Quarteira weather in May 2026

Expect daytime maximum temperatures of 22°C in Quarteira, Algarve in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 22°C maximum daytime temperature in May in Quarteira22
    22°C max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Quarteira5
    5 days with some rainfall
  • 12°C minimum night-time temperature in May in Quarteira12
    12°C min night temperature
  • 14 hours of daylight per day in May in Quarteira14
    14 hours of daylight per day
  • No heat & humidity in May in Quarteira0
    No heat & humidity
  • 29 mm monthly rainfall in May in Quarteira29
    29 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Quarteira8
    8 (Very High) UV index
  • 17°C sea temperature in May in Quarteira17
    17°C sea temperature

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The May weather guide for Algarve (Quarteira) 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 Quarteira in May?

Daytime temperatures usually reach 22°C in Quarteira in May, falling to 12°C at night.

How sunny is it in Quarteira in May?

There are normally 10 hours of bright sunshine each day in Quarteira in May - that's 70% of daylight hours.

How warm is the sea around Quarteira in May?

The average sea temperature around Quarteira in May is 17°C.

Does it rain in Quarteira in May?

There are usually 5 days with some rain in Quarteira in May and the average monthly rainfall is 29mm.

Quarteira May sunrise & sunset times

Browse the sunrise and sunset times for Quarteira in May 2026. Select a month to view Quarteira sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:38 19:22
Saturday, 16th May 2026 05:24 19:35
Sunday, 31st May 2026 05:15 19:46

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