October weather forecast
Alto Longá, Brazil

October, like September, in Alto Longá, Brazil, is another sweltering spring month, with an average temperature varying between 24.5°C (76.1°F) and 36.5°C (97.7°F).

Temperature

Alto Longá measures an average high-temperature of a still torrid 36.5°C (97.7°F) in October, nearly consistent with the preceding month. In October, Alto Longá endures a notable temperature shift from day to night, with lows averaging at a moderately hot 24.5°C (76.1°F).

Heat index

During October, the heat index is appraised at a blistering 44°C (111.2°F). Careful: Heat exhaustion and heat cramps are anticipated. With ongoing exertion, heatstroke becomes a possibility.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for 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.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In Alto Longá, the average relative humidity in October is 50%.

Rainfall

In Alto Longá, during October, the rain falls for 11.9 days and regularly aggregates up to 43mm (1.69") of precipitation. Throughout the year, there are 220.8 rainfall days, and 1560mm (61.42") of precipitation is accumulated.

Daylight

In Alto Longá, the average length of the day in October is 12h and 14min.
On the first day of October, sunrise is at 05:33 and sunset at 17:43. On the last day of the month, sunrise is at 05:23 and sunset at 17:41 -03.

Sunshine

In Alto Longá, the average sunshine in October is 9.2h.

UV index

In October, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.