April weather forecastCodajás, Brazil

Weather in April

April, like March, is a hot autumn month in Codajás, Brazil, with an average temperature varying between 22.8°C (73°F) and 30.2°C (86.4°F).

Temperature

Codajás experiences a subtle adjustment in high-temperatures to a still tropical 30.2°C (86.4°F) with the onset of April, maintaining near parity with March's 30.4°C (86.7°F). During April, Codajás observes a consistent average nighttime temperature of 22.8°C (73°F).

Heat index

The heat index for April is calculated to be an extremely hot 41°C (105.8°F). Apply extra caution, heat cramps and heat exhaustion could happen. Heatstroke might occur with long-duration activity.
In reference to the heat index, it's for places in shade and with a slight wind. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for 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.
The innate cooling system of the human body revolves around perspiration, with the evaporation of sweat being central to this process. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The months with the highest humidity are February and April, with an average relative humidity of 90%.

Rainfall

In April, the rain falls for 28.5 days. Throughout April, 221mm (8.7") of precipitation is accumulated. Throughout the year, there are 280.9 rainfall days, and 1691mm (66.57") of precipitation is accumulated.

Daylight

In Codajás, the average length of the day in April is 12h and 1min.
On the first day of April, sunrise is at 06:09 and sunset at 18:14. On the last day of the month, sunrise is at 06:06 and sunset at 18:04 -04.

Sunshine

The average sunshine in April is 5.6h.

UV index

The months with the lowest UV index in Codajás are January, March through May and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.
Note: The maximum daily UV index of 6 in April interprets into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.