February weather forecast
Carnaúba dos Dantas, Brazil

February, the last month of the summer in Carnaúba dos Dantas, is another tropical month, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 31.8°C (89.2°F).

Temperature

Carnaúba dos Dantas, in February, notes a high-temperature average of a still tropical 31.8°C (89.2°F), identical to January. During the nights in February, the temperature in Carnaúba dos Dantas averages to an agreeable 22°C (71.6°F).

Heat index

The average heat index in February is estimated at a very hot 39°C (102.2°F). Implement more preventive measures, heat cramps and heat exhaustion are probable. Heatstroke might result from extended activity.
Heat index determinations are made taking into account the shade and light air movements. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in February is 68%.

Rainfall

In Carnaúba dos Dantas, in February, during 16.9 rainfall days, 72mm (2.83") of precipitation is typically accumulated. In Carnaúba dos Dantas, Brazil, during the entire year, the rain falls for 137.8 days and collects up to 433mm (17.05") of precipitation.

Daylight

In February, the average length of the day in Carnaúba dos Dantas, Brazil, is 12h and 19min.
On the first day of the month, sunrise is at 05:28 and sunset at 17:51. On the last day of February, sunrise is at 05:31 and sunset at 17:45 -03.

Sunshine

In Carnaúba dos Dantas, the average sunshine in February is 8.5h.

UV index

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Carnaúba dos Dantas. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In February, a regular UV index of 7 translates into these guidelines:
Resist extreme sun exposure. Guarding against solar damage is essential. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.