Annual Weather Averages Near Porto Velho
Averages are for Porto Velho Aeroporto, which is 3 miles from Porto Velho.
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Porto Velho
High Temp: 93 °F
Low Temp: 70 °F
Mean Temp: 81 °F
Precipitation: 2.48"
Humidity: 83%
Dew Point: 74 °F
Wind: 3 mph
Pressure: 29.85 "Hg
Visibility: 8 mi
January Climate & Weather Averages in Porto Velho
High Temp: 88 °F
Low Temp: 74 °F
Mean Temp: 81 °F
Precipitation: 4.49"
Humidity: 88%
Dew Point: 75 °F
Wind: 3 mph
Pressure: 29.82 "Hg
Visibility: 8 mi
February Climate & Weather Averages in Porto Velho
High Temp: 88 °F
Low Temp: 74 °F
Mean Temp: 81 °F
Precipitation: 5.73"
Humidity: 88%
Dew Point: 75 °F
Wind: 3 mph
Pressure: 29.83 "Hg
Visibility: 8 mi
March Climate & Weather Averages in Porto Velho
High Temp: 88 °F
Low Temp: 74 °F
Mean Temp: 81 °F
Precipitation: 4.85"
Humidity: 88%
Dew Point: 75 °F
Wind: 3 mph
Pressure: 29.83 "Hg
Visibility: 8 mi
April Climate & Weather Averages in Porto Velho
High Temp: 89 °F
Low Temp: 74 °F
Mean Temp: 82 °F
Precipitation: 2.79"
Humidity: 87%
Dew Point: 75 °F
Wind: 2 mph
Pressure: 29.84 "Hg
Visibility: 8 mi
May Climate & Weather Averages in Porto Velho
High Temp: 88 °F
Low Temp: 73 °F
Mean Temp: 81 °F
Precipitation: 0.95"
Humidity: 85%
Dew Point: 74 °F
Wind: 3 mph
Pressure: 29.88 "Hg
Visibility: 8 mi
June Climate & Weather Averages in Porto Velho
High Temp: 89 °F
Low Temp: 72 °F
Mean Temp: 81 °F
Precipitation: 0.14"
Humidity: 82%
Dew Point: 73 °F
Wind: 2 mph
Pressure: 29.90 "Hg
Visibility: 8 mi
July Climate & Weather Averages in Porto Velho
High Temp: 91 °F
Low Temp: 70 °F
Mean Temp: 80 °F
Precipitation: 0.03"
Humidity: 77%
Dew Point: 70 °F
Wind: 3 mph
Pressure: 29.91 "Hg
Visibility: 8 mi
August Climate & Weather Averages in Porto Velho
High Temp: 93 °F
Low Temp: 71 °F
Mean Temp: 82 °F
Precipitation: 0.12"
Humidity: 73%
Dew Point: 70 °F
Wind: 3 mph
Pressure: 29.88 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Porto Velho
High Temp: 93 °F
Low Temp: 73 °F
Mean Temp: 83 °F
Precipitation: 0.62"
Humidity: 77%
Dew Point: 73 °F
Wind: 3 mph
Pressure: 29.85 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Porto Velho
High Temp: 92 °F
Low Temp: 74 °F
Mean Temp: 83 °F
Precipitation: 1.69"
Humidity: 81%
Dew Point: 74 °F
Wind: 3 mph
Pressure: 29.82 "Hg
Visibility: 8 mi
November Climate & Weather Averages in Porto Velho
High Temp: 90 °F
Low Temp: 74 °F
Mean Temp: 82 °F
Precipitation: 2.99"
Humidity: 85%
Dew Point: 75 °F
Wind: 3 mph
Pressure: 29.79 "Hg
Visibility: 8 mi
December Climate & Weather Averages in Porto Velho
High Temp: 88 °F
Low Temp: 74 °F
Mean Temp: 81 °F
Precipitation: 5.32"
Humidity: 87%
Dew Point: 75 °F
Wind: 3 mph
Pressure: 29.81 "Hg
Visibility: 7 mi