Santo Antonio weather in June 2025

Expect 28°C daytime maximum temperatures in the shade with on average 4 hours of sunshine per day in Santo Antonio in June. Check more long-term weather averages for Santo Antonio in June before you book your next holiday to Sao Tome & Principe in 2025/2026.

  • 28°C maximum daytime temperature in June in Santo Antonio28
    28°C max day temperature
  • 4 hours of sunshine per day
  • 11 days with some rainfall in June in Santo Antonio11
    11 days with some rainfall
  • 21°C minimum night-time temperature in June in Santo Antonio21
    21°C min night temperature
  • 12 hours of daylight per day in June in Santo Antonio12
    12 hours of daylight per day
  • Moderate heat & humidity in June in Santo AntonioM
    Moderate heat & humidity
  • 71 mm monthly rainfall in June in Santo Antonio71
    71 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in June in Santo Antonio11
    11 (Extreme) UV index
  • 27°C sea temperature in June in Santo Antonio27
    27°C sea temperature

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The June 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 June?

Daytime temperatures usually reach 28°C in Santo Antonio in June with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Santo Antonio in June?

There are normally 4 hours of bright sunshine each day in Santo Antonio in June - that's 36% of daylight hours.

How warm is the sea around Santo Antonio in June?

The average sea temperature around Santo Antonio in June is 27°C.

Does it rain in Santo Antonio in June?

There are usually 11 days with some rain in Santo Antonio in June and the average monthly rainfall is 71mm.

Santo Antonio June sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Sunday, 1st June 2025 05:22 17:35
Sunday, 15th June 2025 05:24 17:37
Monday, 30th June 2025 05:28 17:41

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