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Climate & Weather Averages in Petrópolis, Rio de Janeiro, Brazil

Currently: 21 °C. Light rain. Partly cloudy. (Weather station: Galeao, Brazil). See more current weather

Annual Weather Averages in Galeao

Galeao is 34 kilometers from Petrópolis, so the actual climate in Petrópolis can vary a bit.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Petrópolis

High Temp: 33 °C

Low Temp: 17 °C

Mean Temp: 25 °C

Precipitation: 62.7 mm

Humidity: 78%

Dew Point: 20 °C

Wind: 18 km/h

Pressure: 101.55 kPa

Visibility: 10 km

January Climate & Weather Averages in Petrópolis

High Temp: 32 °C

Low Temp: 24 °C

Mean Temp: 28 °C

Precipitation: 106.3 mm

Humidity: 77%

Dew Point: 23 °C

Wind: 19 km/h

Pressure: 101.17 kPa

Visibility: 11 km

February Climate & Weather Averages in Petrópolis

High Temp: 33 °C

Low Temp: 24 °C

Mean Temp: 28 °C

Precipitation: 84.8 mm

Humidity: 76%

Dew Point: 23 °C

Wind: 19 km/h

Pressure: 101.24 kPa

Visibility: 11 km

March Climate & Weather Averages in Petrópolis

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 92.4 mm

Humidity: 79%

Dew Point: 22 °C

Wind: 18 km/h

Pressure: 101.34 kPa

Visibility: 10 km

April Climate & Weather Averages in Petrópolis

High Temp: 30 °C

Low Temp: 22 °C

Mean Temp: 26 °C

Precipitation: 54.6 mm

Humidity: 79%

Dew Point: 21 °C

Wind: 17 km/h

Pressure: 101.53 kPa

Visibility: 10 km

May Climate & Weather Averages in Petrópolis

High Temp: 27 °C

Low Temp: 19 °C

Mean Temp: 23 °C

Precipitation: 39.4 mm

Humidity: 80%

Dew Point: 19 °C

Wind: 15 km/h

Pressure: 101.73 kPa

Visibility: 10 km

June Climate & Weather Averages in Petrópolis

High Temp: 27 °C

Low Temp: 18 °C

Mean Temp: 22 °C

Precipitation: 26.5 mm

Humidity: 80%

Dew Point: 18 °C

Wind: 14 km/h

Pressure: 101.92 kPa

Visibility: 9 km

July Climate & Weather Averages in Petrópolis

High Temp: 27 °C

Low Temp: 17 °C

Mean Temp: 22 °C

Precipitation: 21.5 mm

Humidity: 79%

Dew Point: 17 °C

Wind: 15 km/h

Pressure: 102.03 kPa

Visibility: 9 km

August Climate & Weather Averages in Petrópolis

High Temp: 27 °C

Low Temp: 18 °C

Mean Temp: 22 °C

Precipitation: 20.9 mm

Humidity: 77%

Dew Point: 17 °C

Wind: 17 km/h

Pressure: 101.98 kPa

Visibility: 10 km

September Climate & Weather Averages in Petrópolis

High Temp: 28 °C

Low Temp: 19 °C

Mean Temp: 23 °C

Precipitation: 37.5 mm

Humidity: 77%

Dew Point: 18 °C

Wind: 20 km/h

Pressure: 101.75 kPa

Visibility: 10 km

October Climate & Weather Averages in Petrópolis

High Temp: 29 °C

Low Temp: 21 °C

Mean Temp: 25 °C

Precipitation: 58.1 mm

Humidity: 78%

Dew Point: 19 °C

Wind: 21 km/h

Pressure: 101.49 kPa

Visibility: 10 km

November Climate & Weather Averages in Petrópolis

High Temp: 29 °C

Low Temp: 21 °C

Mean Temp: 25 °C

Precipitation: 98.1 mm

Humidity: 78%

Dew Point: 20 °C

Wind: 21 km/h

Pressure: 101.30 kPa

Visibility: 10 km

December Climate & Weather Averages in Petrópolis

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 112.9 mm

Humidity: 78%

Dew Point: 22 °C

Wind: 20 km/h

Pressure: 101.16 kPa

Visibility: 10 km

Quick Climate Info

Hottest Month February (28 °C avg)
Coldest Month July (22 °C avg)
Wettest Month December (112.9 mm avg)
Windiest Month October (21 km/h avg)
Annual precip. 753.0 mm (per year)

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