April weather forecast
Costa Marques, Brazil

April, like March, in Costa Marques, Brazil, is a moderately hot autumn month, with an average temperature varying between 29.9°C (85.8°F) and 21.9°C (71.4°F).

Temperature

Costa Marques's weather in April indicates an average high-temperature of a still warm 29.9°C (85.8°F), nearly consistent with the 29.7°C (85.5°F) of March. Costa Marques's nights in April experience an average temperature drop to an agreeable 21.9°C (71.4°F).

Heat index

The heat index value for April is computed to be a very hot 38°C (100.4°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
It is important to note that the heat index values are for shaded areas and light wind scenarios. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in April is 82%.

Rainfall

In Costa Marques, in April, during 21.8 rainfall days, 117mm (4.61") of precipitation is typically accumulated. In Costa Marques, Brazil, during the entire year, the rain falls for 215.7 days and collects up to 1318mm (51.89") of precipitation.

Daylight

In Costa Marques, the average length of the day in April is 11h and 49min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:19. On the last day of April, sunrise is at 06:24 and sunset at 18:04 -04.

Sunshine

In April, the average sunshine is 7.6h.

UV index

January through May, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: A daily high UV index of 6 in April leads to these guidelines:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.