October weather forecast
Bernardo Sayão, Brazil

October, the same as September, is another sweltering spring month in Bernardo Sayão, Brazil, with an average temperature varying between 23.6°C (74.5°F) and 35.2°C (95.4°F).

Temperature

The advent of October brings an average high-temperature of a still fiery hot 35.2°C (95.4°F), almost identical to the preceding month. Bernardo Sayão in October experiences a low-temperature average of 23.6°C (74.5°F).

Heat index

During October, the heat index is computed to be a burning hot 46°C (114.8°F). Keep alert: Heat cramps and heat exhaustion are probable. Heatstroke is a potential danger with continued physical activity.
Data suggests that the heat index is set for environments in shade and with a 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 'feels like' or 'felt air temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
When temperatures rise, the human body turns to perspiration, using the cooling power of evaporating sweat. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In October, the average relative humidity in Bernardo Sayão is 60%.

Rainfall

In Bernardo Sayão, during October, the rain falls for 17.9 days and regularly aggregates up to 74mm (2.91") of precipitation. In Bernardo Sayão, Brazil, during the entire year, the rain falls for 213.3 days and collects up to 1154mm (45.43") of precipitation.

Daylight

In Bernardo Sayão, the average length of the day in October is 12h and 17min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:10. On the last day of October, sunrise is at 05:47 and sunset at 18:10 -03.

Sunshine

The month with the most sunshine is October, with an average of 10.6h of sunshine.

UV index

January through April, October and December, with an average maximum UV index of 6, are months with the lowest UV index in Bernardo Sayão. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In October, the average maximum UV index of 6 translates into the following recommendations:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Enhance your sun protection with tightly woven, yet airy clothing.