Guia weather in August 2023

  • 28°C maximum daytime temperature in August in Guia28
    28°C max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Guia1
    1 day with some rainfall
  • 17°C minimum night-time temperature in August in Guia17
    17°C min night temperature
  • 14 hours of daylight per day in August in Guia14
    14 hours of daylight per day
  • Moderate heat & humidity in August in GuiaM
    Moderate heat & humidity
  • 2 mm monthly rainfall in August in Guia2
    2 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Guia9
    9 (Very High) UV index
  • 21°C sea temperature in August in Guia21
    21°C sea temperature
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Recommended for the Algarve

The August weather guide for Algarve (Guia) 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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Metric (°C / mm)  |  Imperial (°F / inches)

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More about the Algarve

How hot is it in Guia in August?

Daytime temperatures usually reach 28°C in Guia in August with moderate heat and humidity, falling to 17°C at night.

How sunny is it in Guia in August?

There are normally 11 hours of bright sunshine each day in Guia in August - that's 82% of daylight hours.

How warm is the sea around Guia in August?

The average sea temperature around Guia in August is 21°C.

Does it ever rain in Guia in August?

There is usually 1 day with some rain in Guia in August and the average monthly rainfall is 2mm.

Guia August sunrise & sunset times

Browse the sunrise and sunset times for Guia in August 2023. Select a month to view Guia sunrise and sunset times for the next 12 months.


Date Sunrise times Sunset times
Tuesday, 1st August 2023 06:38 20:41
Wednesday, 16th August 2023 06:50 20:24
Thursday, 31st August 2023 07:03 20:04

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