest city in September in the Alentejo, Portugal?

In our database, Sines is the chilliest city in September in the Alentejo, Portugal. Daytime temperatures typically peak at 24°C (75°F), while the nighttime lows hover around 18°C (64°F).

How much sun does the Alentejo, Portugal get in September?

Vila Nova de Milfontes enjoys approximately 270 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

Interested in more climate information?

We have much more information about the climate in the Alentejo.

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