April weather forecast
Isonyin, Nigeria

April, like March, is another tropical spring month in Isonyin, Nigeria, with an average temperature varying between 25.8°C (78.4°F) and 33.5°C (92.3°F).

Temperature

April's beginning signals an average high-temperature of a still hot 33.5°C (92.3°F), barely different from March's 33.8°C (92.8°F). In April, the recorded average low-temperature is a warm 25.8°C (78.4°F).

Heat index

April's heat index is appraised at a blazing hot 48°C (118.4°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. 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. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In April, the average relative humidity is 76%.

Rainfall

In Isonyin, in April, during 15.7 rainfall days, 29mm (1.14") of precipitation is typically accumulated. In Isonyin, during the entire year, the rain falls for 216.6 days and collects up to 554mm (21.81") of precipitation.

Daylight

In April, the average length of the day is 12h and 17min.
On the first day of April, sunrise is at 06:42 and sunset at 18:53. On the last day of the month, sunrise is at 06:30 and sunset at 18:52 WAT.

Sunshine

In April, the average sunshine is 8.5h.

UV index

January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 7 during April translates into these guidelines:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.