November weather forecastArapiraca, Brazil

Weather in November

The last month of the spring, November, is another hot month in Arapiraca, Brazil, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 21°C (69.8°F).

Temperature

Arapiraca's weather in November indicates an average high-temperature of a still tropical 31.7°C (89.1°F), nearly consistent with the 30°C (86°F) of October. Throughout November, Arapiraca's nights cool down to an average of 21°C (69.8°F).

Heat index

The heat index in November is calculated to be a blisteringly hot 40°C (104°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. Elements such as metabolic variations, pregnancy, and physical exertion can shape one's weather perception. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Children often lack awareness of the importance of taking breaks and rehydrating. The feeling of thirst is a late indication of dehydration, so maintaining hydration, especially during long periods of physical activity, is critical.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

In November, the average relative humidity is 71%.

Rainfall

November is the month with the least rainfall in Arapiraca. Rain falls for 8.1 days and accumulates 9mm (0.35") of precipitation.

Daylight

In Arapiraca, the average length of the day in November is 12h and 34min.
On the first day of November in Arapiraca, sunrise is at 04:56 and sunset at 17:24. On the last day of the month, sunrise is at 04:56 and sunset at 17:35 -03.

Sunshine

The months with the most sunshine in Arapiraca are November and December, with an average of 8.3h of sunshine.

UV index

The months with the highest UV index in Arapiraca are January through March, November and December, with an average maximum UV index of 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the ordinary person.
Note: An average maximum UV index of 7 in November leads to these recommendations:
Shield from overexposure. Defense against sun-related harm is required. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.