October weather forecast
Tupaciguara, Brazil

October, like September, is a hot spring month in Tupaciguara, Brazil, with an average temperature fluctuating between 20°C (68°F) and 30.7°C (87.3°F).

Temperature

As September transitions into October, Tupaciguara records an average high-temperature of a still hot 30.7°C (87.3°F), showing a gentle shift from the preceding month. Tupaciguara's temperature lowers to a mean of 20°C (68°F) during the nights in October.

Heat index

Throughout October, the heat index is estimated at a sweltering 35°C (95°F). Extra safeguards are necessary to prevent heat exhaustion and heat cramps. Prolonged activity might cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. 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. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

In October, the average relative humidity in Tupaciguara is 64%.

Rainfall

In Tupaciguara, during October, the rain falls for 20.2 days and regularly aggregates up to 128mm (5.04") of precipitation. Throughout the year, in Tupaciguara, there are 203.9 rainfall days, and 1183mm (46.57") of precipitation is accumulated.

Daylight

In Tupaciguara, Brazil, the average length of the day in October is 12h and 32min.
On the first day of October, sunrise is at 05:55 and sunset at 18:12. On the last day of the month, sunrise is at 05:34 and sunset at 18:21 -03.

Sunshine

The average sunshine in October in Tupaciguara is 8.9h.

UV index

January, August through October, with an average maximum UV index of 6, are months with the highest UV index in Tupaciguara. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in October, converts into the following recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.