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Climate & Weather Averages in Porto Velho, Rondônia, Brazil

Currently: 23 °C. Thunderstorms. Passing clouds. (Weather station: Porto Velho Aeroporto, Brazil). See more current weather

Annual Weather Averages Near Porto Velho

Averages are for Porto Velho Aeroporto, which is 5 kilometers from Porto Velho.

Based on weather reports collected during 1992–2021.

All Year Climate & Weather Averages in Porto Velho

High Temp: 34 °C

Low Temp: 21 °C

Mean Temp: 28 °C

Precipitation: 129.0 mm

Humidity: 82%

Dew Point: 23 °C

Wind: 9 km/h

Pressure: 101.09 kPa

Visibility: 11 km

January Climate & Weather Averages in Porto Velho

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 209.5 mm

Humidity: 88%

Dew Point: 24 °C

Wind: 9 km/h

Pressure: 101.01 kPa

Visibility: 12 km

February Climate & Weather Averages in Porto Velho

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 216.6 mm

Humidity: 88%

Dew Point: 24 °C

Wind: 9 km/h

Pressure: 101.03 kPa

Visibility: 12 km

March Climate & Weather Averages in Porto Velho

High Temp: 31 °C

Low Temp: 24 °C

Mean Temp: 27 °C

Precipitation: 211.2 mm

Humidity: 87%

Dew Point: 24 °C

Wind: 9 km/h

Pressure: 101.04 kPa

Visibility: 12 km

April Climate & Weather Averages in Porto Velho

High Temp: 32 °C

Low Temp: 24 °C

Mean Temp: 28 °C

Precipitation: 157.4 mm

Humidity: 86%

Dew Point: 24 °C

Wind: 8 km/h

Pressure: 101.08 kPa

Visibility: 12 km

May Climate & Weather Averages in Porto Velho

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 90.0 mm

Humidity: 85%

Dew Point: 23 °C

Wind: 9 km/h

Pressure: 101.19 kPa

Visibility: 12 km

June Climate & Weather Averages in Porto Velho

High Temp: 32 °C

Low Temp: 22 °C

Mean Temp: 27 °C

Precipitation: 34.8 mm

Humidity: 80%

Dew Point: 22 °C

Wind: 8 km/h

Pressure: 101.27 kPa

Visibility: 13 km

July Climate & Weather Averages in Porto Velho

High Temp: 33 °C

Low Temp: 21 °C

Mean Temp: 27 °C

Precipitation: 17.6 mm

Humidity: 74%

Dew Point: 21 °C

Wind: 9 km/h

Pressure: 101.30 kPa

Visibility: 12 km

August Climate & Weather Averages in Porto Velho

High Temp: 34 °C

Low Temp: 22 °C

Mean Temp: 28 °C

Precipitation: 37.0 mm

Humidity: 71%

Dew Point: 21 °C

Wind: 9 km/h

Pressure: 101.20 kPa

Visibility: 10 km

September Climate & Weather Averages in Porto Velho

High Temp: 34 °C

Low Temp: 23 °C

Mean Temp: 28 °C

Precipitation: 80.8 mm

Humidity: 76%

Dew Point: 22 °C

Wind: 10 km/h

Pressure: 101.10 kPa

Visibility: 10 km

October Climate & Weather Averages in Porto Velho

High Temp: 33 °C

Low Temp: 23 °C

Mean Temp: 28 °C

Precipitation: 128.5 mm

Humidity: 81%

Dew Point: 23 °C

Wind: 10 km/h

Pressure: 100.99 kPa

Visibility: 11 km

November Climate & Weather Averages in Porto Velho

High Temp: 32 °C

Low Temp: 23 °C

Mean Temp: 28 °C

Precipitation: 168.9 mm

Humidity: 84%

Dew Point: 24 °C

Wind: 10 km/h

Pressure: 100.90 kPa

Visibility: 12 km

December Climate & Weather Averages in Porto Velho

High Temp: 31 °C

Low Temp: 23 °C

Mean Temp: 27 °C

Precipitation: 195.9 mm

Humidity: 87%

Dew Point: 24 °C

Wind: 9 km/h

Pressure: 100.95 kPa

Visibility: 11 km

Quick Climate Info

Hottest Month September (28 °C avg)
Coldest Month February (27 °C avg)
Wettest Month February (216.6 mm avg)
Windiest Month October (10 km/h avg)
Annual precip. 1548.2 mm (per year)

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