February weather forecast
Rosário do Sul, Brazil

February, the last month of the summer in Rosário do Sul, is also a hot month, with an average temperature ranging between max 30.8°C (87.4°F) and min 19.5°C (67.1°F).

Temperature

Rosário do Sul, Brazil, starts February with an average high-temperature of a still tropical 30.8°C (87.4°F), hinting at a minimal fluctuation from January. During the nights in February, the temperature averages to a refreshing 19.5°C (67.1°F).

Heat index

Throughout February, the heat index is estimated at a sweltering 36°C (96.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Understanding the heat index involves considering values for shaded locales with light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to 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.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

In Rosário do Sul, Brazil, the average relative humidity in February is 68%.

Rainfall

In Rosário do Sul, Brazil, during February, the rain falls for 10.3 days and regularly aggregates up to 54mm (2.13") of precipitation. In Rosário do Sul, during the entire year, the rain falls for 135.1 days and collects up to 930mm (36.61") of precipitation.

Daylight

In Rosário do Sul, the average length of the day in February is 13h and 8min.
On the first day of February in Rosário do Sul, sunrise is at 06:07 and sunset at 19:38. On the last day of the month, sunrise is at 06:30 and sunset at 19:13 -03.

Sunshine

The average sunshine in February is 8.6h.

UV index

January through March, November and December, with an average maximum UV index of 6, are months with the highest UV index in Rosário do Sul. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 during February leads to these advisories:
Fend off overexposure. Sun protection is vital. Attempt to stay under shade and limit exposure to the Sun between 10 a.m. and 4 p.m., when UV radiation is at its peak. Remember, devices such as parasols or canopies might not provide complete sun protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.