April weather forecast
Ilhéus, Brazil

April, like March, in Ilhéus, Brazil, is another warm autumn month, with an average temperature fluctuating between 29°C (84.2°F) and 22°C (71.6°F).

Temperature

The transition from March to April brings an average high-temperature of a warm 29°C (84.2°F), barely different from March's 30°C (86°F). During April, the temperature is averaged to a low of 22°C (71.6°F) at night.

Rainfall

In Ilhéus, Brazil, during April, the rain falls for 23 days and regularly aggregates up to 187mm (7.36") of precipitation. Throughout the year, there are 269 rainfall days, and 1901mm (74.84") of precipitation is accumulated.

Sea temperature

March and April, with an average sea temperature of 28.4°C (83.1°F), are months with the warmest seawater in Ilhéus.
Note: In water activities such as swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are deemed highly pleasurable for extended periods without any unease.

Daylight

The average length of the day in April is 11h and 46min.
On the first day of the month, sunrise is at 05:41 and sunset at 17:38. On the last day of April, sunrise is at 05:45 and sunset at 17:20 -03.

Sunshine

In Ilhéus, the average sunshine in April is 7h.

UV index

In April, the average daily maximum UV index in Ilhéus is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: In April, a daily maximum UV index of 11 leads to the following instructions:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended. After a swim or an outdoor workout, generously apply and regularly reapply a sunscreen with at least SPF 30, even if the day is cloudy. Take warning! Reflective sand and water surfaces intensify the Sun's UV rays.