January weather forecast
Ilhéus, Brazil

January, the same as December, is a moderately hot summer month in Ilhéus, Brazil, with an average temperature varying between 22°C (71.6°F) and 29°C (84.2°F).

Temperature

January displays an average high temperature of a still moderately hot 29°C (84.2°F), showing only minor variations from December. Ilhéus in January experiences a low-temperature average of 22°C (71.6°F).

Rainfall

In Ilhéus, Brazil, in January, during 23 rainfall days, 136mm (5.35") of precipitation is typically accumulated. Throughout the year, in Ilhéus, there are 269 rainfall days, and 1901mm (74.84") of precipitation is accumulated.

Sea temperature

In Ilhéus, in January, the average water temperature is 27.7°C (81.9°F).
Note: For any water activity, the surface water temperatures in the range of 25°C (77°F) to 29°C (84.2°F) are deemed excellent and incredibly pleasant for longer durations.

Daylight

In January, the average length of the day is 12h and 53min.
On the first day of the month, sunrise is at 05:09 and sunset at 18:09. On the last day of January, in Ilhéus, sunrise is at 05:26 and sunset at 18:12 -03.

Sunshine

In January, the average sunshine is 7h.

UV index

The months with the highest UV index are January through March, October through December, with an average maximum UV index of 12. A UV Index reading of 11, and higher, represents an excessive health risk from exposure to the Sun's UV radiation for average individuals.
Note: In January, a daily maximum UV index of 12 leads to the following instructions:
Undertake all critical precautions. Protection from sun harm is vital. 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. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Sunscreen with a sun protection factor of no less than 30 should be used liberally and reapplied frequently on overcast days, including after every swim or outdoor activity. Caution! The Sun's UV rays become stronger due to reflections from water and sand.