Fernando de Noronha weather in August 2025

Expect daytime maximum temperatures of 28°C in Fernando de Noronha, Brazil in August and high heat and humidity based on long-term weather averages. There are 18 days with some rainfall and typically 50 mm of rainfall in the month.

  • 28°C maximum daytime temperature in August in Fernando de Noronha28
    28°C max day temperature
  • 18 days with some rainfall in August in Fernando de Noronha18
    18 days with some rainfall
  • 23°C minimum night-time temperature in August in Fernando de Noronha23
    23°C min night temperature
  • 12 hours of daylight per day in August in Fernando de Noronha12
    12 hours of daylight per day
  • High heat & humidity in August in Fernando de NoronhaH
    High heat & humidity
  • 50 mm monthly rainfall in August in Fernando de Noronha50
    50 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in August in Fernando de Noronha11
    11 (Extreme) UV index
  • 26°C sea temperature in August in Fernando de Noronha26
    26°C sea temperature

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Fernando de Noronha by month

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The August weather guide for Brazil (Fernando de Noronha) 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 Fernando de Noronha in August?

Daytime temperatures usually reach 28°C in Fernando de Noronha in August with high heat and humidity, falling to 23°C at night.

How warm is the sea around Fernando de Noronha in August?

The average sea temperature around Fernando de Noronha in August is 26°C.

Does it rain in Fernando de Noronha in August?

There are usually 18 days with some rain in Fernando de Noronha in August and the average monthly rainfall is 50mm.

Fernando de Noronha August sunrise & sunset times

Browse the sunrise and sunset times for Fernando de Noronha in August 2025. Select a month to view Fernando de Noronha sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 06:17 18:15
Saturday, 16th August 2025 06:14 18:14
Sunday, 31st August 2025 06:09 18:11

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