April weather forecast
Corumbá, Brazil

April, the same as March, in Corumbá, Brazil, is another hot autumn month, with an average temperature fluctuating between 31.2°C (88.2°F) and 20.8°C (69.4°F).

Temperature

Corumbá in April witnesses an average high-temperature of a still tropical 31.2°C (88.2°F), indicating a slight variation from March's 32.3°C (90.1°F). Throughout April, the average low-temperature in Corumbá records at a pleasant 20.8°C (69.4°F).

Heat index

April's mean heat index is computed to be an extremely hot 40°C (104°F). Adopt special protective actions against heat exhaustion and heat cramps. Long-duration activity risks heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in April in Corumbá is 76%.

Rainfall

In Corumbá, in April, it is raining for 13.3 days, with typically 53mm (2.09") of accumulated precipitation. In Corumbá, Brazil, during the entire year, the rain falls for 152.3 days and collects up to 718mm (28.27") of precipitation.

Daylight

In April, the average length of the day in Corumbá is 11h and 40min.
On the first day of the month, sunrise is at 05:57 and sunset at 17:51. On the last day of April, sunrise is at 06:05 and sunset at 17:30 -04.

Sunshine

The average sunshine in April is 8.6h.

UV index

The months with the lowest UV index in Corumbá are February, April through July and December, with an average maximum UV index of 6. 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: During April, 6 as the daily maximum UV index converts into the following advice:
Stand by precautions and apply sun safety measures. Evading sunburn is of great importance. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun.