Sao Joao weather in May 2025

Expect daytime maximum temperatures of 72°F in Sao Joao, Algarve in May based on long-term weather averages. There are 10 hours of sunshine per day on average.

  • 72°F maximum daytime temperature in May in Sao Joao72
    72°F max day temperature
  • 10 hours of sunshine per day
  • 5 days with some rainfall in May in Sao Joao5
    5 days with some rainfall
  • 55°F minimum night-time temperature in May in Sao Joao55
    55°F min night temperature
  • 14 hours of daylight per day in May in Sao Joao14
    14 hours of daylight per day
  • No heat & humidity in May in Sao Joao0
    No heat & humidity
  • 1.1 inches monthly rainfall in May in Sao Joao1.1
    1.1 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in May in Sao Joao8
    8 (Very High) UV index
  • 63°F sea temperature in May in Sao Joao63
    63°F sea temperature

More about the Sao Joao

Sao Joao by month

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

Recommended for the Algarve

Mercury Holidays: Algarve holidays - 3rd week free

  • Get 3rd week free on long holidays to the Algarve
  • Prices based on cheapest room, board basis & flights
  • Filter deals by price, board basis, Tripadvisor rating & more
Go to Mercury Holidays deal >>

View all Mercury Holidays offers

The May weather guide for Algarve (Sao Joao) 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)

Back to top

More about the Algarve

How hot is it in Sao Joao in May?

Daytime temperatures usually reach 72°F in Sao Joao in May, falling to 55°F at night.

How sunny is it in Sao Joao in May?

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

How warm is the sea around Sao Joao in May?

The average sea temperature around Sao Joao in May is 63°F.

Does it rain in Sao Joao in May?

There are usually 5 days with some rain in Sao Joao in May and the average monthly rainfall is 1.1 inches.

Sao Joao May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:38 19:22
Friday, 16th May 2025 05:24 19:35
Saturday, 31st May 2025 05:15 19:47

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^