April weather forecast
Itamaraju, Brazil

April, the same as March, is another warm autumn month in Itamaraju, Brazil, with an average temperature ranging between max 29.1°C (84.4°F) and min 20.3°C (68.5°F).

Temperature

Itamaraju ushers in April with an average high-temperature of a moderately hot 29.1°C (84.4°F), showing a close resemblance to the previous month. In Itamaraju, the average temperature during the nights of April drops to an agreeable 20.3°C (68.5°F).

Heat index

The heat index value during April is calculated to be a very hot 36°C (96.8°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Itamaraju, Brazil, the average relative humidity in April is 85%.

Rainfall

In Itamaraju, in April, it is raining for 19.7 days, with typically 64mm (2.52") of accumulated precipitation. Throughout the year, in Itamaraju, Brazil, there are 227 rainfall days, and 707mm (27.83") of precipitation is accumulated.

Daylight

In Itamaraju, the average length of the day in April is 11h and 43min.
On the first day of the month, sunrise is at 05:44 and sunset at 17:39. On the last day of April, sunrise is at 05:50 and sunset at 17:20 -03.

Sunshine

In Itamaraju, the average sunshine in April is 5.3h.

UV index

In Itamaraju, Brazil, the average daily maximum UV index in April is 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 6 translates into these guidelines:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.