October weather forecast
Britânia, Brazil

October, like September, is another tropical spring month in Britânia, Brazil, with temperature in the range of an average low of 20.9°C (69.6°F) and an average high of 32°C (89.6°F).

Temperature

October observes an average high-temperature of a still tropical 32°C (89.6°F), marking an insignificant difference from September's 34.1°C (93.4°F). Britânia experiences an average low-temperature reading of 20.9°C (69.6°F) throughout October.

Heat index

In October, the heat index is appraised at a torrid 38°C (100.4°F). Adopt enhanced safety measures, heat exhaustion and heat cramps could occur. Continuous activity may induce heatstroke.
In terms of the heat index, values are set with light wind and shade conditions in mind. 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 'real feel', measures the perceived warmth when incorporating the humidity present in the air. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Realize that direct exposure to sunlight can augment the felt heat, leading to a potential increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.

Humidity

The average relative humidity in October is 63%.

Rainfall

In October, the rain falls for 20.1 days. Throughout October, 97mm (3.82") of precipitation is accumulated. Throughout the year, there are 205.3 rainfall days, and 1139mm (44.84") of precipitation is accumulated.

Daylight

In Britânia, the average length of the day in October is 12h and 27min.
On the first day of the month, sunrise is at 06:06 and sunset at 18:21. On the last day of October, sunrise is at 05:48 and sunset at 18:27 -03.

Sunshine

In October, the average sunshine in Britânia is 9.2h.

UV index

In October, the average daily maximum UV index in Britânia is 6. A UV Index of 6 to 7 symbolizes a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: In October, the maximum UV index of 6 translates into these guidelines:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.