April weather forecast
Curitiba, Brazil

April offers an introduction to the autumn season in Curitiba, Brazil, characterized by a considerable shift in weather conditions. The average high temperature descends to 23.1°C (73.6°F). Although the city continues to receive considerable sunshine for approximately 5.5 hours daily, daylight hours decline. The decrease in temperature also leads to reduced humidity levels, making the weather pleasant. Rainfall subsides significantly to 95mm (3.74"), almost making April the driest month throughout the year.

Temperature

During April, Curitiba records an average high-temperature of a still moderately hot 23.1°C (73.6°F), marking a slight divergence from March's 25.7°C (78.3°F). During the nights in April, the temperature in Curitiba averages to a fresh 12.8°C (55°F).

Humidity

The months with the lowest humidity are January, April and August, with an average relative humidity of 79%.

Rainfall

In Curitiba, in April, it is raining for 8 days, with typically 95mm (3.74") of accumulated precipitation. In Curitiba, during the entire year, the rain falls for 116 days and collects up to 1484mm (58.43") of precipitation.

Daylight

In April, the average length of the day is 11h and 29min.
On the first day of April, sunrise is at 06:26 and sunset at 18:15. On the last day of the month, sunrise is at 06:39 and sunset at 17:48 -03.

Sunshine

The average sunshine in April in Curitiba, Brazil, is 5.5h.

UV index

In Curitiba, the average daily maximum UV index in April is 9. A UV Index value of 8 to 10 symbolizes a very high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In April, the maximum UV index of 9 transforms into these recommendations:
Remember to safeguard yourself. Rapid damage can occur to skin and eyes without protection. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.