- Save EXTRA 20 Euros on flights, trains & buses worldwide
- Minimum spend 200 Euros on Kiwi.com promo code
- Compare airlines & operators to find the cheapest fares
Cotonou weather in May 2021
Get the latest coronavirus (COVID-19) updates for Benin with current travel advice, statistics and online resources.
- 3131°C max day temperature
- 1414 days with some rainfall
- 2424°C min night temperature
- 1212 hours of daylight per day
- HHigh heat & humidity
- 197197 mm of monthly rainfall
- 1111+ (Extreme) UV index
- 2929°C sea temperature
The May weather guide for Cotonou, Benin shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Recommended for Benin
How hot is it in Cotonou in May?
Daytime temperatures usually reach 31°C in Cotonou in May with high heat and humidity, falling to 24°C at night.
How sunny is it in Cotonou in May?
There are normally 7 hours of bright sunshine each day in Cotonou in May - that's 54% of daylight hours.
How warm is the sea around Cotonou in May?
The average sea temperature around Cotonou in May is 29°C.
Does it rain in Cotonou in May?
There are usually 14 days with some rain in Cotonou in May and the average monthly rainfall is 197mm.
Cotonou sunrise & sunset times for May 2021
Browse the sunrise & sunset times for Cotonou in May 2021. Select a month to view Cotonou sunrise & sunset times for the next twelve months.
|Date||Sunrise times||Sunset times|
|Saturday, 1st May 2021||06:37||18:58|
|Sunday, 16th May 2021||06:34||18:59|
|Monday, 31st May 2021||06:34||19:02|
- Combine flights + hotel & save up to 15% on holiday bookings
- Search for holiday deals for destinations worldwide
- Filter offers by price, board basis, star rating & accommodation
Metric (°C / mm) | Imperial (°F / inches)
Where is hot in Benin in May for 2021/2022?
Below are average maximum temperatures at popular destinations in Benin in May. Select a destination to see more weather parameters.
Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers
We promise not to share your details
Popular travel offers
*affiliate links: find out how we are funded and why this helps us remain free to use.