April weather forecast
Lucena, Brazil

April, the same as March, is a moderately hot autumn month in Lucena, Brazil, with temperature in the range of an average low of 24.9°C (76.8°F) and an average high of 29.9°C (85.8°F).

Temperature

With the onset of April, the average high-temperature registers at a warm 29.9°C (85.8°F), subtly different from March's 30.3°C (86.5°F). Lucena sees a minor drop to an average minimum temperature of 24.9°C (76.8°F) during the night in the month of April.

Heat index

April's mean heat index is evaluated at a sweltering 37°C (98.6°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.

Humidity

In Lucena, the average relative humidity in April is 79%.

Rainfall

In Lucena, in April, it is raining for 18.8 days, with typically 55mm (2.17") of accumulated precipitation. In Lucena, during the entire year, the rain falls for 235.2 days and collects up to 599mm (23.58") of precipitation.

Daylight

In April, the average length of the day is 11h and 57min.
On the first day of April, sunrise is at 05:22 and sunset at 17:24. On the last day of the month, sunrise is at 05:20 and sunset at 17:12 -03.

Sunshine

The average sunshine in April in Lucena is 7.9h.

UV index

The months with the highest UV index in Lucena are January through May, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 7 translates into the following recommendations:
Fend off overexposure. Sun protection is vital. 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. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.