February weather forecast
Irará, Brazil

The last month of the summer, February, is another hot month in Irará, Brazil, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 21.9°C (71.4°F).

Temperature

The onset of February notes an average high-temperature of a still tropical 32.7°C (90.9°F), subtly shifted from January's 32.1°C (89.8°F). February nights in Irará observe an average temperature dip to a pleasant 21.9°C (71.4°F).

Heat index

February's heat index is computed to be a scorching 43°C (109.4°F). Caution: Heat cramps along with heat exhaustion are expected. Sustained activity could lead to heatstroke.
Note that heat index values are valued for light wind and location in the shade. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', gauges the sensation of temperature factoring in the air's moisture content. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

February is the least humid month in Irará, Brazil, with an average relative humidity of 71%.

Rainfall

In February, the rain falls for 17.4 days. Throughout February, 28mm (1.1") of precipitation is accumulated. Throughout the year, in Irará, there are 224.3 rainfall days, and 452mm (17.8") of precipitation is accumulated.

Daylight

In February, the average length of the day is 12h and 29min.
On the first day of the month, sunrise is at 05:29 and sunset at 18:07. On the last day of February, sunrise is at 05:37 and sunset at 17:57 -03.

Sunshine

The average sunshine in February is 9.3h.

UV index

January through March, November and December, with an average maximum UV index of 7, are months with the highest UV index in Irará. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In February, the maximum UV index of 7 translates into these guidelines:
Take precautions and adopt sun safety practices. Protection against sunburn is obliged. Avoid direct Sun exposure and stay in the shade between 10 a.m. and 4 p.m., a time when UV radiation is most intense, noting that not all shade structures offer full protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.