November weather forecast
Arraial do Cabo, Brazil

November in Arraial do Cabo brings with it increasing temperatures and the gradual transition to the country's summer. Rising temperatures create a perfect ambience for beach-goers and water sports enthusiasts. Although rainfall is slightly up from the last month, it does little to discourage outdoor activities with many still flocking to this Brazilian paradise. As the daylight hours continue to lengthen, the cultural vibrancy of the city begins to peak, marking the beginning of the festive season.

Temperature

Arraial do Cabo, Brazil, notes an average high-temperature of a still warm 29.5°C (85.1°F) in November, hardly diverging from October. The temperature dips to an average of 20.7°C (69.3°F) during November nights.

Heat index

The heat index for November is computed to be a very hot 37°C (98.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is an aggregate value of air's warmth and moisture to show the human-felt temperature. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
The physiological response of the human body to excess warmth is to perspire, thereby cooling itself through sweat evaporation. Higher relative humidity impedes evaporation, thus reducing heat dispersion from the body, culminating in a sensation of overheating. Overheating and potential dehydration arise when body heat gain eclipses its release capability.

Humidity

The months with the highest humidity in Arraial do Cabo are January through March, October through December, with an average relative humidity of 82%.

Rainfall

Throughout November, 81mm (3.19") of precipitation is accumulated. During the entire year, Arraial do Cabo aggregates up to 771mm (30.35") of precipitation.

Sea temperature

In November, the average sea temperature is 23.3°C (73.9°F).
Note: Swimming in 23.3°C (73.9°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. FYI: Olympic standards dictate waters of 25°C (77°F) to 28°C (82.4°F).

Daylight

In Arraial do Cabo, the average length of the day in November is 13h and 13min.
On the first day of the month, sunrise is at 05:02 and sunset at 18:01. On the last day of November, in Arraial do Cabo, sunrise is at 04:53 and sunset at 18:20 -03.