Sao Joao weather in December 2019

  • 16°C maximum daytime temperature in December in Sao Joao16
    16°C max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in December in Sao Joao12
    12 days with some rainfall
  • 9°C minimum night-time temperature in December in Sao Joao9
    9°C min night temperature
  • 10 hours of daylight per day in December in Sao Joao10
    10 hours of daylight per day
  • No heat & humidity in December in Sao Joao0
    No heat & humidity
  • 99 mm monthly rainfall in December in Sao Joao99
    99 mm of monthly rainfall
  • UV (maximum) index 2 (Low) in December in Sao Joao2
    2 (Low) UV index
  • 17°C sea temperature in December in Sao Joao17
    17°C sea temperature
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The December weather guide for Sao Joao, 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 Sao Joao weather in December

The average maximum daytime temperature in Sao Joao in December is a comfortable 16°C (61°F). The average night-time temperature is usually a cool 9°C (48°F). There are usually 5 hours of bright sunshine each day, which represents 55% of the 10 hours of daylight.

Expect 99mm (3.9 inches) of rainfall across the whole of December with 12 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

The average sea temperature in and around Sao Joao in December is 17°C (63°F).

Sao Joao sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Sao Joao in December 2019. Select a month to view Sao Joao sunrise & sunset times for the next twelve months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st December 2019 07:27 17:16
Monday, 16th December 2019 07:40 17:17
Tuesday, 31st December 2019 07:46 17:26
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Popular Algarve destinations

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

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