September weather forecast
Jaguaribara, Brazil

The first month of the spring, September, is a very hot month in Jaguaribara, Brazil, with an average temperature varying between 35.6°C (96.1°F) and 22.8°C (73°F).

Temperature

The beginning of September records an average high-temperature of a very hot 35.6°C (96.1°F), almost echoing the conditions of the previous month. Despite a significant daily temperature range, Jaguaribara's temperature falls to a steady low-temperature average of 22.8°C (73°F) in September.

Heat index

Throughout September, the heat index is evaluated at a blisteringly hot 44°C (111.2°F). Stay alert: Heat cramps and heat exhaustion are expected. Heatstroke is a likely outcome of ongoing activity.
Always consider that heat index estimations are for light winds and places in the shade. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is a numerical representation of warmth when taking temperature and moisture levels into account. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

September is the least humid month, with an average relative humidity of 54%.

Rainfall

The month with the least rainfall is September, when the rain falls for 2.1 days and typically collects 1mm (0.04") of precipitation.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of September in Jaguaribara, sunrise is at 05:33 and sunset at 17:34. On the last day of the month, sunrise is at 05:19 and sunset at 17:28 -03.

Sunshine

September has the most sunshine of the year, with an average of 9.7h of sunshine.

UV index

January through December, with an average maximum UV index of 7, are months with the highest UV index in Jaguaribara. The months with the lowest UV index in Jaguaribara are January through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Wearing sunglasses with both UVA and UVB protection effectively reduces sun-induced eye damage.