April weather forecast
Ponto Novo, Brazil

April, like March, is a hot autumn month in Ponto Novo, Brazil, with an average temperature fluctuating between 20.5°C (68.9°F) and 30.7°C (87.3°F).

Temperature

Ponto Novo's shift into April is marked by a subtle change to a still tropical 30.7°C (87.3°F) from March's 32.6°C (90.7°F) in temperature. Ponto Novo cools down to an average low-temperature of 20.5°C (68.9°F) throughout the month of April.

Heat index

April's average heat index is calculated to be a very hot 38°C (100.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Heat index determinations are made taking into account the shade and light air movements. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. The impact of temperature is individual, as people's perception of weather may change based on their body mass, height, and physical activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. Relative humidity in excess curtails evaporation, therefore reducing heat dissipation from the body, leading to feelings of excess heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

The average relative humidity in April in Ponto Novo is 74%.

Rainfall

In April, in Ponto Novo, the rain falls for 15 days. Throughout April, 46mm (1.81") of precipitation is accumulated. In Ponto Novo, during the entire year, the rain falls for 146.7 days and collects up to 349mm (13.74") of precipitation.

Daylight

The average length of the day in April is 11h and 52min.
On the first day of April in Ponto Novo, sunrise is at 05:44 and sunset at 17:43. On the last day of the month, sunrise is at 05:45 and sunset at 17:29 -03.

Sunshine

In April, the average sunshine is 6h.

UV index

The average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In April, the maximum UV index of 6 translates into these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.