November weather forecast
Alcântara, Brazil

The last month of the spring, November, is also a hot month in Alcântara, Brazil, with temperature in the range of an average low of 26°C (78.8°F) and an average high of 30.5°C (86.9°F).

Temperature

Alcântara marks the arrival of November with an average high-temperature of a still hot 30.5°C (86.9°F), hardly different from October's 31.1°C (88°F). Alcântara's nighttime temperature in November consistently rests at a moderately hot 26°C (78.8°F).

Heat index

The average heat index in November is estimated at a fiery hot 38°C (100.4°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Elements such as metabolic variations, pregnancy, and physical exertion can influence 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 highly critical for babies and toddlers. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

September through November, with an average relative humidity of 75%, are the least humid months.

Rainfall

In Alcântara, Brazil, in November, it is raining for 15.9 days, with typically 77mm (3.03") of accumulated precipitation. Throughout the year, there are 291.1 rainfall days, and 2596mm (102.2") of precipitation is accumulated.

Sea temperature

In Alcântara, in November, the average water temperature is 27.8°C (82°F).
Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

In November, the average length of the day is 12h and 14min.
On the first day of November in Alcântara, sunrise is at 05:35 and sunset at 17:47. On the last day of the month, sunrise is at 05:39 and sunset at 17:54 -03.

Sunshine

The month with the least sunshine in Alcântara is November, with an average of 7.1h of sunshine.

UV index

April, June through November, 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 hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum daily UV index of 7 during November translates into the following directions:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Note! Reflective surfaces like sand and water heighten the UV radiation levels.