October weather forecast
Barra do Garças, Brazil

October, like September, is another tropical spring month in Barra do Garças, Brazil, with an average temperature fluctuating between 22.5°C (72.5°F) and 34.5°C (94.1°F).

Temperature

Barra do Garças transitions into October recording an average high-temperature of a tropical 34.5°C (94.1°F), closely aligning with the preceding month's temperature. Barra do Garças measures a considerable dip from daytime highs with an average low-temperature of 22.5°C (72.5°F) during October.

Heat index

The heat index value during October is evaluated at an extremely hot 44°C (111.2°F). Take heed: Heat exhaustion and heat cramps are anticipated. Heatstroke is a potential outcome of continuous activity.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', takes into account both air temperature and humidity to illustrate what people actually feel. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

In October, the average relative humidity is 60%.

Rainfall

In Barra do Garças, in October, it is raining for 19.2 days, with typically 81mm (3.19") of accumulated precipitation. In Barra do Garças, during the entire year, the rain falls for 187.5 days and collects up to 873mm (34.37") of precipitation.

Daylight

In October, the average length of the day is 12h and 28min.
On the first day of the month, sunrise is at 05:10 and sunset at 17:26. On the last day of October, in Barra do Garças, sunrise is at 04:52 and sunset at 17:33 -04.

Sunshine

In October, the average sunshine is 9.9h.

UV index

The months with the lowest UV index in Barra do Garças, Brazil, are January through July, October through December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 6 during October translates into the following guidance:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. Between 10 a.m. and 4 p.m., the Sun emits the most powerful UV radiation. Limit direct exposure to the Sun during these hours. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.