May weather forecastLéné, Senegal

Weather in May

May, the last month of the spring in Léné, is another tropical month, with an average temperature ranging between max 33.3°C (91.9°F) and min 21.1°C (70°F).

Temperature

The dawn of May sees an average high-temperature of a still hot 33.3°C (91.9°F), subtly contrasting with April's 33.7°C (92.7°F). Léné notes a substantial temperature decline from the daytime peaks throughout May, with an average nighttime temperature of 21.1°C (70°F).

Heat index

May's mean heat index is appraised at a very hot 39°C (102.2°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is an aggregate value of air's warmth and moisture to show the human-felt temperature. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. 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. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In May, the average relative humidity in Léné is 57%.

Rainfall

In Léné, in May, it is raining for 1.4 days, with typically 1mm (0.04") of accumulated precipitation. In Léné, during the entire year, the rain falls for 55.9 days and collects up to 220mm (8.66") of precipitation.

Daylight

In May, the average length of the day is 12h and 49min.
On the first day of May, sunrise is at 06:45 and sunset at 19:25. On the last day of the month, sunrise is at 06:37 and sunset at 19:34 GMT.

Sunshine

The month with the most sunshine is May, with an average of 10h of sunshine.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index of 7 in May converts into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.