Sao Tome weather in April 2026

Expect daytime maximum temperatures of 29°C in Sao Tome, Sao Tome & Principe in April 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 192 mm of rainfall in the month.

  • 29°C maximum daytime temperature in April in Sao Tome29
    29°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in April in Sao Tome16
    16 days with some rainfall
  • 22°C minimum night-time temperature in April in Sao Tome22
    22°C min night temperature
  • 12 hours of daylight per day in April in Sao Tome12
    12 hours of daylight per day
  • High heat & humidity in April in Sao TomeH
    High heat & humidity
  • 192 mm monthly rainfall in April in Sao Tome192
    192 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in April in Sao Tome11
    11+ (Extreme) UV index
  • 29°C sea temperature in April in Sao Tome29
    29°C sea temperature

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The April weather guide for Sao Tome & Principe (Sao Tome) 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 Sao Tome in April?

Daytime temperatures usually reach 29°C in Sao Tome in April with high heat and humidity, falling to 22°C at night.

How sunny is it in Sao Tome in April?

There are normally 4 hours of bright sunshine each day in Sao Tome in April - that's 32% of daylight hours.

How warm is the sea around Sao Tome in April?

The average sea temperature around Sao Tome in April is 29°C.

Does it rain in Sao Tome in April?

There are usually 16 days with some rain in Sao Tome in April and the average monthly rainfall is 192mm.

Sao Tome April sunrise & sunset times

Browse the sunrise and sunset times for Sao Tome in April 2026. Select a month to view Sao Tome sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st April 2026 05:34 17:40
Wednesday, 15th April 2026 05:30 17:37
Thursday, 30th April 2026 05:27 17:34

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