April weather forecast
Reriutaba, Brazil

April, like March, is a hot autumn month in Reriutaba, Brazil, with temperature in the range of an average high of 30.2°C (86.4°F) and an average low of 20.7°C (69.3°F).

Temperature

As Reriutaba transitions from March to April, the average high-temperatures adjust to a still tropical 30.2°C (86.4°F), nearly the same as the previous 30.5°C (86.9°F). During April nights, Reriutaba records an average temperature of 20.7°C (69.3°F).

Heat index

The heat index value for April is evaluated at a torrid 39°C (102.2°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', ties air temperature with relative humidity to produce the perceived temperature sensation. 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. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

With an average relative humidity of 83%, April is the most humid month.

Rainfall

In Reriutaba, Brazil, in April, during 25.6 rainfall days, 161mm (6.34") of precipitation is typically accumulated. Throughout the year, in Reriutaba, there are 184 rainfall days, and 817mm (32.17") of precipitation is accumulated.

Daylight

In April, the average length of the day is 12h and 1min.
On the first day of April in Reriutaba, Brazil, sunrise is at 05:44 and sunset at 17:48. On the last day of the month, sunrise is at 05:40 and sunset at 17:38 -03.

Sunshine

In Reriutaba, the average sunshine in April is 7.2h.

UV index

The months with the lowest UV index are January through June, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily high UV index of 6 during April translates into the following recommendations:
Resist extreme sun exposure. Guarding against solar damage is essential. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Boost your sun resistance with garments that are densely woven yet spacious.