October weather forecast
Baía Formosa, Brazil

October, the same as September, is a moderately hot spring month in Baía Formosa, Brazil, with an average temperature varying between 23°C (73.4°F) and 29.6°C (85.3°F).

Temperature

During October, Baía Formosa observes a subtle ascent to a still moderately hot 29.6°C (85.3°F) from September's 28.6°C (83.5°F) in the average high-temperature. Throughout October nights, Baía Formosa experiences a consistent temperature average of 23°C (73.4°F).

Heat index

The heat index in October is calculated to be a fiery hot 35°C (95°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is a metric representing the sensation of warmth when air temperature and moisture come together. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

In October, the average relative humidity in Baía Formosa is 73%.

Rainfall

In Baía Formosa, Brazil, during October, the rain falls for 14.1 days and regularly aggregates up to 13mm (0.51") of precipitation. Throughout the year, in Baía Formosa, there are 199.6 rainfall days, and 460mm (18.11") of precipitation is accumulated.

Daylight

The average length of the day in October is 12h and 15min.
On the first day of the month, sunrise is at 05:04 and sunset at 17:14. On the last day of October, sunrise is at 04:53 and sunset at 17:13 -03.

Sunshine

The average sunshine in October is 7.5h.

UV index

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index in Baía Formosa, Brazil. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum high daily UV index of 7 during October translates into the following directions:
Employ safeguards and advocate sun safety protocols. Shielding against skin and eye damage is crucial. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.