October weather forecast
São Raimundo das Mangabeiras, Brazil

October, the same as September, is another torrid spring month in São Raimundo das Mangabeiras, Brazil, with an average temperature varying between 23.5°C (74.3°F) and 35.3°C (95.5°F).

Temperature

São Raimundo das Mangabeiras records a slight change with October's average high-temperatures adjusting to a still torrid 35.3°C (95.5°F) from September's 36.2°C (97.2°F). During October, São Raimundo das Mangabeiras experiences an average low-temperature of 23.5°C (74.3°F) at night.

Heat index

October's heat index is evaluated at a blisteringly hot 43°C (109.4°F). Keep guard: Heat cramps and heat exhaustion are likely. Continued activity increases the risk of heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. Bear in mind that direct sunshine exposure increases weather impact, and may raise heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The average relative humidity in October in São Raimundo das Mangabeiras, Brazil, is 53%.

Rainfall

In São Raimundo das Mangabeiras, in October, during 14.7 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In São Raimundo das Mangabeiras, during the entire year, the rain falls for 178.4 days and collects up to 785mm (30.91") of precipitation.

Daylight

In São Raimundo das Mangabeiras, the average length of the day in October is 12h and 16min.
On the first day of October, sunrise is at 05:46 and sunset at 17:56. On the last day of the month, sunrise is at 05:34 and sunset at 17:56 -03.

Sunshine

The average sunshine in October is 8.9h.

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 unprotected exposure to Sun's UV rays for the average person.
Note: In October, a daily maximum UV index of 7 leads to the following instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.