February weather forecast
Jaú do Tocantins, Brazil

February, the last month of the summer in Jaú do Tocantins, is another hot month, with temperature in the range of an average high of 30.3°C (86.5°F) and an average low of 21.8°C (71.2°F).

Temperature

The commencement of February introduces an average high-temperature of a still tropical 30.3°C (86.5°F), closely mirroring the preceding month. Jaú do Tocantins, during the month of February, experiences an average low-temperature of 21.8°C (71.2°F).

Heat index

For most parts of February, the heat index is computed to be a blistering 40°C (104°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
In response to overheating, the human body perspires to cool down, mainly through the evaporation of sweat. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In Jaú do Tocantins, Brazil, the average relative humidity in February is 83%.

Rainfall

In Jaú do Tocantins, in February, it is raining for 24.3 days, with typically 127mm (5") of accumulated precipitation. Throughout the year, there are 185.7 rainfall days, and 950mm (37.4") of precipitation is accumulated.

Daylight

In Jaú do Tocantins, the average length of the day in February is 12h and 30min.
On the first day of the month, sunrise is at 06:08 and sunset at 18:47. On the last day of February, in Jaú do Tocantins, sunrise is at 06:16 and sunset at 18:37 -03.

Sunshine

In Jaú do Tocantins, the average sunshine in February is 7.5h.

UV index

The months with the lowest UV index in Jaú do Tocantins are February through June, November and December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in February translates into these instructions:
Embrace precautions and observe sun safety norms. Evasion of sunburn is a necessity. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.