Porto Seguro weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Porto Seguro in March. Check more long-term weather averages for Porto Seguro in March before you book your next holiday to Brazil in 2025/2026.

  • 30°C maximum daytime temperature in March in Porto Seguro30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 23 days with some rainfall in March in Porto Seguro23
    23 days with some rainfall
  • 22°C minimum night-time temperature in March in Porto Seguro22
    22°C min night temperature
  • 12 hours of daylight per day in March in Porto Seguro12
    12 hours of daylight per day
  • High heat & humidity in March in Porto SeguroH
    High heat & humidity
  • 126 mm monthly rainfall in March in Porto Seguro126
    126 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Porto Seguro11
    11+ (Extreme) UV index
  • 27°C sea temperature in March in Porto Seguro27
    27°C sea temperature

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The March weather guide for Brazil (Porto Seguro) 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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How hot is it in Porto Seguro in March?

Daytime temperatures usually reach 30°C in Porto Seguro in March with high heat and humidity, falling to 22°C at night.

How sunny is it in Porto Seguro in March?

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

How warm is the sea around Porto Seguro in March?

The average sea temperature around Porto Seguro in March is 27°C.

Does it rain in Porto Seguro in March?

There are usually 23 days with some rain in Porto Seguro in March and the average monthly rainfall is 126mm.

Porto Seguro March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 05:36 18:01
Sunday, 16th March 2025 05:40 17:50
Monday, 31st March 2025 05:42 17:38

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