April weather forecastCambambe, Angola

Weather in April

April, like March, in Cambambe, Angola, is a moderately hot autumn month, with an average temperature ranging between min 20.1°C (68.2°F) and max 29.3°C (84.7°F).

Temperature

Cambambe, Angola, experiences an average high-temperature of a still moderately hot 29.3°C (84.7°F) with the onset of April, subtly varied from March's 29.6°C (85.3°F). Cambambe observes an average nighttime temperature of 20.1°C (68.2°F) during April.

Heat index

In April, the average heat index is computed to be a very hot 37°C (98.6°F). More protective measures are required - heat exhaustion and heat cramps are likely. Heatstroke may follow lengthy activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 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.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

April and December, with an average relative humidity of 86%, are the most humid months.

Rainfall

April is the month with the most rainfall. Rain falls for 26.9 days and accumulates 219mm (8.62") of precipitation.

Daylight

In Cambambe, the average length of the day in April is 11h and 53min.
On the first day of April, sunrise is at 06:05 and sunset at 18:05. On the last day of the month, sunrise is at 06:06 and sunset at 17:52 WAT.

Sunshine

The month with the least sunshine in Cambambe is April, with an average of 6.7h of sunshine.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for average individuals.
Note: The maximum UV index of 6 during April leads to these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.