April weather forecast
Cajazeiras, Brazil

April, like March, is another hot autumn month in Cajazeiras, Brazil, with an average temperature ranging between min 21°C (69.8°F) and max 31.5°C (88.7°F).

Temperature

April's arrival brings an average high-temperature of a still hot 31.5°C (88.7°F), demonstrating subtle variation from the preceding month. During April, Cajazeiras experiences a consistent low-temperature average of 21°C (69.8°F).

Heat index

In April, the average heat index is calculated to be a blistering 40°C (104°F). Adopt extra preventive measures, the occurrence of heat cramps and heat exhaustion is likely. Heatstroke may follow extended activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Heat index values may be hiked up by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an estimation of the warmth sensation when considering humidity levels. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

The months with the highest humidity are April and May, with an average relative humidity of 73%.

Rainfall

In Cajazeiras, in April, during 23.8 rainfall days, 95mm (3.74") of precipitation is typically accumulated. In Cajazeiras, Brazil, during the entire year, the rain falls for 161.9 days and collects up to 582mm (22.91") of precipitation.

Daylight

The average length of the day in April is 11h and 57min.
On the first day of the month, sunrise is at 05:36 and sunset at 17:38. On the last day of April, sunrise is at 05:35 and sunset at 17:27 -03.

Sunshine

March and April, with an average of 8.2h of sunshine, are months with the least sunshine in Cajazeiras, Brazil.

UV index

The months with the lowest UV index in Cajazeiras are April through July, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the maximum UV index of 6 translates into these guidelines:
Exercise precautions and adapt sun safety practices. Defence against skin and eye affliction is paramount. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.