April weather forecast
Léné, Senegal

April, the same as March, in Léné, Senegal, is another tropical spring month, with an average temperature varying between 20.3°C (68.5°F) and 33.7°C (92.7°F).

Temperature

Léné's shift into April is marked by a subtle change to a still tropical 33.7°C (92.7°F) from March's 34.1°C (93.4°F) in temperature. A striking difference from the daytime highs is registered during April nights, with an average temperature of 20.3°C (68.5°F).

Heat index

Throughout April, the heat index is appraised at a torrid 38°C (100.4°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Given the heat index, its values are aligned with shaded sites and gentle 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 'real feel', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In April, the average relative humidity is 51%.

Rainfall

Months with rainfall are April through November. April is the first month it rains in Léné. Throughout April, in the average 1.3 rainfall days, it receives 1mm (0.04") of precipitation. Throughout the year, there are 55.9 rainfall days, and 220mm (8.66") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 07:03 and sunset at 19:20. On the last day of April, sunrise is at 06:45 and sunset at 19:25 GMT.

Sunshine

The average sunshine in April in Léné is 9.9h.

UV index

January through November, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: An average maximum UV index of 7 in April leads to these recommendations:
Ward off overexposure. Defence against solar harm is crucial. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.