April weather forecast
Lobito, Angola

April maintains the high temperatures seen in March but brings a decrease in precipitation making Lobito weather somewhat dryer. Still, the humidity is consistent with the previous month ensuring the warm and moist climate sustained. Despite being one of the hotter months, the warmth of the sea notably drops in April. Changes like these indicate a transition period in Lobito, as conditions begin to prepare for the mid-year season. Meanwhile, sunshine hours have reduced compared to earlier months.

Temperature

Lobito's warmest weather arrives in April, when temperatures average a high of 29.8°C (85.6°F) and a low of 25°C (77°F).

Heat index

April's mean heat index is computed to be a torrid 36°C (96.8°F). Exercise enhanced safety steps, heat cramps and heat exhaustion are probable. Heatstroke could be a result of sustained activity.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In April, the average relative humidity is 75%.

Rainfall

In Lobito, in April, during 13.3 rainfall days, 32mm (1.26") of precipitation is typically accumulated. In Lobito, during the entire year, the rain falls for 113.5 days and collects up to 371mm (14.61") of precipitation.

Sea temperature

In Lobito, in April, the average water temperature is 27.5°C (81.5°F).
Note: Water activities including swimming and diving at temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed very pleasurable and enjoyable for extended periods, devoid of discomfort.

Daylight

The average length of the day in April 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 in Lobito 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. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, a daily UV index of 7 turns into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Heed this! UV intensity is much stronger when reflected off sand and water.