April weather forecast
Foz do Iguaçu, Brazil

April marks the beginning of a noticeable change in the weather of Foz do Iguaçu. A transition has occurred from the city's summer heat to milder autumn temperatures of 28.2°C (82.8°F) during the day. Besides, the intensity of rainfall starts to decrease. Visitors to the area will appreciate the reduced humidity and the cooler evenings. The April climate in Foz do Iguaçu offers a respite from summer's intensity whilst still providing plentiful sunshine.

Temperature

April in Foz do Iguaçu records an average high-temperature of a moderately hot 28.2°C (82.8°F), indicating a minor variation from the preceding month. With a notable disparity from daily peak temperatures, the average low-temperature settles at a moderate 15.4°C (59.7°F) throughout April.

Heat index

April's mean heat index is computed to be a tropical 33°C (91.4°F). Emphasize additional safety, risk of heat cramps and heat exhaustion is high. Continuous activity might result in heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'real feel' or 'felt air temperature', determines the feeling of heat when you account for the relative humidity. An individual's perception of weather can be influenced by a variety of factors including metabolic differences, being pregnant, and their degree of physical exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in April in Foz do Iguaçu is 85%.

Rainfall

In April, the rain falls for 8 days. Throughout April, 151mm (5.94") of precipitation is accumulated. Throughout the year, there are 95 rainfall days, and 1869mm (73.58") of precipitation is accumulated.

Daylight

In April, the average length of the day in Foz do Iguaçu is 11h and 29min.
On the first day of the month, sunrise is at 06:47 and sunset at 18:36. On the last day of April, sunrise is at 07:01 and sunset at 18:09 -03.

Sunshine

In Foz do Iguaçu, the average sunshine in April is 6.5h.

UV index

In April, the average daily maximum UV index is 8. A UV Index of 8 to 10 symbolizes a very high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.
Note: In April, the UV index of 8 transforms into the following advice:
Always remain cautious. Unprotected skin and eyes are prone to swift harm. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.