May weather forecast
Nikki, Benin

In May, the full effects of the rainy season in Nikki, Benin begin to take hold. Humidity levels increase, influencing a rise in cloud cover. The skies remain mostly overcast, leading to an inevitable drop in the number of clear sunshine days. However, there is a reduction in wind speed, hinting at more predictable weather patterns. Despite the significant increase in cloudbursts, locals and tourists alike can enjoy the mellow and predictable weather conditions.

Temperature

The advent of May in Nikki brings an average high-temperature of a still fiery hot 35.3°C (95.5°F), almost identical to the preceding month. Throughout May, Nikki registers a consistent average low-temperature of 24.2°C (75.6°F).

Heat index

The heat index in May is estimated at a blazing hot 49°C (120.2°F). Heed: Expect heat cramps and heat exhaustion. Continued action may cause heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In May, the average relative humidity in Nikki is 65%.

Rainfall

In Nikki, in May, it is raining for 14.1 days, with typically 64mm (2.52") of accumulated precipitation. In Nikki, during the entire year, the rain falls for 139.7 days and collects up to 607mm (23.9") of precipitation.

Daylight

In Nikki, Benin, the average length of the day in May is 12h and 35min.
On the first day of May in Nikki, sunrise is at 06:29 and sunset at 18:58. On the last day of the month, sunrise is at 06:24 and sunset at 19:04 WAT.

Sunshine

In May, the average sunshine in Nikki is 9.5h.

UV index

In Nikki, the average daily maximum UV index in May is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for ordinary individuals.
Note: A maximum daily UV index of 7 during May morphs into the following directions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.