April weather forecastOcara, Brazil

Weather in April

April, the same as March, in Ocara, Brazil, is another tropical autumn month, with an average temperature varying between 23.5°C (74.3°F) and 30.8°C (87.4°F).

Temperature

April notes an average high-temperature of a still tropical 30.8°C (87.4°F), subtly differing from March's 31.1°C (88°F). An average nighttime temperature of 23.5°C (74.3°F) is observed in Ocara during April.

Heat index

For most parts of April, the heat index is appraised at a blisteringly hot 41°C (105.8°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The most humid month in Ocara is April, with an average relative humidity of 81%.

Rainfall

The month with the most rainfall is April, when the rain falls for 23.8 days and typically aggregates up to 94mm (3.7") of precipitation.

Daylight

The average length of the day in April is 12h and 1min.
On the first day of the month, sunrise is at 05:36 and sunset at 17:39. On the last day of April, sunrise is at 05:32 and sunset at 17:30 -03.

Sunshine

In April, the average sunshine is 7.1h.

UV index

April is the month with the lowest UV index, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: A maximum UV index of 6 in April translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched 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. To cut down UV radiation exposure by about half, sport a wide-brim hat.