April weather forecast
Jos, Nigeria

April in Jos ushers in a discernible transformation in the city's weather dynamics. April stands at the intersection of rising humidity and increased rainfall of about 45mm (1.77"), setting the tone for the rainy season that's about to take full effect. Standing in stark contrast to the earlier part of the year, the heat intensity begins to mellow as cloud cover becomes more frequent. The late April evenings lend a premonition of the change to come in May. With these alterations in climatic conditions, locals adapt their livelihood and farming activities accordingly.

Temperature

With the onset of April in Jos, the average high-temperature registers at a still tropical 34°C (93.2°F), subtly different from March's 34.5°C (94.1°F). A pronounced dip becomes evident during the nights in April as Jos logs a consistent average temperature of 21.2°C (70.2°F).

Heat index

Throughout April, the heat index is computed to be a sweltering 37°C (98.6°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', quantifies the warmth felt when relative humidity is considered. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In April, the average relative humidity is 45%.

Rainfall

In Jos, during April, the rain falls for 12 days and regularly aggregates up to 45mm (1.77") of precipitation. In Jos, during the entire year, the rain falls for 177.3 days and collects up to 1233mm (48.54") of precipitation.

Daylight

The average length of the day in April is 12h and 21min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:35. On the last day of April, sunrise is at 06:07 and sunset at 18:36 WAT.

Sunshine

In April, the average sunshine is 9.6h.

UV index

March and April, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 7 during April translates into the following directions:
Shun overexposure. Protection from sun ravages is indispensable. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.