February weather forecast
Natuba, Brazil

February, the last month of the summer in Natuba, is another hot month, with an average temperature ranging between min 22.4°C (72.3°F) and max 31°C (87.8°F).

Temperature

Natuba marks the onset of February with an average high-temperature of a still tropical 31°C (87.8°F), a subtle shift from January's 30.8°C (87.4°F). Nighttime temperature in Natuba experiences an average drop to an agreeable 22.4°C (72.3°F) in February.

Heat index

During February, the heat index is estimated at a fiery hot 39°C (102.2°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
The metrics for the heat index are tailored for both shady environments and light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. 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.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In February, the average relative humidity is 75%.

Rainfall

In Natuba, in February, during 17 rainfall days, 52mm (2.05") of precipitation is typically accumulated. In Natuba, during the entire year, the rain falls for 224.2 days and collects up to 433mm (17.05") of precipitation.

Daylight

The average length of the day in February is 12h and 21min.
On the first day of the month, sunrise is at 05:22 and sunset at 17:48. On the last day of February, in Natuba, Brazil, sunrise is at 05:27 and sunset at 17:42 -03.

Sunshine

In Natuba, the average sunshine in February is 6.8h.

UV index

The months with the highest UV index are January through March, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 during February leads to these advisories:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. 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. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.