May weather forecastBoutou, Benin
May
Weather in May
The last month of the spring, May, is also a fiery hot month in Boutou, Benin, with an average temperature fluctuating between 35.9°C (96.6°F) and 24.3°C (75.7°F).Temperature
The transition into May reveals an average high-temperature of a still very hot 35.9°C (96.6°F), mirroring a close resemblance to April. Boutou in May experiences a low-temperature average of 24.3°C (75.7°F).Heat index
During May, the heat index is estimated at a blazing hot 48°C (118.4°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.Heat index data is primarily for areas with shade and subjected to light winds. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.
Humidity
In May, the average relative humidity is 60%.Rainfall
In Boutou, Benin, in May, during 14.1 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Boutou, during the entire year, the rain falls for 134.6 days and collects up to 596mm (23.46") of precipitation.Daylight
The average length of the day in May is 12h and 34min.On the first day of the month, sunrise is at 06:37 and sunset at 19:04. On the last day of May, in Boutou, sunrise is at 06:32 and sunset at 19:10 WAT.
Sunshine
The average sunshine in May is 9.5h.UV index
The average daily maximum UV index in May in Boutou is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.Note: In May, the maximum UV index of 7 translates into these guidelines:
Evade overexposure. Individuals with fair skin risk burning in under 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Boost your sun resistance with garments that are densely woven yet spacious.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Boutou, Benin
- Average high temperature in May: 35.9°C
The warmest month (with the highest average high temperature) is March (39°C).
The month with the lowest average high temperature is August (28.5°C).
- Average low temperature in May: 24.3°C
The month with the highest average low temperature is April (24.8°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).
Average pressure in May
Boutou, Benin
- Average pressure in May: 1010.2mbar
The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1008.6mbar).
Average wind speed in May
Boutou, Benin
- Average wind speed in May: 8.1km/h
The windiest months (with the highest average wind speed) are January and May (8.1km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).
Average humidity in May
Boutou, Benin
- Average humidity in May: 60%
The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (19%).
Average rainfall in May
Boutou, Benin
- Average rainfall in May: 55mm
The wettest month (with the highest rainfall) is August (149mm).
The driest months (with the least rainfall) are January and December (0mm).
Average rainfall days in May
Boutou, Benin
- Average rainfall days in May: 14.1 days
The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (0.2 days).
Average daylight in May /
Average sunshine in May
Boutou, Benin
- Average daylight in May: 12h and 36min
The month with the longest days is June (Average daylight: 12h and 42min).
The month with the shortest days is December (Average daylight: 11h and 36min).
- Average sunshine in May: 9h and 30min
The months with the most sunshine are January, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 6h and 30min).
Average sunshine days in May
Boutou, Benin
- Average sunshine days in May: 15.1 days
The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (3.3 days).
Average UV index in May
Boutou, Benin
- Average UV index in May: 7
The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).
Average cloud cover in May
Boutou, Benin
- Average cloud cover in May: 23
The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 3).
Average visibility in May
Boutou, Benin
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is August (7km).





