October weather forecastGuararapes, Brazil

Weather in October

October, like September, is another tropical spring month in Guararapes, Brazil, with an average temperature ranging between min 20.5°C (68.9°F) and max 31.7°C (89.1°F).

Temperature

In October, the average high-temperature registers at a still tropical 31.7°C (89.1°F), nearly identical to September's 31.9°C (89.4°F). The average temperature during October nights dips to a pleasant 20.5°C (68.9°F).

Heat index

The average heat index in October is estimated at a torrid 38°C (100.4°F). Take extra precautions, as heat cramps and heat exhaustion are possible. Sustained activity may result in heatstroke.
Take note of the fact that heat index values are based on shaded circumstances with light airflows. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is found by incorporating humidity levels into the air temperature measurement. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Guararapes, the average relative humidity in October is 65%.

Rainfall

In October, in Guararapes, Brazil, the rain falls for 16.6 days. Throughout October, 118mm (4.65") of precipitation is accumulated. In Guararapes, during the entire year, the rain falls for 196.7 days and collects up to 1131mm (44.53") of precipitation.

Daylight

The average length of the day in October is 12h and 35min.
On the first day of the month, sunrise is at 06:02 and sunset at 18:21. On the last day of October, sunrise is at 05:39 and sunset at 18:32 -03.

Sunshine

In Guararapes, the average sunshine in October is 8.9h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 6. January through December, with an average maximum UV index of 6, are months with the lowest UV index in Guararapes. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 6 in October translates into this advice:
Resist overexposure. Safeguarding from solar damage is indispensable. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.