February weather forecast
Iaçu, Brazil

The last month of the summer, February, is another tropical month in Iaçu, Brazil, with an average temperature ranging between min 21°C (69.8°F) and max 32.3°C (90.1°F).

Temperature

Iaçu sees the arrival of February with an average high-temperature of a still tropical 32.3°C (90.1°F), indicating a subtle variation from January. The nighttime temperature, during February, averages of 21°C (69.8°F).

Heat index

During February, the heat index is computed to be a scorching 42°C (107.6°F). Implement additional cautionary measures, heat cramps and heat exhaustion could occur. Prolonged activity might induce heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

In February, the average relative humidity is 71%.

Rainfall

In Iaçu, during February, the rain falls for 15.4 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, there are 185.3 rainfall days, and 502mm (19.76") of precipitation is accumulated.

Daylight

In Iaçu, the average length of the day in February is 12h and 31min.
On the first day of the month, sunrise is at 05:34 and sunset at 18:14. On the last day of February, sunrise is at 05:42 and sunset at 18:03 -03.

Sunshine

The month with the most sunshine is February, with an average of 8.8h of sunshine.

UV index

The months with the highest UV index are January, February and October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in February interprets into the following advice:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.