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Portugal temperatures in August

Portugal in August has maximum daytime temperatures ranging from pleasant in Azoia with 21°C (70°F) to very high temperatures in Monsaraz with 35°C (94°F). Nighttime temperatures generally drop to 19°C (65°F) in Monsaraz and 18°C (65°F) in Azoia. August is a summer month in Portugal. On average, it is one of the warmest months of the year.

What is the temperature of the different cities in Portugal in August?

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

Weather conditions Weather
Temperatures
Precipitation
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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 August in Portugal?
    • Monsaraz tops the warmest city list in our database with average maximum daytime temperatures around 35°C (94°F) and a minimum nighttime temperature of around 19°C (65°F).

  • What is the coldest city in August in Portugal?
    • The coldest city in August in Portugal is Azoia when we check our database. The maximum daytime temperatures are around 21°C (70°F) and minimum nighttime temperatures fall around 18°C (65°F).

  • How much sun does Portugal get in August?
    • August is generally a sunny month with an average of 350 hours of sunshine in Lisbon during the whole month.

  • How warm is the water in August?
    • The water temperature averages approximately 25°C (76°F) in Ponta Delgada this month, an ideal temperature for swimming and cooling off.

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