October weather forecast
Alagoa Grande, Brazil

October in Alagoa Grande, Brazil, is a hot spring month, with an average temperature ranging between max 30.6°C (87.1°F) and min 21.1°C (70°F).

Temperature

Alagoa Grande's average high-temperature in October sits at a tropical 30.6°C (87.1°F), showing little difference from the previous month. Alagoa Grande's October nights cool down to an average low-temperature of 21.1°C (70°F).

Heat index

In October, the average heat index is evaluated at a torrid 38°C (100.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
Realize that the values for the heat index are set for shaded places and light winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. The influence of weather is personal, differing among a variety of individuals based on differences in body mass, stature, and the level of physical activity. Always consider that direct sunlight exposure might heighten the heat's effects, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The average relative humidity in October in Alagoa Grande is 74%.

Rainfall

In October, in Alagoa Grande, Brazil, the rain falls for 12.7 days. Throughout October, 10mm (0.39") of precipitation is accumulated. In Alagoa Grande, during the entire year, the rain falls for 205.7 days and collects up to 444mm (17.48") of precipitation.

Daylight

In October, the average length of the day is 12h and 16min.
On the first day of October, sunrise is at 05:06 and sunset at 17:17. On the last day of the month, sunrise is at 04:55 and sunset at 17:16 -03.

Sunshine

In Alagoa Grande, the average sunshine in October is 6.3h.

UV index

January, February and October, with an average maximum UV index of 7, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: An average UV index of 7 in October transforms into this advice:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses.