October weather forecastCoreaú, Brazil

Weather in October

October, like September, in Coreaú, Brazil, is a very hot spring month, with an average temperature ranging between max 35.8°C (96.4°F) and min 23.8°C (74.8°F).

Temperature

In Coreaú, the month of October is known for its highest average temperatures, reaching a high of 35.8°C (96.4°F) and a low of 23.8°C (74.8°F).

Heat index

The average heat index in October is calculated to be a life-threatening hot 46°C (114.8°F). Be prepared: Heat cramps and heat exhaustion are probable. Continued activity may lead to heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is the result of factoring in humidity to the air temperature, indicating perceived warmth. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

September and October, with an average relative humidity of 57%, are the least humid months in Coreaú.

Rainfall

In Coreaú, in October, during 8 rainfall days, 6mm (0.24") of precipitation is typically accumulated. In Coreaú, Brazil, during the entire year, the rain falls for 204.6 days and collects up to 1055mm (41.54") of precipitation.

Daylight

In October, the average length of the day in Coreaú is 12h and 11min.
On the first day of the month, sunrise is at 05:27 and sunset at 17:36. On the last day of October, sunrise is at 05:19 and sunset at 17:33 -03.

Sunshine

In Coreaú, the average sunshine in October is 8.6h.

UV index

July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for the average person.
Note: A maximum high UV index of 7 in October translates into the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.