Alvor weather in August 2025

Expect 79°F daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Alvor in August. Check more long-term weather averages for Alvor in August before you book your next holiday to Algarve in 2025/2026.

  • 79°F maximum daytime temperature in August in Alvor79
    79°F max day temperature
  • 11 hours of sunshine per day
  • 1 day with some rainfall in August in Alvor1
    1 day with some rainfall
  • 64°F minimum night-time temperature in August in Alvor64
    64°F min night temperature
  • 14 hours of daylight per day in August in Alvor14
    14 hours of daylight per day
  • Moderate heat & humidity in August in AlvorM
    Moderate heat & humidity
  • 0.1 inches monthly rainfall in August in Alvor0.1
    0.1 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in August in Alvor9
    9 (Very High) UV index
  • 68°F sea temperature in August in Alvor68
    68°F sea temperature

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The August weather guide for Algarve (Alvor) 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.

Metric (°C)  |  Imperial (°F)

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More about the Algarve

How hot is it in Alvor in August?

Daytime temperatures usually reach 79°F in Alvor in August with moderate heat and humidity, falling to 64°F at night.

How sunny is it in Alvor in August?

There are normally 11 hours of bright sunshine each day in Alvor in August - that's 81% of daylight hours.

How warm is the sea around Alvor in August?

The average sea temperature around Alvor in August is 68°F.

Does it ever rain in Alvor in August?

There is usually 1 day with some rain in Alvor in August and the average monthly rainfall is 0.1 inches.

Alvor August sunrise & sunset times

Browse the sunrise and sunset times for Alvor in August 2025. Select a month to view Alvor sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:39 19:41
Saturday, 16th August 2025 05:52 19:25
Sunday, 31st August 2025 06:04 19:04

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