February weather forecast
Plácido de Castro, Brazil

The last month of the summer, February, is also a moderately hot month in Plácido de Castro, Brazil, with temperature in the range of an average high of 29.3°C (84.7°F) and an average low of 22.3°C (72.1°F).

Temperature

With February's advent, Plácido de Castro sees an average high-temperature of a still moderately hot 29.3°C (84.7°F), subtly shifted from January's 29.2°C (84.6°F). An average nighttime temperature of 22.3°C (72.1°F) is recorded in Plácido de Castro during February.

Heat index

For most parts of February, the heat index is evaluated at a torrid 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Take note that direct exposure to the sun can increase the felt temperature, possibly adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are extremely significant for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

With an average relative humidity of 91%, February is the most humid month.

Rainfall

February is the month with the most rainfall. Rain falls for 25.9 days and accumulates 200mm (7.87") of precipitation.

Daylight

In Plácido de Castro, the average length of the day in February is 12h and 26min.
On the first day of February, sunrise is at 05:25 and sunset at 17:58. On the last day of the month, sunrise is at 05:31 and sunset at 17:49 -05.

Sunshine

With an average of 5.4h of sunshine, February has the least sunshine of the year.

UV index

The months with the lowest UV index are January through June and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In February, the maximum UV index of 6 transforms into these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.