Portugal temperatures in September

Portugal in September has maximum daytime temperatures ranging from pleasant in Penhas Douradas with 19°C (67°F) to high temperatures in Beja with 29°C (85°F). Nighttime temperatures generally drop to 16°C (60°F) in Beja and 11°C (52°F) in Penhas Douradas. September is a summer month in Portugal.

What is the temperature of the different cities in Portugal in September

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

Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30ºC (86ºF). Warm: 22ºC (72ºF) to 30ºC (86ºF). Pleasant: 18ºC (64ºF) to 22ºC (72ºF) Moderate: 12ºC (54ºF) to 18ºC (64ºF). Cold: 2ºC (36ºF) to 12ºC (54ºF). Very cold: lower than 2ºC (36ºF)

  • What is the warmest city in September in Portugal?
  • Beja tops the warmest city list in our database with average maximum daytime temperatures around 29°C (85°F) and a minimum nighttime temperature of around 16°C (60°F).

  • What is the coldest city in September in Portugal?
  • The coldest city in September in Portugal is Penhas Douradas when we check our database. The maximum daytime temperatures are around 19°C (67°F) and minimum nighttime temperatures fall around 11°C (52°F).

  • How much sun does Portugal get in September?
  • September is generally a sunny month with an average of 280 hours of sunshine in Lisbon during the whole month.

  • How warm is the water in September?
  • The water temperature averages approximately 25°C (77°F) in Ponta Delgada this month, an ideal temperature for swimming and cooling off.

    Interested in more climate information?

    We have much more information about the climate in Portugal. Interested in the weather conditions in a specific month? Select the month below.

  • January      
  • February      
  • March      
  • April      
  • May      
  • June      
  • July      
  • August      
  • September      
  • October      
  • November      
  • December      
  • Weather and climate has detailed information for almost all countries in the world. Are you going to Portugal? Get detailed 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.