October weather forecast
Catalão, Brazil

October, like September, is a hot spring month in Catalão, Brazil, with an average temperature fluctuating between 30.8°C (87.4°F) and 19.7°C (67.5°F).

Temperature

The onset of October brings with it an average high-temperature of a still tropical 30.8°C (87.4°F), showing a negligible variation from the month before. Throughout October, the average low-temperature in Catalão records at a refreshing 19.7°C (67.5°F).

Heat index

October's heat index is appraised at a very hot 36°C (96.8°F). More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children often overlook the need for breaks and fluid intake. Thirst is a late-stage sign of dehydration - hence, it is necessary to stay hydrated, especially during extended periods of physical activities.
The body's self-cooling mechanism is rooted in perspiration, where evaporating sweat cools down excessive warmth. When the air contains significant moisture, the efficiency of the evaporation process decreases, preventing the body from cooling down effectively and creating a feeling of overheating. Overheating can ensue when the body accumulates more heat than it can release, and dehydration severity may vary.

Humidity

The average relative humidity in October is 65%.

Rainfall

In Catalão, Brazil, during October, the rain falls for 21.6 days and regularly aggregates up to 169mm (6.65") of precipitation. In Catalão, during the entire year, the rain falls for 222.7 days and collects up to 1699mm (66.89") of precipitation.

Daylight

In Catalão, the average length of the day in October is 12h and 31min.
On the first day of October, sunrise is at 05:52 and sunset at 18:09. On the last day of the month, sunrise is at 05:32 and sunset at 18:18 -03.

Sunshine

In October, the average sunshine in Catalão is 8.8h.

UV index

January, July through October, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.
Note: During October, 6 as the daily maximum UV index converts into the following advice:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.