Rio de Janeiro weather in April 2025

Expect 81°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Rio de Janeiro in April. Check more long-term weather averages for Rio de Janeiro in April before you book your next holiday to Brazil in 2025/2026.

  • 81°F maximum daytime temperature in April in Rio de Janeiro81
    81°F max day temperature
  • 6 hours of sunshine per day
  • 15 days with some rainfall in April in Rio de Janeiro15
    15 days with some rainfall
  • 66°F minimum night-time temperature in April in Rio de Janeiro66
    66°F min night temperature
  • 12 hours of daylight per day in April in Rio de Janeiro12
    12 hours of daylight per day
  • Moderate heat & humidity in April in Rio de JaneiroM
    Moderate heat & humidity
  • 5.7 inches monthly rainfall in April in Rio de Janeiro5.7
    5.7 inches of monthly rainfall
  • UV (maximum) index 9 (Very High) in April in Rio de Janeiro9
    9 (Very High) UV index
  • 77°F sea temperature in April in Rio de Janeiro77
    77°F sea temperature

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The April weather guide for Brazil (Rio de Janeiro) 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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More about Brazil

How hot is it in Rio de Janeiro in April?

Daytime temperatures usually reach 81°F in Rio de Janeiro in April with moderate heat and humidity, falling to 66°F at night.

How sunny is it in Rio de Janeiro in April?

There are normally 6 hours of bright sunshine each day in Rio de Janeiro in April - that's 50% of daylight hours.

How warm is the sea around Rio de Janeiro in April?

The average sea temperature around Rio de Janeiro in April is 77°F.

Does it rain in Rio de Janeiro in April?

There are usually 15 days with some rain in Rio de Janeiro in April and the average monthly rainfall is 5.7 inches.

Rio de Janeiro April sunrise & sunset times

Browse the sunrise and sunset times for Rio de Janeiro in April 2025. Select a month to view Rio de Janeiro sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st April 2025 06:01 17:52
Tuesday, 15th April 2025 06:06 17:39
Wednesday, 30th April 2025 06:12 17:28

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