October weather forecastTrindade, Brazil

Weather in October

October, like September, is another hot spring month in Trindade, Brazil, with an average temperature ranging between max 31.2°C (88.2°F) and min 20.3°C (68.5°F).

Temperature

October's onset brings an average high-temperature of a still tropical 31.2°C (88.2°F), showing a minute difference from September's 32.9°C (91.2°F). Trindade experiences an average temperature drop to an agreeable 20.3°C (68.5°F) during October nights.

Heat index

During October, the heat index is evaluated at a fiery hot 36°C (96.8°F). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. 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 'apparent temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. When the air holds a significant amount of moisture, the efficiency of the evaporation process is decreased, preventing the body from cooling down efficiently, leading to the sensation of overheating. 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 Trindade is 64%.

Rainfall

In Trindade, during October, the rain falls for 21.6 days and regularly aggregates up to 148mm (5.83") of precipitation. Throughout the year, there are 223.7 rainfall days, and 1382mm (54.41") of precipitation is accumulated.

Daylight

In Trindade, Brazil, the average length of the day in October is 12h and 29min.
On the first day of the month, sunrise is at 05:59 and sunset at 18:15. On the last day of October, in Trindade, sunrise is at 05:40 and sunset at 18:22 -03.

Sunshine

In October, the average sunshine in Trindade is 8.8h.

UV index

The months with the lowest UV index are February, March, May, October through December, with an average maximum UV index of 5. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.
Note: In October, the maximum UV index of 5 suggests these recommendations:
Act with care - The need to guard against sun damage is communicated. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.