October weather forecastBoca da Mata, Brazil

Weather in October

October, the same as September, is a moderately hot spring month in Boca da Mata, Brazil, with an average temperature ranging between max 29.3°C (84.7°F) and min 20.6°C (69.1°F).

Temperature

An average high-temperature of a still moderately hot 29.3°C (84.7°F) marks October, exhibiting a close resemblance to the conditions in September. Boca da Mata's temperature tends to fall to an average low of 20.6°C (69.1°F) during the nights of October.

Heat index

In October, the average heat index is estimated at a sweltering 35°C (95°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Direct exposure to sunlight could raise the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. Temperature imbalances caused by excessive heat retention can trigger heat-related maladies.

Humidity

In October, the average relative humidity is 78%.

Rainfall

In Boca da Mata, in October, during 17.2 rainfall days, 18mm (0.71") of precipitation is typically accumulated. In Boca da Mata, during the entire year, the rain falls for 189 days and collects up to 375mm (14.76") of precipitation.

Daylight

In Boca da Mata, the average length of the day in October is 12h and 19min.
On the first day of October, sunrise is at 05:08 and sunset at 17:20. On the last day of the month, sunrise is at 04:54 and sunset at 17:22 -03.

Sunshine

In Boca da Mata, the average sunshine in October is 7.3h.

UV index

In Boca da Mata, Brazil, the average daily maximum UV index in October is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV radiation for average individuals.
Note: In October, a regular UV index of 6 translates into these guidelines:
Refrain from overexposure. Fair-skinned individuals could burn in under 20 minutes. Stay in the shade and limit direct sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its strongest. Remember, however, that not all shade structures provide full sun protection. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.