March weather forecast
Ilhéus, Brazil

The first month of the autumn, March, is a tropical month in Ilhéus, Brazil, with temperature in the range of an average high of 30°C (86°F) and an average low of 22°C (71.6°F).

Temperature

Temperature readings reach their annual highs in March, averaging 30°C (86°F) and a minimum average of 22°C (71.6°F).

Rainfall

March is the month with the most rainfall in Ilhéus. Rain falls for 26 days and accumulates 192mm (7.56") of precipitation.

Sea temperature

The months with the warmest seawater are March and April, with an average sea temperature of 28.4°C (83.1°F).
Note: Swimming, diving, and other water-related activities in temperatures between 25°C (77°F) and 29°C (84.2°F) are considered highly enjoyable and satisfying for longer durations without uneasiness.

Daylight

The average length of the day in March is 12h and 10min.
On the first day of the month, sunrise is at 05:37 and sunset at 17:59. On the last day of March, in Ilhéus, sunrise is at 05:41 and sunset at 17:38 -03.

Sunshine

February and March, with an average of 8h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index in Ilhéus are January through March, October through December, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an extreme health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: In March, the average maximum UV index of 12 translates into the following recommendations:
Utilize all necessary safety measures, unprotected skin could suffer burns instantly. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. A sunscreen boasting a minimum SPF of 30 should be generously applied and reapplied even on cloudy days, post swim or outdoor exercise. Watch out! Sand and water enhance the UV exposure you receive.