October weather forecast
Palmelo, Brazil

October, the same as September, in Palmelo, Brazil, is a hot spring month, with temperature in the range of an average low of 20.3°C (68.5°F) and an average high of 31.1°C (88°F).

Temperature

The weather during October records an average high-temperature of a still hot 31.1°C (88°F), closely mirroring the preceding month. In Palmelo, October nights witness a steady temperature drop to a pleasant 20.3°C (68.5°F).

Heat index

For October, the heat index is computed to be a torrid 36°C (96.8°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', measures the perceived warmth when incorporating the humidity present in the air. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
As a reaction to high temperatures, the human body begins to perspire, using the evaporation of sweat to lower its temperature. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

In October, the average relative humidity is 63%.

Rainfall

In Palmelo, during October, the rain falls for 21.5 days and regularly aggregates up to 145mm (5.71") of precipitation. Throughout the year, there are 216.5 rainfall days, and 1358mm (53.46") of precipitation is accumulated.

Daylight

In October, the average length of the day in Palmelo is 12h and 30min.
On the first day of October, sunrise is at 05:55 and sunset at 18:11. On the last day of the month, sunrise is at 05:35 and sunset at 18:19 -03.

Sunshine

The average sunshine in October is 8.9h.

UV index

The average daily maximum UV index in October is 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: In October, a regular UV index of 6 translates into these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection.