October weather forecast
Guapó, Brazil

October, like September, is another hot spring month in Guapó, Brazil, with an average temperature fluctuating between 31.2°C (88.2°F) and 20.3°C (68.5°F).

Temperature

Welcoming October, Guapó notes an average high-temperature of a still tropical 31.2°C (88.2°F), nearly consistent with September's 32.9°C (91.2°F). During October, the nighttime temperature averages to an agreeable 20.3°C (68.5°F).

Heat index

For most parts of October, the heat index is evaluated at a very hot 36°C (96.8°F). Exercise increased caution, heat cramps and heat exhaustion are potential hazards. Continuous activity could lead to heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. If exposed to direct sunlight, the heat index could climb by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gauges the sensation of temperature factoring in the air's moisture content. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Guapó, the average relative humidity in October is 64%.

Rainfall

In Guapó, during October, the rain falls for 21.6 days and regularly aggregates up to 148mm (5.83") of precipitation. In Guapó, during the entire year, the rain falls for 223.7 days and collects up to 1382mm (54.41") of precipitation.

Daylight

The average length of the day in October in Guapó, Brazil, is 12h and 29min.
On the first day of October in Guapó, sunrise is at 05:59 and sunset at 18:15. On the last day of the month, sunrise is at 05:40 and sunset at 18:23 -03.

Sunshine

The average sunshine in October is 8.8h.

UV index

The months with the lowest UV index in Guapó are February, March, May, October through December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: The daily high UV index of 5 in October translates into this advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.