February weather forecast
Humaitá, Brazil

The last month of the summer, February, is also a moderately hot month in Humaitá, Brazil, with an average temperature ranging between max 29.7°C (85.5°F) and min 22.5°C (72.5°F).

Temperature

The coldest period, with an average high-temperature of 29.7°C (85.5°F), falls in January and February.

Heat index

February's heat index is appraised at a blistering 40°C (104°F). Ensure extra safety measures, heat exhaustion and heat cramps are likely. Continuous activity might result in heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the blend of air temperature and relative humidity to give a temperature impression. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. When in direct sunlight, one should be cautious as it can raise the heat index by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. 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

In February, the rain falls for 27.4 days. Throughout February, 213mm (8.39") of precipitation is accumulated. In Humaitá, during the entire year, the rain falls for 246.6 days and collects up to 1538mm (60.55") of precipitation.

Daylight

In February, the average length of the day in Humaitá is 12h and 20min.
On the first day of the month, sunrise is at 06:12 and sunset at 18:38. On the last day of February, in Humaitá, sunrise is at 06:16 and sunset at 18:32 -04.

Sunshine

The month with the least sunshine is February, with an average of 4.7h of sunshine.

UV index

The months with the lowest UV index are January through April and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index of 6 in February converts into the following recommendations:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.