Portugal weather in March 2025

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

  • 18°C maximum daytime temperature in March in Portugal (Lisbon)18
    18°C max day temperature
  • 7 hours of sunshine per day
  • 13 days with some rainfall in March in Portugal (Lisbon)13
    13 days with some rainfall
  • 10°C minimum night-time temperature in March in Portugal (Lisbon)10
    10°C min night temperature
  • 12 hours of daylight per day in March in Portugal (Lisbon)12
    12 hours of daylight per day
  • No heat & humidity in March in Portugal (Lisbon)0
    No heat & humidity
  • 68 mm monthly rainfall in March in Portugal (Lisbon)68
    68 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in March in Portugal (Lisbon)5
    5 (Moderate) UV index
  • 15°C sea temperature in March in Portugal (Lisbon)15
    15°C sea temperature

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The March weather guide for Portugal (Lisbon) 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.

Top Portugal destinations

Below are average maximum temperatures at popular countries, regions and places in Portugal in March. Select a holiday destination to see more weather parameters.

All Portugal regions

All Portugal destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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More about Portugal

How hot is it in Portugal in March?

Daytime temperatures usually reach 18°C in Lisbon, Portugal in March, falling to 10°C at night.

How sunny is it in Portugal in March?

There are normally 7 hours of bright sunshine each day in Lisbon, Portugal in March - that's 56% of daylight hours.

How warm is the sea around Portugal in March?

The average sea temperature around Lisbon, Portugal in March is 15°C.

Does it rain in Portugal in March?

There are usually 13 days with some rain in Lisbon, Portugal in March and the average monthly rainfall is 68mm.

Portugal March sunrise & sunset times

Browse the sunrise and sunset times for Portugal in March 2025. Select a month to view Portugal sunrise and sunset times for the next 12 months. The Portugal sunrise and sunset times shown below are for Lisbon.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 07:09 18:30
Sunday, 16th March 2025 06:46 18:45
Monday, 31st March 2025 06:23 18:59

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