Climate averages 1991–2020

Weather in Benin in May

In May, average daytime highs across the 8 cities listed in Benin range from 29.0°C in Cotonou to 33.0°C in Parakou. Monthly rainfall ranges from 127 mm in Parakou to 171 mm in Porto-Novo.

Long-term climate patterns, not a forecast for a particular trip.

Benin by monthAll cities

City by city

May in Benin

1991–2020
Average May climate for cities in Benin, 1991–2020
CityAverage highHigh / lowAverage lowRainfall mmRain days
Cotonou29.0°C25.9°C25.9°C16423.3
Porto-Novo29.6°C25.2°C25.2°C17124.9
Parakou33.0°C23.5°C23.5°C12719.1
Godomè29.3°C25.7°C25.7°C16624.5
Abomey31.1°C23.7°C23.7°C13221.9
Djougou32.0°C22.9°C22.9°C15221.0
Bohicon31.4°C24.1°C24.1°C13221.9
Ekpé29.2°C25.7°C25.7°C17124.9

A rain day is a local calendar day with at least 1 mm of precipitation.