April weather forecast
Mussulo, Angola

The weather continues to stay quite constant in Mussulo during April with only a modest dip in temperatures. The city witnesses rainfall averaging at a fairly high 75mm (2.95") this month. However, despite these showers, the tropical city remains warm and humid, maintaining its status as a favored destination year-round. With consistent 10km (6.2mi) visibility, April allows for breathtaking views of the cityscape. Continually extending daylight hours enable a prolonged period of outdoor activities.

Temperature

April's onset sees an average high-temperature of a still hot 30°C (86°F), exhibiting a slight fluctuation from the previous month. Mussulo sees a minor drop to an average minimum temperature of 25.3°C (77.5°F) during the night in the month of April.

Heat index

In April, the heat index is estimated at a sweltering 38°C (100.4°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Keep in mind that direct sunshine exposure can amplify the weather's effects, possibly increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In April, the average relative humidity is 82%.

Rainfall

April is the month with the most rainfall. Rain falls for 20.3 days and accumulates 75mm (2.95") of precipitation.

Daylight

In April, the average length of the day is 11h and 55min.
On the first day of April in Mussulo, Angola, sunrise is at 06:11 and sunset at 18:11. On the last day of the month, sunrise is at 06:11 and sunset at 17:58 WAT.

Sunshine

In Mussulo, the average sunshine in April is 8.6h.

UV index

The months with the highest UV index are January through April, 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 rays for ordinary individuals.
Note: A daily high UV index of 7 in April leads to these guidelines:
Deter overexposure. Protecting against the sun's effects is essential. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.