November weather forecast
São João do Cariri, Brazil

November, the last month of the spring in São João do Cariri, is a tropical month, with an average temperature fluctuating between 30.5°C (86.9°F) and 20.7°C (69.3°F).

Temperature

São João do Cariri's average high-temperature in November sits at a hot 30.5°C (86.9°F), showing little difference from the previous month. São João do Cariri observes an average low-temperature of 20.7°C (69.3°F) during November nights.

Heat index

The heat index in November is calculated to be a torrid 37°C (98.6°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.
When referencing the heat index, its values are suitable for shady environments and light breezes. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', blends air temperature and moisture content to represent the felt temperature to humans. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Being under direct sunshine can magnify the heat experience, possibly pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Typically, young kids are at a higher risk than adults since they sweat less. Also, the larger skin surface in proportion to their small bodies and the heightened heat production due to their active nature adds to their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

The months with the lowest humidity in São João do Cariri are November and December, with an average relative humidity of 71%.

Rainfall

In São João do Cariri, during November, the rain falls for 13.1 days and regularly aggregates up to 12mm (0.47") of precipitation. Throughout the year, there are 212.6 rainfall days, and 486mm (19.13") of precipitation is accumulated.

Daylight

In São João do Cariri, the average length of the day in November is 12h and 27min.
On the first day of the month, sunrise is at 04:58 and sunset at 17:21. On the last day of November, sunrise is at 04:59 and sunset at 17:30 -03.

Sunshine

March and November, with an average of 7.1h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are January through June, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for the average person.
Note: In November, the maximum UV index of 6 suggests this advice:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.