October weather forecast
Araçagi, Brazil

October in Araçagi, Brazil, is a hot spring month, with an average temperature fluctuating between 30.6°C (87.1°F) and 21.1°C (70°F).

Temperature

The high-temperature average in October for Araçagi is a tropical 30.6°C (87.1°F), staying closely aligned with September's conditions. Nighttime temperature lowers to an average of 21.1°C (70°F) in October.

Heat index

October's mean heat index is appraised at a fiery hot 38°C (100.4°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Under direct sunshine, the heat index values might be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

The average relative humidity in October is 74%.

Rainfall

In October, the rain falls for 12.7 days. Throughout October, 10mm (0.39") of precipitation is accumulated. Throughout the year, in Araçagi, Brazil, there are 205.7 rainfall days, and 444mm (17.48") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 16min.
On the first day of the month, sunrise is at 05:05 and sunset at 17:16. On the last day of October, in Araçagi, Brazil, sunrise is at 04:54 and sunset at 17:15 -03.

Sunshine

The average sunshine in October in Araçagi is 6.3h.

UV index

The months with the highest UV index in Araçagi are January, February and October, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the average person.
Note: A maximum UV index of 7 in October translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.