October weather forecastSeverínia, Brazil

Weather in October

October, the same as September, in Severínia, Brazil, is another tropical spring month, with an average temperature ranging between min 20.5°C (68.9°F) and max 31.5°C (88.7°F).

Temperature

Upon the onset of October, Severínia witnesses an average high-temperature of a still tropical 31.5°C (88.7°F), showing a close resemblance to the prior month. Throughout October nights, Severínia experiences a consistent temperature average of 20.5°C (68.9°F).

Heat index

October's heat index is computed to be a sweltering 37°C (98.6°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
Remember that heat index calculations are made for conditions in the shade with light wind. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. 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 are extremely significant for children. Young ones are generally at greater risk than adults due to their limited sweating ability. In addition, their large skin surface relative to their small bodies and higher heat production from their activities add to their vulnerability.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. In the presence of elevated relative humidity, the evaporation rate decreases. This reduction leads to increased body heat retention compared to conditions of dry air. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In October, the average relative humidity is 65%.

Rainfall

In October, the rain falls for 17.8 days. Throughout October, 127mm (5") of precipitation is accumulated. Throughout the year, in Severínia, there are 210.1 rainfall days, and 1237mm (48.7") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 35min.
On the first day of the month, sunrise is at 05:55 and sunset at 18:13. On the last day of October, in Severínia, sunrise is at 05:32 and sunset at 18:25 -03.

Sunshine

In Severínia, the average sunshine in October is 9h.

UV index

The months with the highest UV index are January, March through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for the average person.
Note: The maximum UV index, 6 during October, leads to the following recommendations:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun.