May weather forecastKetou, Benin

Weather in May

May, the last month of the spring in Ketou, is also a hot month, with an average temperature fluctuating between 24.7°C (76.5°F) and 34.5°C (94.1°F).

Temperature

May's weather records an average high-temperature of a tropical 34.5°C (94.1°F), showing little deviation from April. May in Ketou, Benin, is noted for a mean low-temperature of 24.7°C (76.5°F).

Heat index

Throughout May, the heat index is evaluated at a blazing hot 50°C (122°F). Alert: Heat cramps and heat exhaustion are likely to occur. Prolonged exertion can lead to heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Ketou, the average relative humidity in May is 73%.

Rainfall

In Ketou, during May, the rain falls for 19.6 days and regularly aggregates up to 60mm (2.36") of precipitation. In Ketou, during the entire year, the rain falls for 207.1 days and collects up to 739mm (29.09") of precipitation.

Daylight

The average length of the day in May is 12h and 28min.
On the first day of May in Ketou, sunrise is at 06:34 and sunset at 18:58. On the last day of the month, sunrise is at 06:31 and sunset at 19:03 WAT.

Sunshine

In May, the average sunshine is 8.7h.

UV index

In Ketou, the average daily maximum UV index in May is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In May, the maximum UV index of 7 translates into these guidelines:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.