Santo Antonio weather in March 2025

Expect 30°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Santo Antonio in March. Check more long-term weather averages for Santo Antonio in March before you book your next holiday to Sao Tome & Principe in 2025/2026.

  • 30°C maximum daytime temperature in March in Santo Antonio30
    30°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in March in Santo Antonio16
    16 days with some rainfall
  • 22°C minimum night-time temperature in March in Santo Antonio22
    22°C min night temperature
  • 12 hours of daylight per day in March in Santo Antonio12
    12 hours of daylight per day
  • High heat & humidity in March in Santo AntonioH
    High heat & humidity
  • 235 mm monthly rainfall in March in Santo Antonio235
    235 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Santo Antonio11
    11+ (Extreme) UV index
  • 29°C sea temperature in March in Santo Antonio29
    29°C sea temperature

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The March weather guide for Sao Tome & Principe (Santo Antonio) 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 Santo Antonio in March?

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

How sunny is it in Santo Antonio in March?

There are normally 4 hours of bright sunshine each day in Santo Antonio in March - that's 34% of daylight hours.

How warm is the sea around Santo Antonio in March?

The average sea temperature around Santo Antonio in March is 29°C.

Does it rain in Santo Antonio in March?

There are usually 16 days with some rain in Santo Antonio in March and the average monthly rainfall is 235mm.

Santo Antonio March sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 05:40 17:45
Sunday, 16th March 2025 05:36 17:42
Monday, 31st March 2025 05:31 17:38

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