October weather forecast
Ererê, Brazil

October, the same as September, is another sweltering spring month in Ererê, Brazil, with an average temperature fluctuating between 35.7°C (96.3°F) and 23.7°C (74.7°F).

Temperature

With an average high-temperature of 35.7°C (96.3°F) and an average low-temperature of 23.7°C (74.7°F), October is the warmest month.

Heat index

The heat index value for October is evaluated at an extremely hot 41°C (105.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. As the body gains more heat than it can dissipate, there's a risk of increasing temperatures and resultant overheating.

Humidity

In Ererê, the average relative humidity in October is 47%.

Rainfall

In Ererê, Brazil, in October, it is raining for 5.5 days, with typically 9mm (0.35") of accumulated precipitation. In Ererê, during the entire year, the rain falls for 170 days and collects up to 742mm (29.21") of precipitation.

Daylight

In Ererê, Brazil, the average length of the day in October is 12h and 14min.
On the first day of the month, sunrise is at 05:17 and sunset at 17:27. On the last day of October, sunrise is at 05:07 and sunset at 17:26 -03.

Sunshine

In Ererê, the average sunshine in October is 9.3h.

UV index

January, March, April, July through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 7 in October translates into these instructions:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.