February weather forecast
Serra Negra do Norte, Brazil

February, the last month of the summer in Serra Negra do Norte, is also a hot month, with temperature in the range of an average high of 34.4°C (93.9°F) and an average low of 23.8°C (74.8°F).

Temperature

Serra Negra do Norte's entry into February measures an average high-temperature of a still tropical 34.4°C (93.9°F), closely parallel to the preceding month. An average low-temperature of 23.8°C (74.8°F) is observed during February nights in Serra Negra do Norte.

Heat index

The heat index value for February is appraised at a blisteringly hot 43°C (109.4°F). Eyes open: Heat cramps and heat exhaustion are expected. Prolonged exertion could lead to heatstroke.
It is crucial to understand that heat index figures are for shade and gentle wind conditions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', ties air temperature with relative humidity to produce the perceived temperature sensation. 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. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. During high air temperature and humidity (high heat index), the process of perspiration is hindered, intensifying the sensation of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In Serra Negra do Norte, the average relative humidity in February is 60%.

Rainfall

In Serra Negra do Norte, during February, the rain falls for 17.1 days and regularly aggregates up to 61mm (2.4") of precipitation. In Serra Negra do Norte, Brazil, during the entire year, the rain falls for 122.6 days and collects up to 442mm (17.4") of precipitation.

Daylight

The average length of the day in February in Serra Negra do Norte is 12h and 19min.
On the first day of February in Serra Negra do Norte, sunrise is at 05:31 and sunset at 17:54. On the last day of the month, sunrise is at 05:34 and sunset at 17:49 -03.

Sunshine

The average sunshine in February in Serra Negra do Norte is 8.9h.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index. The months with the lowest UV index in Serra Negra do Norte are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum UV index, 7 during February, leads to the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.