October weather forecast
Goianésia, Brazil

October, like September, is a hot spring month in Goianésia, Brazil, with an average temperature fluctuating between 31.5°C (88.7°F) and 21°C (69.8°F).

Temperature

A minimal variation is noted in Goianésia's average high-temperature at the onset of October, reaching a still tropical 31.5°C (88.7°F) from September's 33.5°C (92.3°F). Nighttime temperatures consistently average a pleasant 21°C (69.8°F) during October.

Heat index

Throughout October, the heat index is calculated to be a sweltering 36°C (96.8°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.
Given the heat index, its values are aligned with shaded sites and gentle winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. Factors such as metabolic variation, pregnancy, and physical activity play a role in one's impression of weather. In direct sunlight, the heat's impact can be heightened, potentially leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
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. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in October in Goianésia is 61%.

Rainfall

In Goianésia, in October, during 21.5 rainfall days, 156mm (6.14") of precipitation is typically accumulated. In Goianésia, during the entire year, the rain falls for 219.6 days and collects up to 1537mm (60.51") of precipitation.

Daylight

The average length of the day in October is 12h and 27min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:13. On the last day of October, in Goianésia, sunrise is at 05:40 and sunset at 18:19 -03.

Sunshine

In Goianésia, Brazil, the average sunshine in October is 9h.

UV index

The average daily maximum UV index in October in Goianésia is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: The maximum daily UV index of 6 in October interprets into the following recommendations:
Deter overexposure. Protecting against the sun's effects is essential. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.