Olhao weather in May 2025

Expect 22°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Olhao in May. Check more long-term weather averages for Olhao in May before you book your next holiday to Algarve in 2025/2026.

  • 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

More about the Olhao

Olhao by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Algarve

Jet2holidays: up to £60pp off 2024/2025 holidays

  • Save up to £60 per person on holidays with myJet2
  • £60pp off winter 2024/2025 & £50pp off summer 2025
  • Travel before 31st October 2025 (inclusive)
Go to Jet2holidays deal >>

Expires at 23:59 on Saturday 30th Nov 2024 · View all Jet2holidays offers

Jet2holidaysJet2holidays deal finder

The May 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)

Back to top

More about the Algarve

How hot is it in Olhao in May?

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

How sunny is it in Olhao in May?

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

How warm is the sea around Olhao in May?

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

Does it rain in Olhao in May?

There are usually 5 days with some rain in Olhao in May and the average monthly rainfall is 30mm.

Olhao May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:37 19:21
Friday, 16th May 2025 05:22 19:34
Saturday, 31st May 2025 05:14 19:45

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^