Porto weather in August 2020

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  • 25°C maximum daytime temperature in August in Porto25
    25°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in August in Porto5
    5 days with some rainfall
  • 15°C minimum night-time temperature in August in Porto15
    15°C min night temperature
  • 14 hours of daylight per day in August in Porto14
    14 hours of daylight per day
  • No heat & humidity in August in Porto0
    No heat & humidity
  • 20 mm monthly rainfall in August in Porto20
    20 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in August in Porto8
    8 (Very High) UV index
  • 18°C sea temperature in August in Porto18
    18°C sea temperature
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The August weather guide for Porto, Portugal shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

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How hot is it in Porto in August?

Daytime temperatures usually reach 25°C in Porto in August with no heat and humidity, falling to 15°C at night.

How sunny is it in Porto in August?

There are normally 10 hours of bright sunshine each day in Porto in August - that's 69% of daylight hours.

How warm is the sea around Porto in August?

The average sea temperature around Porto in August is 18°C.

Does it rain in Porto in August?

There are usually 5 days with some rain in Porto in August and the average monthly rainfall is 20mm.

Porto sunrise & sunset times for August 2020

Browse the sunrise & sunset times for Porto in August 2020. Select a month to view Porto sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st August 2020 06:30 20:51
Sunday, 16th August 2020 06:45 20:31
Monday, 31st August 2020 07:00 20:08
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Metric (°C / mm)  |  Imperial (°F / inches)

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Where is hot in Portugal in August for 2020/2021?

Below are average maximum temperatures at popular destinations in Portugal in August. Select a destination to see more weather parameters.

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