April weather forecast
Opobo, Nigeria

April, like March, is a hot spring month in Opobo, Nigeria, with an average temperature varying between 25.8°C (78.4°F) and 30.8°C (87.4°F).

Temperature

The transition from March to April brings an average high-temperature of a still tropical 30.8°C (87.4°F), barely different from March's 31°C (87.8°F). The nights of April are characterized by an average low-temperature of 25.8°C (78.4°F), subtly descending from daytime highs.

Heat index

Throughout April, the heat index is estimated at a blisteringly hot 40°C (104°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

The average relative humidity in April is 78%.

Rainfall

In Opobo, in April, during 23.4 rainfall days, 84mm (3.31") of precipitation is typically accumulated. In Opobo, during the entire year, the rain falls for 300.7 days and collects up to 1894mm (74.57") of precipitation.

Daylight

In Opobo, the average length of the day in April is 12h and 13min.
On the first day of the month, sunrise is at 06:28 and sunset at 18:38. On the last day of April, sunrise is at 06:18 and sunset at 18:35 WAT.

Sunshine

In Opobo, the average sunshine in April is 8.5h.

UV index

The months with the highest UV index are January through May, October through December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: A typical high UV index of 7 in April suggests the following recommendations:
Shun overexposure. Protection from sun ravages is indispensable. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.