Santo Antonio weather in March 2026

Expect daytime maximum temperatures of 86°F in Santo Antonio, Sao Tome & Principe in March and high heat and humidity based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 9.3 inches of rainfall in the month.

  • 86°F maximum daytime temperature in March in Santo Antonio86
    86°F max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in March in Santo Antonio16
    16 days with some rainfall
  • 72°F minimum night-time temperature in March in Santo Antonio72
    72°F 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
  • 9.3 inches monthly rainfall in March in Santo Antonio9.3
    9.3 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Santo Antonio11
    11+ (Extreme) UV index
  • 84°F sea temperature in March in Santo Antonio84
    84°F 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)  |  Imperial (°F)

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How hot is it in Santo Antonio in March?

Daytime temperatures usually reach 86°F in Santo Antonio in March with high heat and humidity, falling to 72°F 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 84°F.

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 9.3 inches.

Santo Antonio March sunrise & sunset times

Browse the sunrise and sunset times for Santo Antonio in March 2026. Select a month to view Santo Antonio sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st March 2026 05:40 17:45
Monday, 16th March 2026 05:36 17:42
Tuesday, 31st March 2026 05:31 17:38

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