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Climate & Weather Averages in Porto Novo, Benin

Currently: 88 °F. Scattered clouds. (Weather station: Cotonou Airport, Benin). See more current weather

Annual Weather Averages Near Porto Novo

Averages are for Cotonou Airport, which is 18 miles from Porto Novo.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in Porto Novo

High Temp: 90 °F

Low Temp: 75 °F

Mean Temp: 82 °F

Precipitation: 1.68"

Humidity: 83%

Dew Point: 76 °F

Wind: 9 mph

Pressure: 29.85 "Hg

Visibility: 6 mi

January Climate & Weather Averages in Porto Novo

High Temp: 88 °F

Low Temp: 76 °F

Mean Temp: 82 °F

Precipitation: 0.00"

Humidity: 80%

Dew Point: 74 °F

Wind: 7 mph

Pressure: 29.82 "Hg

Visibility: 4 mi

February Climate & Weather Averages in Porto Novo

High Temp: 90 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 0.07"

Humidity: 81%

Dew Point: 77 °F

Wind: 9 mph

Pressure: 29.81 "Hg

Visibility: 5 mi

March Climate & Weather Averages in Porto Novo

High Temp: 90 °F

Low Temp: 80 °F

Mean Temp: 85 °F

Precipitation: 0.51"

Humidity: 81%

Dew Point: 78 °F

Wind: 10 mph

Pressure: 29.80 "Hg

Visibility: 6 mi

April Climate & Weather Averages in Porto Novo

High Temp: 90 °F

Low Temp: 79 °F

Mean Temp: 84 °F

Precipitation: 2.00"

Humidity: 81%

Dew Point: 77 °F

Wind: 10 mph

Pressure: 29.80 "Hg

Visibility: 6 mi

May Climate & Weather Averages in Porto Novo

High Temp: 89 °F

Low Temp: 78 °F

Mean Temp: 83 °F

Precipitation: 3.73"

Humidity: 82%

Dew Point: 77 °F

Wind: 8 mph

Pressure: 29.84 "Hg

Visibility: 6 mi

June Climate & Weather Averages in Porto Novo

High Temp: 86 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 6.35"

Humidity: 85%

Dew Point: 75 °F

Wind: 9 mph

Pressure: 29.89 "Hg

Visibility: 6 mi

July Climate & Weather Averages in Porto Novo

High Temp: 83 °F

Low Temp: 76 °F

Mean Temp: 79 °F

Precipitation: 1.33"

Humidity: 86%

Dew Point: 74 °F

Wind: 11 mph

Pressure: 29.92 "Hg

Visibility: 6 mi

August Climate & Weather Averages in Porto Novo

High Temp: 83 °F

Low Temp: 75 °F

Mean Temp: 79 °F

Precipitation: 0.35"

Humidity: 87%

Dew Point: 73 °F

Wind: 11 mph

Pressure: 29.91 "Hg

Visibility: 6 mi

September Climate & Weather Averages in Porto Novo

High Temp: 84 °F

Low Temp: 76 °F

Mean Temp: 80 °F

Precipitation: 2.08"

Humidity: 87%

Dew Point: 74 °F

Wind: 10 mph

Pressure: 29.89 "Hg

Visibility: 6 mi

October Climate & Weather Averages in Porto Novo

High Temp: 86 °F

Low Temp: 76 °F

Mean Temp: 81 °F

Precipitation: 3.30"

Humidity: 85%

Dew Point: 75 °F

Wind: 8 mph

Pressure: 29.86 "Hg

Visibility: 6 mi

November Climate & Weather Averages in Porto Novo

High Temp: 89 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 0.39"

Humidity: 82%

Dew Point: 77 °F

Wind: 7 mph

Pressure: 29.83 "Hg

Visibility: 6 mi

December Climate & Weather Averages in Porto Novo

High Temp: 89 °F

Low Temp: 77 °F

Mean Temp: 83 °F

Precipitation: 0.01"

Humidity: 81%

Dew Point: 76 °F

Wind: 7 mph

Pressure: 29.83 "Hg

Visibility: 4 mi

Quick Climate Info

Hottest MonthMarch (85 °F avg)
Coldest MonthAugust (79 °F avg)
Wettest MonthJune (6.35" avg)
Windiest MonthAugust (11 mph avg)
Annual precip.20.13" (per year)

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