April weather forecast
Graça, Brazil

April, like March, in Graça, Brazil, is a moderately hot autumn month, with an average temperature fluctuating between 20.4°C (68.7°F) and 29.4°C (84.9°F).

Temperature

During April and May, Graça registers its lowest temperatures, averaging a high of 29.4°C (84.9°F).

Heat index

During April, the heat index is estimated at a very hot 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. Under high air temperature and high humidity (high heat index) conditions, the body's ability to perspire is compromised, increasing the sensation of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

April is the most humid month, with an average relative humidity of 85%.

Rainfall

In Graça, during April, the rain falls for 27.6 days and regularly aggregates up to 223mm (8.78") of precipitation. In Graça, during the entire year, the rain falls for 200 days and collects up to 1065mm (41.93") of precipitation.

Daylight

In Graça, the average length of the day in April is 12h and 1min.
On the first day of April, 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 17:39 -03.

Sunshine

In Graça, the average sunshine in April is 6.7h.

UV index

In Graça, Brazil, the average daily maximum UV index in April is 6. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 6 in April converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.