February weather forecast
Lagoa do Sítio, Brazil

The last month of the summer, February, is also a hot month in Lagoa do Sítio, Brazil, with temperature in the range of an average low of 21.8°C (71.2°F) and an average high of 31.8°C (89.2°F).

Temperature

An average high-temperature of a still tropical 31.8°C (89.2°F) marks February, exhibiting a close resemblance to the conditions in January. Lagoa do Sítio's February nights cool down to an average low-temperature of 21.8°C (71.2°F).

Heat index

The heat index value during February is computed to be an extremely hot 41°C (105.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Know that the heat index computations account for shaded terrains and slight winds. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Perspiration is essential for the human body; it facilitates cooling through the process of sweat evaporation. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.

Humidity

In February, the average relative humidity is 72%.

Rainfall

In February, the rain falls for 22 days. Throughout February, 166mm (6.54") of precipitation is accumulated. Throughout the year, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

In Lagoa do Sítio, the average length of the day in February is 12h and 19min.
On the first day of the month, sunrise is at 05:48 and sunset at 18:11. On the last day of February, sunrise is at 05:51 and sunset at 18:05 -03.

Sunshine

The average sunshine in February is 9.2h.

UV index

The months with the lowest UV index are February and April, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for average individuals.
Note: A typical high UV index of 6 in February suggests the following recommendations:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.