April weather forecast
Madre de Deus, Brazil

April, like March, is another hot autumn month in Madre de Deus, Brazil, with an average temperature varying between 30.1°C (86.2°F) and 23°C (73.4°F).

Temperature

The initiation of April records an average high-temperature of a still tropical 30.1°C (86.2°F), displaying a near consistency with the previous month. Madre de Deus temperatures generally rest at a low of 23°C (73.4°F) during the April nights.

Heat index

During April, the heat index is appraised at a very hot 38°C (100.4°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. 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 average relative humidity in April is 80%.

Rainfall

In Madre de Deus, in April, during 22.6 rainfall days, 99mm (3.9") of precipitation is typically accumulated. Throughout the year, there are 225.4 rainfall days, and 749mm (29.49") of precipitation is accumulated.

Sea temperature

In Madre de Deus, in April, the average water temperature is 28.4°C (83.1°F).
Note: Between 25°C (77°F) and 29°C (84.2°F), water temperature is typically considered very warm and pleasurable by everyone. Water activities at these temperatures are enjoyable for extended periods without discomfort.

Daylight

In Madre de Deus, Brazil, the average length of the day in April is 11h and 49min.
On the first day of the month, sunrise is at 05:39 and sunset at 17:37. On the last day of April, sunrise is at 05:41 and sunset at 17:21 -03.

Sunshine

In Madre de Deus, the average sunshine in April is 7.5h.

UV index

January through April, 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 hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily high UV index of 7 in April translates into this advice:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Attention! UV radiation is ramped up when reflecting off sand and water surfaces.