Olhao weather in March 2025

Expect 18°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Olhao in March. Check more long-term weather averages for Olhao in March before you book your next holiday to Algarve in 2025/2026.

  • 18°C maximum daytime temperature in March in Olhao18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 8 days with some rainfall in March in Olhao8
    8 days with some rainfall
  • 9°C minimum night-time temperature in March in Olhao9
    9°C min night temperature
  • 12 hours of daylight per day in March in Olhao12
    12 hours of daylight per day
  • No heat & humidity in March in Olhao0
    No heat & humidity
  • 54 mm monthly rainfall in March in Olhao54
    54 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Olhao5
    5 (Moderate) UV index
  • 16°C sea temperature in March in Olhao16
    16°C sea temperature

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The March 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)

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More about the Algarve

How hot is it in Olhao in March?

Daytime temperatures usually reach 18°C in Olhao in March, falling to 9°C at night.

How sunny is it in Olhao in March?

There are normally 7 hours of bright sunshine each day in Olhao in March - that's 61% of daylight hours.

How warm is the sea around Olhao in March?

The average sea temperature around Olhao in March is 16°C.

Does it rain in Olhao in March?

There are usually 8 days with some rain in Olhao in March and the average monthly rainfall is 54mm.

Olhao March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:02 18:26
Sunday, 16th March 2025 06:41 18:40
Monday, 31st March 2025 06:18 18:53

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