May weather forecastAkpassi, Benin
May
Weather in May
The last month of the spring, May, is another very hot month in Akpassi, Benin, with an average temperature varying between 35°C (95°F) and 23.4°C (74.1°F).Temperature
Akpassi registers an average high-temperature of a still sweltering 35°C (95°F) at the commencement of May, closely related to the preceding month. Throughout the nights in May, Akpassi experiences an average low-temperature of 23.4°C (74.1°F).Heat index
The heat index for May is computed to be a life-threatening hot 49°C (120.2°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a measure of how hot it feels when the actual air humidity is factored in. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are largely significant for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.
Humidity
The average relative humidity in May in Akpassi is 67%.Rainfall
In May, the rain falls for 20.9 days. Throughout May, 78mm (3.07") of precipitation is accumulated. In Akpassi, during the entire year, the rain falls for 180.8 days and collects up to 831mm (32.72") of precipitation.Daylight
In May, the average length of the day in Akpassi, Benin, is 12h and 31min.On the first day of the month, sunrise is at 06:36 and sunset at 19:02. On the last day of May, sunrise is at 06:32 and sunset at 19:07 WAT.
Sunshine
The average sunshine in May is 11.5h.UV index
In May, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.Note: In May, a daily UV index of 7 turns into the following recommendations:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Akpassi, Benin
- Average high temperature in May: 35°C
The warmest month (with the highest average high temperature) is March (38.1°C).
The month with the lowest average high temperature is August (28°C).
- Average low temperature in May: 23.4°C
The month with the highest average low temperature is April (24.2°C).
The coldest month (with the lowest average low temperature) is January (18.7°C).
Average pressure in May
Akpassi, Benin
- Average pressure in May: 1010.4mbar
The month with the highest atmospheric pressure is July (1013.1mbar).
The month with the lowest atmospheric pressure is March (1008.6mbar).
Average wind speed in May
Akpassi, Benin
- Average wind speed in May: 6.6km/h
The windiest month (with the highest average wind speed) is January (7km/h).
The calmest month (with the lowest average wind speed) is September (4.9km/h).
Average humidity in May
Akpassi, Benin
- Average humidity in May: 67%
The month with the highest relative humidity is August (87%).
The month with the lowest relative humidity is January (23%).
Average rainfall in May
Akpassi, Benin
- Average rainfall in May: 78mm
The wettest month (with the highest rainfall) is August (156mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in May
Akpassi, Benin
- Average rainfall days in May: 20.9 days
The month with the highest number of rainy days is August (28.4 days).
The month with the least rainy days is January (0.4 days).
Average daylight in May /
Average sunshine in May
Akpassi, Benin
- Average daylight in May: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in May: 11h and 30min
The month with the most sunshine is April (Average sunshine: 11h and 42min).
The month with the least sunshine is August (Average sunshine: 6h and 54min).
Average sunshine days in May
Akpassi, Benin
- Average sunshine days in May: 7.9 days
The month with the most sunshine days is December (30.5 days).
The month with the least sunshine days is August (1.8 days).
Average UV index in May
Akpassi, Benin
- Average UV index in May: 7
The month with the highest UV index is March (UV index 8).
The months with the lowest UV index are June, July and August (UV index 6).
Average cloud cover in May
Akpassi, Benin
- Average cloud cover in May: 27
The month with the most cloud cover is August (Cloud cover 61).
The month with the least cloud cover is December (Cloud cover 4).
Average visibility in May
Akpassi, Benin
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, November and December (10km).
The months with the lowest visibility are July, August and September (7km).





