April weather forecast
Catumbela, Angola

April experiences a shift in weather pattern in Catumbela with the end of the hot, sunny period. Even though the temperature slightly increases to 29.8°C (85.6°F), the city begins to see fewer and fewer sunny days. Relative humidity and the number of rainy days stay stable, indicating a balance between the dry and wet seasons. Overall, April's weather portrays a balancing act between the end of the hot period and the beginning of a slightly cooler period.

Temperature

April, on average, is the warmest month in Catumbela, registering a high temperature of 29.8°C (85.6°F) and a low of 25°C (77°F).

Heat index

For most parts of April, the heat index is estimated at a very hot 36°C (96.8°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index specifics point out values are for conditions of shade and a slight breeze. When exposed to the direct sun, the heat index may augment by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', gives an indication of how one might feel in terms of heat after considering humidity. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Children frequently underestimate the importance of resting and drinking fluids. Thirst is a symptom of advanced dehydration - hence the need to hydrate regularly, especially during protracted physical exercises.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in April in Catumbela, Angola, is 75%.

Rainfall

In Catumbela, in April, during 13.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. Throughout the year, in Catumbela, there are 113.5 rainfall days, and 371mm (14.61") of precipitation is accumulated.

Daylight

In April, the average length of the day is 11h and 49min.
On the first day of the month, sunrise is at 06:10 and sunset at 18:08. On the last day of April, sunrise is at 06:12 and sunset at 17:53 WAT.

Sunshine

The average sunshine in April is 8.4h.

UV index

January through May, October through December, with an average maximum UV index of 7, are months with the highest UV index in Catumbela. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.
Note: In April, the maximum UV index of 7 suggests this advice:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.