April weather forecastMatinga, Angola

Weather in April

April, the same as March, in Matinga, Angola, is a hot autumn month, with an average temperature fluctuating between 22.3°C (72.1°F) and 31.2°C (88.2°F).

Temperature

With the onset of April, the average high-temperature stands at a still hot 31.2°C (88.2°F), closely aligned with March's 31.3°C (88.3°F). During April, Matinga consistently records a temperature low averaging an agreeable 22.3°C (72.1°F).

Heat index

During April, the heat index is appraised at a blisteringly hot 42°C (107.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being aware that direct sunlight can impact the felt heat might mean an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Matinga, the average relative humidity in April is 81%.

Rainfall

In Matinga, in April, during 20.2 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, there are 197.5 rainfall days, and 834mm (32.83") of precipitation is accumulated.

Daylight

In Matinga, the average length of the day in April is 11h and 59min.
On the first day of April, sunrise is at 05:58 and sunset at 18:01. On the last day of the month, sunrise is at 05:56 and sunset at 17:50 WAT.

Sunshine

The average sunshine in April is 8.4h.

UV index

The months with the highest UV index are January, April through October and December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in April translates into the following recommendations:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.