Olhao weather in October 2025

Expect 23°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Olhao in October. Check more long-term weather averages for Olhao in October before you book your next holiday to Algarve in 2025/2026.

  • 23°C maximum daytime temperature in October in Olhao23
    23°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in October in Olhao8
    8 days with some rainfall
  • 14°C minimum night-time temperature in October in Olhao14
    14°C min night temperature
  • 11 hours of daylight per day in October in Olhao11
    11 hours of daylight per day
  • No heat & humidity in October in Olhao0
    No heat & humidity
  • 54 mm monthly rainfall in October in Olhao54
    54 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in October in Olhao5
    5 (Moderate) UV index
  • 20°C sea temperature in October in Olhao20
    20°C sea temperature

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The October weather guide for Algarve (Olhao) 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 / mm)  |  Imperial (°F / inches)

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More about the Algarve

How hot is it in Olhao in October?

Daytime temperatures usually reach 23°C in Olhao in October, falling to 14°C at night.

How sunny is it in Olhao in October?

There are normally 7 hours of bright sunshine each day in Olhao in October - that's 64% of daylight hours.

How warm is the sea around Olhao in October?

The average sea temperature around Olhao in October is 20°C.

Does it rain in Olhao in October?

There are usually 8 days with some rain in Olhao in October and the average monthly rainfall is 54mm.

Olhao October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 06:27 18:14
Thursday, 16th October 2025 06:40 17:53
Friday, 31st October 2025 06:55 17:35

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