October weather forecast
Goiatuba, Brazil

October, the same as September, in Goiatuba, Brazil, is a hot spring month, with an average temperature ranging between max 32.3°C (90.1°F) and min 21.4°C (70.5°F).

Temperature

The arrival of October sees an average high-temperature of a still tropical 32.3°C (90.1°F), hardly diverging from September's 33.4°C (92.1°F). An average low-temperature of 21.4°C (70.5°F) is anticipated throughout the nights in Goiatuba during October.

Heat index

Throughout October, the heat index is estimated at a fiery hot 38°C (100.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.
Heat index details are generally centered around shaded locations and a mild breeze. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 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. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. Heat absorption that surpasses the body's shedding capability can lead to overheating and varying levels of dehydration.

Humidity

In October, the average relative humidity is 61%.

Rainfall

In Goiatuba, Brazil, in October, it is raining for 19.5 days, with typically 111mm (4.37") of accumulated precipitation. Throughout the year, in Goiatuba, there are 202.9 rainfall days, and 1196mm (47.09") of precipitation is accumulated.

Daylight

In October, the average length of the day in Goiatuba is 12h and 31min.
On the first day of the month, sunrise is at 05:58 and sunset at 18:15. On the last day of October, in Goiatuba, sunrise is at 05:38 and sunset at 18:23 -03.

Sunshine

The average sunshine in October is 9.1h.

UV index

In October, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: In October, a daily UV index of 6 turns into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.