April weather forecast
Irará, Brazil

April, like March, is another hot autumn month in Irará, Brazil, with an average temperature varying between 31°C (87.8°F) and 21.4°C (70.5°F).

Temperature

As April takes its course, Irará's average high-temperature registers at a still tropical 31°C (87.8°F), closely aligning with the preceding month. Irará, in April, observes a steady average low-temperature of 21.4°C (70.5°F).

Heat index

For April, the heat index is computed to be a blisteringly hot 41°C (105.8°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In April, the average relative humidity is 79%.

Rainfall

April is the month with the most rainfall in Irará, Brazil. Rain falls for 21.8 days and accumulates 56mm (2.2") of precipitation.

Daylight

In April, the average length of the day is 11h and 50min.
On the first day of the month, sunrise is at 05:39 and sunset at 17:38. On the last day of April, sunrise is at 05:41 and sunset at 17:22 -03.

Sunshine

The average sunshine in April is 5.9h.

UV index

In April, the average daily maximum UV index is 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: A maximum UV index of 6 in April translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.