Olhao weather in May 2020

  • 22°C maximum daytime temperature in May in Olhao22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Olhao5
    5 days with some rainfall
  • 12°C minimum night-time temperature in May in Olhao12
    12°C min night temperature
  • 14 hours of daylight per day in May in Olhao14
    14 hours of daylight per day
  • No heat & humidity in May in Olhao0
    No heat & humidity
  • 30 mm monthly rainfall in May in Olhao30
    30 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Olhao8
    8 (Very High) UV index
  • 17°C sea temperature in May in Olhao17
    17°C sea temperature
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The May weather guide for Olhao, Algarve 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)

Guide to Olhao weather in May

The average maximum daytime temperature in Olhao in May is a warm 22°C (72°F). The average night-time temperature is usually a cool 12°C (54°F). There are usually 10 hours of bright sunshine each day, which represents 70% of the 14 hours of daylight.

Expect 30mm (1.2 inches) of rainfall across the whole of May with 5 days with some rain falling. Maximum UV levels will be very high (8 UV index) at midday when the skies are clear.

The average sea temperature in and around Olhao in May is 17°C (63°F).

Olhao sunrise & sunset times for May 2020

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2020 06:37 20:21
Saturday, 16th May 2020 06:22 20:34
Sunday, 31st May 2020 06:13 20:45
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Popular Algarve destinations

Below are average maximum temperatures at popular destinations in the Algarve in May. Select a destination to see more weather parameters.

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