April weather forecast
Cacefo, Angola

April, like March, is another tropical autumn month in Cacefo, Angola, with an average temperature ranging between min 25.7°C (78.3°F) and max 30.4°C (86.7°F).

Temperature

In April, Cacefo's weather conditions record an average high-temperature of a still tropical 30.4°C (86.7°F), demonstrating little divergence from the preceding month. Cacefo's nocturnal April readings average at a moderately hot 25.7°C (78.3°F), showing little variation from the daytime temperatures.

Heat index

In April, the heat index is computed to be a torrid 39°C (102.2°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. 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 'apparent temperature', marries air temperature and humidity to produce a value illustrating perceived warmth. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Consider that direct sun exposure can intensify the felt heat, adding potentially 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are particularly relevant to babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
The physiological way the human body responds to excessive heat is by inducing perspiration, using sweat evaporation as a cooling mechanism. When relative humidity is at high levels, the evaporation rate lessens, causing the body to keep more heat than it would in less humid conditions. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

April and May, with an average relative humidity of 80%, are the most humid months.

Rainfall

The month with the most rainfall in Cacefo is April, when the rain falls for 22 days and typically aggregates up to 89mm (3.5") of precipitation.

Daylight

The average length of the day in April in Cacefo, Angola, is 11h and 54min.
On the first day of the month, sunrise is at 06:08 and sunset at 18:08. On the last day of April, in Cacefo, Angola, sunrise is at 06:08 and sunset at 17:55 WAT.

Sunshine

In Cacefo, the average sunshine in April is 8.2h.

UV index

The months with the highest UV index in Cacefo are January through May, October through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in April interprets into the following advice:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.