October weather forecast
Campinas do Piauí, Brazil

October, the same as September, is another fiery hot spring month in Campinas do Piauí, Brazil, with an average temperature fluctuating between 25.2°C (77.4°F) and 36.9°C (98.4°F).

Temperature

Campinas do Piauí's temperature records reveal October as the warmest month, marked by average highs of 36.9°C (98.4°F) and lows of 25.2°C (77.4°F).

Heat index

October's average heat index is evaluated at a blisteringly hot 42°C (107.6°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.
One should consider that heat index numbers are for shaded settings and light wind. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', takes into account both air temperature and humidity to illustrate what people actually feel. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In October, the average relative humidity is 42%.

Rainfall

In Campinas do Piauí, in October, during 8 rainfall days, 34mm (1.34") of precipitation is typically accumulated. Throughout the year, there are 159.4 rainfall days, and 844mm (33.23") of precipitation is accumulated.

Daylight

In Campinas do Piauí, the average length of the day in October is 12h and 17min.
On the first day of the month, sunrise is at 05:31 and sunset at 17:42. On the last day of October, sunrise is at 05:19 and sunset at 17:42 -03.

Sunshine

The average sunshine in October is 9.2h.

UV index

In October, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.
Note: The average daily UV index of 7 in October transforms into the following instructions:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.