October weather forecast
Olindina, Brazil

October in Olindina, Brazil, is a tropical spring month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 20°C (68°F).

Temperature

In the transition from September to October, Olindina reports an average high-temperature of a hot 30.1°C (86.2°F), indicating a close resemblance to the prior month. In Olindina, the average low-temperature during the month of October is a pleasant 20°C (68°F).

Heat index

The heat index value during October is evaluated at a torrid 37°C (98.6°F). Implement additional preventive actions, heat cramps and heat exhaustion are potential hazards. Heatstroke could follow prolonged activity.
It is important to note that the heat index values are for shaded areas and light wind scenarios. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. 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. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Rising body temperatures resulting from an imbalance in heat absorption can lead to potential thermal issues.

Humidity

In October, the average relative humidity is 77%.

Rainfall

In October, in Olindina, the rain falls for 16.3 days. Throughout October, 28mm (1.1") of precipitation is accumulated. In Olindina, during the entire year, the rain falls for 201.7 days and collects up to 430mm (16.93") of precipitation.

Daylight

In Olindina, the average length of the day in October is 12h and 22min.
On the first day of the month, sunrise is at 05:16 and sunset at 17:29. On the last day of October, sunrise is at 05:01 and sunset at 17:32 -03.

Sunshine

In October, the average sunshine is 6.2h.

UV index

The average daily maximum UV index in October is 6. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: In October, a regular UV index of 6 translates into these guidelines:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.