February weather forecast
Guaiçara, Brazil

The last month of the summer, February, is another warm month in Guaiçara, Brazil, with an average temperature ranging between min 20.6°C (69.1°F) and max 29.1°C (84.4°F).

Temperature

Guaiçara's average high-temperature in February sits at a still warm 29.1°C (84.4°F), showing little difference from the previous month. During February, the nighttime temperature averages to an agreeable 20.6°C (69.1°F).

Heat index

For February, the heat index is computed to be a sweltering 36°C (96.8°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Keep in mind the heat index values are meant for areas in shade and with light wind. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to 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.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

The average relative humidity in February in Guaiçara is 84%.

Rainfall

In Guaiçara, in February, during 25.3 rainfall days, 172mm (6.77") of precipitation is typically accumulated. In Guaiçara, during the entire year, the rain falls for 195.6 days and collects up to 1139mm (44.84") of precipitation.

Daylight

In Guaiçara, the average length of the day in February is 12h and 49min.
On the first day of February in Guaiçara, sunrise is at 06:00 and sunset at 19:04. On the last day of the month, sunrise is at 06:15 and sunset at 18:47 -03.

Sunshine

The average sunshine in February is 7.5h.

UV index

The months with the highest UV index in Guaiçara, Brazil, are January through April, July through December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: In February, a daily maximum UV index of 6 leads to the following instructions:
Guard oneself from overexposure. Defence against sun injury is vital. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Stay sun-safe with clothing that is both closely woven and worn loosely.