October weather forecast
Cucui, Brazil

October, like September, is another hot autumn month in Cucui, Brazil, with temperature in the range of an average low of 22.4°C (72.3°F) and an average high of 32.4°C (90.3°F).

Temperature

As Cucui welcomes October, the average high-temperature records at a still hot 32.4°C (90.3°F), marking an insignificant deviation from the prior month. Cucui experiences a nighttime temperature average of 22.4°C (72.3°F) during October.

Heat index

The heat index in October is computed to be a life-threatening hot 47°C (116.6°F). Be careful: Heat exhaustion and heat cramps are probable. Heatstroke may result from extended activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The natural cooling mechanism in humans involves perspiration, where the evaporation of sweat balances out excessive warmth. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

In Cucui, the average relative humidity in October is 83%.

Rainfall

In October, the rain falls for 27.5 days. Throughout October, 136mm (5.35") of precipitation is accumulated. In Cucui, during the entire year, the rain falls for 338.5 days and collects up to 2316mm (91.18") of precipitation.

Daylight

The average length of the day in October is 12h and 5min.
On the first day of the month, sunrise is at 06:13 and sunset at 18:19. On the last day of October, sunrise is at 06:08 and sunset at 18:13 -04.

Sunshine

In October, the average sunshine in Cucui is 7.4h.

UV index

The months with the lowest UV index are January through June, August, October and November, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for the average person.
Note: The UV index of 6 in October translates into these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun's UV radiation is at its strongest between the hours of 10 a.m. and 4 p.m. Minimize direct exposure to the sun during this period. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.