April weather forecastChio, Angola

Weather in April

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

Temperature

Chio's shift into April sets the average high-temperature at a still warm 29.3°C (84.7°F), a figure that deviates only slightly from March's 29.6°C (85.3°F). The low-temperature average for Chio during April stands at an agreeable 20.1°C (68.2°F).

Heat index

For April, the heat index is calculated to be a sweltering 37°C (98.6°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Consider that heat index readings are for situations in the shade and light wind. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values remain especially vital for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

The months with the highest humidity in Chio are April and December, with an average relative humidity of 86%.

Rainfall

The month with the most rainfall is April, when the rain falls for 26.9 days and typically aggregates up to 219mm (8.62") of precipitation.

Daylight

In Chio, the average length of the day in April is 11h and 53min.
On the first day of April in Chio, sunrise is at 06:07 and sunset at 18:07. On the last day of the month, sunrise is at 06:08 and sunset at 17:53 WAT.

Sunshine

With an average of 6.7h of sunshine, April has the least sunshine of the year.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index. The months with the lowest UV index are January through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the UV index of 6 transforms into the following advice:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. 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. Enhance your sun protection with tightly woven, yet airy clothing.