October weather forecastAraçatuba, Brazil

Weather in October

October, the same as September, in Araçatuba, Brazil, is another tropical spring month, with an average temperature fluctuating between 31.7°C (89.1°F) and 20.5°C (68.9°F).

Temperature

Transitioning from September to October, Araçatuba observes an average high-temperature of a still tropical 31.7°C (89.1°F), differing subtly from the previous month. Throughout October, Araçatuba witnesses a consistent average low-temperature of 20.5°C (68.9°F).

Heat index

For most parts of October, the heat index is evaluated at a sweltering 38°C (100.4°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', quantifies the warmth felt when relative humidity is considered. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. 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 are particularly meaningful for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. Augmented relative humidity impedes typical body cooling mechanisms by lowering the evaporation rate, resulting in decreased body cooling and an amplified perception of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in October in Araçatuba, Brazil, is 65%.

Rainfall

In Araçatuba, Brazil, during October, the rain falls for 16.6 days and regularly aggregates up to 118mm (4.65") of precipitation. Throughout the year, in Araçatuba, there are 196.7 rainfall days, and 1131mm (44.53") of precipitation is accumulated.

Daylight

In October, the average length of the day in Araçatuba is 12h and 35min.
On the first day of October in Araçatuba, Brazil, sunrise is at 06:02 and sunset at 18:20. On the last day of the month, sunrise is at 05:38 and sunset at 18:32 -03.

Sunshine

The average sunshine in October is 8.9h.

UV index

January through December, with an average maximum UV index of 6, are months with the highest UV index in Araçatuba. January through December, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 6 during October leads to these advisories:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. During bright days, sunglasses that offer UVA and UVB defense are recommended.