October weather forecastSapupara, Brazil

Weather in October

October, like September, is another hot spring month in Sapupara, Brazil, with an average temperature ranging between max 32.5°C (90.5°F) and min 23.7°C (74.7°F).

Temperature

The month of October, characterized by an average high of 32.5°C (90.5°F) and a low of 23.7°C (74.7°F), is recognized as the warmest.

Heat index

The heat index value during October is appraised at an extremely hot 41°C (105.8°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', unifies temperature and humidity readings to offer a comprehensive feel of warmth. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Direct sunlight exposure should be noted as it has the potential to increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important 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 human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When air moisture content is high, the cooling process through evaporation is not as efficient, leading to an ineffective body cooling process and a feeling of overheating. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The months with the lowest humidity are September and October, with an average relative humidity of 68%.

Rainfall

In Sapupara, during October, the rain falls for 8.3 days and regularly aggregates up to 4mm (0.16") of precipitation. Throughout the year, there are 183.1 rainfall days, and 511mm (20.12") of precipitation is accumulated.

Daylight

In Sapupara, the average length of the day in October is 12h and 12min.
On the first day of the month, sunrise is at 05:19 and sunset at 17:28. On the last day of October, sunrise is at 05:10 and sunset at 17:25 -03.

Sunshine

In October, the average sunshine in Sapupara is 8h.

UV index

The months with the highest UV index are January through March, May through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In October, the average maximum UV index of 7 translates into the following recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. The Sun emits the most powerful UV radiation between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.