October weather forecast
Caicó, Brazil

October is a fiery hot spring month in Caicó, Brazil, with an average temperature ranging between max 35.4°C (95.7°F) and min 23.4°C (74.1°F).

Temperature

Caicó experiences an average high-temperature of a sweltering 35.4°C (95.7°F) with the onset of October, subtly varied from September's 34.5°C (94.1°F). Despite the significant gap from daytime peaks, Caicó experiences an average low-temperature of 23.4°C (74.1°F) in October.

Heat index

October's heat index is evaluated at a scorching 42°C (107.6°F). Undertake enhanced precautions, heat exhaustion and heat cramps are possible risks. Continuous activity could trigger heatstroke.
In the scope of the heat index, its values resonate with shade and light wind conditions. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is the outcome of merging air's temperature and its humidity metrics. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Perspiring is the body's way of cooling down, particularly by allowing sweat to evaporate and take the heat with it. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In Caicó, the average relative humidity in October is 51%.

Rainfall

In Caicó, during October, the rain falls for 2.5 days and regularly aggregates up to 4mm (0.16") of precipitation. In Caicó, during the entire year, the rain falls for 122.6 days and collects up to 442mm (17.4") of precipitation.

Daylight

The average length of the day in October in Caicó is 12h and 15min.
On the first day of October in Caicó, sunrise is at 05:12 and sunset at 17:22. On the last day of the month, sunrise is at 05:01 and sunset at 17:22 -03.

Sunshine

In October, the average sunshine is 9.6h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index in Caicó, Brazil, are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for average individuals.
Note: A maximum high UV index of 7 in October translates into the following recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most powerful between 10 a.m. and 4 p.m. To the extent possible, limit exposure to the direct sun during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun.