ClimateForecastAprilMay >>

Climate in Rio das Ostras (Rio de Janeiro State), Brazil

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Rio das Ostras, Brazil

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Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Rio das Ostras, Brazil

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Rio das Ostras, Brazil

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Average humidity

The mean monthly relative humidity over the year

Average monthly relative humidity in Rio das Ostras, Brazil

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* Data from: Cabo Frio, Brazil (40 KM, 25 Miles).

Weather Forecasts for Rio das Ostras

Fri   Apr 19
28°C | 20°C
SW 22 km/h
4.4 mm
partly cloudy and small chance of slight rain

partly cloudy and small chance of slight rain

Sat   Apr 20
28°C | 17°C
SE 11 km/h
almost clear and no rain

almost clear and no rain

Sun   Apr 21
28°C | 17°C
E 14 km/h
clear and no rain

clear and no rain

The best time of year to visit Rio das Ostras in Brazil

The best time to visit is during the drier months: June, July and August.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Rio das Ostras?
    Most rainfall (rainy season) is seen in January, March, November and December.
  • Which is the warmest month in Rio das Ostras?
    February has an average maximum temperature of 31°C and is the warmest month of the year.
  • Which is the coldest month in Rio das Ostras?
    The coldest month is July with an average maximum temperature of 26°C.
  • Which is the wettest month in Rio das Ostras?
    December tops the wettest month list with 205 mm of rainfall.
  • Which is the driest month in Rio das Ostras?
    July is the driest month with 36 mm of precipitation.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.