October weather forecast
São Paulo de Olivença, Brazil

October, like September, is another hot spring month in São Paulo de Olivença, Brazil, with an average temperature fluctuating between 32.9°C (91.2°F) and 22.7°C (72.9°F).

Temperature

São Paulo de Olivença observes a minor difference in average high-temperatures between September's 33.5°C (92.3°F) and October's 32.9°C (91.2°F). São Paulo de Olivença records a steady low-temperature average of 22.7°C (72.9°F) during October.

Heat index

In October, the average heat index is computed to be a burning hot 49°C (120.2°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
Bear in mind that the heat index values are determined for shaded areas and light breezes. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
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. 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. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With a high level of moisture in the air, the evaporation process becomes less efficient, preventing the body from cooling down efficiently and resulting in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The average relative humidity in October is 82%.

Rainfall

In São Paulo de Olivença, during October, the rain falls for 25.9 days and regularly aggregates up to 124mm (4.88") of precipitation. In São Paulo de Olivença, during the entire year, the rain falls for 313.7 days and collects up to 1838mm (72.36") of precipitation.

Daylight

The average length of the day in October in São Paulo de Olivença, Brazil, is 12h and 11min.
On the first day of the month, sunrise is at 06:21 and sunset at 18:29. On the last day of October, sunrise is at 06:12 and sunset at 18:26 -04.

Sunshine

In October, the average sunshine is 7.6h.

UV index

The months with the highest UV index are July through October, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the average person.
Note: In October, the average maximum UV index of 7 translates into the following recommendations:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.