Weather in Petrópolis in August

General weather information about Petrópolis

Average annual temperature is 19.3 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: 7.3 °C

Number of sunny days: 84 days

Number of rainy days: 281 days

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* Weather data for Petrópolis Brazil is based on climate observations for 2026 year

Petrópolis air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.031.029.926.624.624.527.229.631.431.236.331.8
Average daytime temperature (°C)25.027.226.222.520.720.820.222.325.124.326.425.9
Average temperature (°C)21.122.421.518.616.716.115.517.219.720.021.721.3
Average night temperature (°C)18.319.117.815.413.512.412.113.815.217.017.817.7
Absolute minimum temperature (°C)14.617.515.311.59.19.07.310.611.213.410.914.1

Petrópolis monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.312.812.211.611.010.810.911.412.012.613.213.5
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)8.69.410.38.68.99.28.48.49.77.49.610.1
Precipitation (mm)38121718721710966112168109315251251
Sunny days0204817151315442
Rainy days312631262313161815272629
Snow days000000000000

Petrópolis - weather forecast by months

Petrópolis weather in januaryPetrópolis weather in februaryPetrópolis weather in marchPetrópolis weather in aprilPetrópolis weather in mayPetrópolis weather in junePetrópolis weather in julyPetrópolis weather in augustPetrópolis weather in septemberPetrópolis weather in octoberPetrópolis weather in novemberPetrópolis weather in december

Best time to visit Petrópolis:

The largest precipitation sum in Petrópolis is at

  • January — 381(mm)
  • October — 315(mm)
  • November — 251(mm)
  • December — 251(mm)

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    Frequently asked questions

    When is the best time to visit Petrópolis?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Petrópolis.
    What is the weather like in Petrópolis?
    See average temperature, rainfall and daylight hours for Petrópolis by month in the table above.
    How many sunny days does Petrópolis have?
    The monthly weather statistics above show sunshine and rainfall patterns for Petrópolis throughout the year.