October weather forecastDracena, Brazil

Weather in October

October, like September, is a hot spring month in Dracena, Brazil, with an average temperature fluctuating between 32.1°C (89.8°F) and 20.8°C (69.4°F).

Temperature

October is the warmest month, with an average high-temperature of 32.1°C (89.8°F) and an average low-temperature of 20.8°C (69.4°F).

Heat index

During October, the heat index is calculated to be a very hot 39°C (102.2°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
When it comes to cooling down, the human body's primary method is through perspiration, making use of sweat evaporation to eliminate excess heat. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. When heat gain surpasses the level the body can shed, body temperature begins to increase, and consequently, overheating and dehydration can occur, with varying severity.

Humidity

In Dracena, the average relative humidity in October is 65%.

Rainfall

In Dracena, in October, during 15.9 rainfall days, 104mm (4.09") of precipitation is typically accumulated. In Dracena, during the entire year, the rain falls for 189.5 days and collects up to 1170mm (46.06") of precipitation.

Daylight

The average length of the day in October is 12h and 36min.
On the first day of the month, sunrise is at 06:06 and sunset at 18:24. On the last day of October, sunrise is at 05:42 and sunset at 18:36 -03.

Sunshine

In October, the average sunshine is 8.8h.

UV index

October is the month with the highest UV index in Dracena, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 7 in October converts into the following recommendations:
Guard against overexposure. Protection from sun-induced harm is essential. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.