October weather forecast
Santo Antônio do Içá, Brazil

October, the same as September, in Santo Antônio do Içá, Brazil, is a hot spring month, with temperature in the range of an average low of 22.7°C (72.9°F) and an average high of 32.9°C (91.2°F).

Temperature

The shift into October reveals an average high-temperature of a still tropical 32.9°C (91.2°F), closely mirroring September's climate. Santo Antônio do Içá, during October, witnesses an average low-temperature of 22.7°C (72.9°F).

Heat index

October's mean heat index is appraised at a blazing hot 49°C (120.2°F). Keep wary: Heat cramps along with heat exhaustion are expected. Heatstroke is a possible outcome of ongoing activity.
Understanding the heat index involves considering values for shaded locales with light wind. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. 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. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Youngsters are usually more at risk than adults, considering they sweat less. Additionally, their high skin surface area compared to their little bodies and their high heat production due to activity increases their risk.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.

Humidity

In Santo Antônio do Içá, Brazil, the average relative humidity in October is 82%.

Rainfall

In October, in Santo Antônio do Içá, the rain falls for 25.9 days. Throughout October, 124mm (4.88") of precipitation is accumulated. In Santo Antônio do Içá, Brazil, during the entire year, the rain falls for 313.7 days and collects up to 1838mm (72.36") of precipitation.

Daylight

In October, the average length of the day in Santo Antônio do Içá, Brazil, is 12h and 11min.
On the first day of the month, sunrise is at 06:17 and sunset at 18:25. On the last day of October, sunrise is at 06:08 and sunset at 18:22 -04.

Sunshine

In October, the average sunshine is 7.6h.

UV index

July through October, 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 health vulnerability from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily maximum UV index of 7 in October interprets into the following advice:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days.