October weather forecast
Riachão do Bacamarte, Brazil

October, the same as September, is another warm spring month in Riachão do Bacamarte, Brazil, with an average temperature varying between 20°C (68°F) and 29.9°C (85.8°F).

Temperature

The advent of October presents an average high-temperature of a still moderately hot 29.9°C (85.8°F), maintaining a close correlation with the preceding month. Riachão do Bacamarte sees an average low-temperature of 20°C (68°F) during October.

Heat index

October's average heat index is computed to be a very hot 36°C (96.8°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Heat index evaluations are typically in the context of light winds and shaded environments. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. 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. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Sweat evaporation, driven by perspiration, is the method the human body uses to rid itself of excessive warmth. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Increasing body temperatures can be a precursor to dehydration if the body can't shed the extra heat.

Humidity

In October, the average relative humidity is 74%.

Rainfall

In Riachão do Bacamarte, in October, during 14.9 rainfall days, 12mm (0.47") of precipitation is typically accumulated. Throughout the year, in Riachão do Bacamarte, there are 212.6 rainfall days, and 486mm (19.13") of precipitation is accumulated.

Daylight

In Riachão do Bacamarte, the average length of the day in October is 12h and 16min.
On the first day of October, sunrise is at 05:06 and sunset at 17:17. On the last day of the month, sunrise is at 04:55 and sunset at 17:17 -03.

Sunshine

In Riachão do Bacamarte, Brazil, the average sunshine in October is 6.8h.

UV index

The months with the highest UV index in Riachão do Bacamarte, Brazil, are January through June, August through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: In October, the UV index of 6 transforms into the following advice:
Guard oneself from overexposure. Defence against sun injury is vital. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.