Portimao weather in March 2025

Expect 17°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Portimao in March. Check more long-term weather averages for Portimao in March before you book your next holiday to Algarve in 2025/2026.

  • 17°C maximum daytime temperature in March in Portimao17
    17°C max day temperature
  • 7 hours of sunshine per day
  • 7 days with some rainfall in March in Portimao7
    7 days with some rainfall
  • 10°C minimum night-time temperature in March in Portimao10
    10°C min night temperature
  • 12 hours of daylight per day in March in Portimao12
    12 hours of daylight per day
  • No heat & humidity in March in Portimao0
    No heat & humidity
  • 54 mm monthly rainfall in March in Portimao54
    54 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Portimao5
    5 (Moderate) UV index
  • 15°C sea temperature in March in Portimao15
    15°C sea temperature

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The March weather guide for Algarve (Portimao) 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 warm is it in Portimao in March?

Daytime temperatures usually reach 17°C in Portimao in March, falling to 10°C at night.

How sunny is it in Portimao in March?

There are normally 7 hours of bright sunshine each day in Portimao in March - that's 60% of daylight hours.

How warm is the sea around Portimao in March?

The average sea temperature around Portimao in March is 15°C.

Does it rain in Portimao in March?

There are usually 7 days with some rain in Portimao in March and the average monthly rainfall is 54mm.

Portimao March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:05 18:28
Sunday, 16th March 2025 06:43 18:43
Monday, 31st March 2025 06:21 18:56

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