Ouidah Weather in May
May in Ouidah brings very high temperatures, with daytime highs of 31°C (88°F) and nights around 26°C (79°F). Quite a bit of rainfall is expected, around 173 mm (6.8 in), so pack an umbrella.
Rainfall in Ouidah in May
Climate statistics over the past 30 years suggest around 13 days of rain, with 173 mm (6.8 in) average for the month. When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.
Temperature in Ouidah in May
If you're visiting Ouidah in May, expect highs of 31°C (88°F) and overnight lows around 26°C (79°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 26°C (79°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Ouidah in May
There are approximately 214 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Ouidah.
Ouidah Temperature in May
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Ouidah Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ouidah - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ouidah typically stay consistent throughout May, with daily highs averaging around 31°C (88°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in May
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather records for Ouidah in May
Browse day-by-day weather records for Ouidah spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ouidah historical weather extremes in May
Our historical data for Ouidah spans 2001 to 2026, revealing these weather extremes.
- The warmest day in May was on May 5, 2001, with a maximum of 37°C (99°F).
- On May 20, 2006, Ouidah saw its coldest May day with temperatures maxing out at 26°C (79°F).
- Nighttime temperatures dropped to 21°C (70°F) on May 31, 2004, marking the coldest May night on record.
- The wettest May day on record brought 113 mm (4.4 in) of precipitation to Ouidah (May 11, 2013).
Best Places in Benin in May
Find out more about the weather in Benin and which places have the best travel conditions in this month. See all of Benin in May →
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Ouidah in May
Warm but pleasant conditions in Ouidah in May. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Ouidah in May
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming8/10 -
Cycling7/10 -
Walking7/10 -
Camping7/10 -
Outdoor sports7/10
Ouidah 3-Day Forecast
Temperature Rainfall Sunshine Humidity
See the full Ouidah climate overview or explore weather in Benin.
Popular in May
Where to go in May - average daytime high across popular destinations.
Dassa-Zoumé
34°C (93°F) Abomey33°C (91°F) Allada
32°C (90°F) Ouidah31°C (88°F) Ganvié31°C (88°F) Abomey-Calavi31°C (88°F) Cococodji31°C (88°F) Cotonou30°C (86°F) 
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