September weather forecast
Conceição do Canindé, Brazil

The first month of the spring, September, is a sweltering month in Conceição do Canindé, Brazil, with an average temperature ranging between min 21.8°C (71.2°F) and max 35.5°C (95.9°F).

Temperature

As August turns into September, the average high-temperatures rest at a fiery hot 35.5°C (95.9°F), showing a minor variation from the prior month. Conceição do Canindé, in the heat of September, registers a significant plunge to a mean of 21.8°C (71.2°F) during the nights.

Heat index

In September, the heat index is calculated to be a sweltering 39°C (102.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.
Research indicates the heat index considers values in shaded locales and with light winds. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. An increase in relative humidity disrupts body cooling by slowing the evaporation rate, thereby reducing the rate at which the body cools and amplifying the sense of heat. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

With an average relative humidity of 42%, September is the least humid month.

Rainfall

January through July, September through December are months with rainfall in Conceição do Canindé. September is the first month it rains. Throughout September, in the average 1.5 rainfall days, it receives 2mm (0.08") of precipitation. Throughout the year, there are 152.5 rainfall days, and 872mm (34.33") of precipitation is accumulated.

Daylight

In September, the average length of the day in Conceição do Canindé is 12h and 4min.
On the first day of September, sunrise is at 05:47 and sunset at 17:45. On the last day of the month, sunrise is at 05:30 and sunset at 17:41 -03.

Sunshine

August and September, with an average of 9.9h of sunshine, are months with the most sunshine in Conceição do Canindé.

UV index

The months with the highest UV index are September and October, with an average maximum UV index of 8. A UV Index estimate of 8 to 10 represents a very high threat to health from exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 8 translates into the following recommendations:
Swift harm can befall unprotected skin and eyes. Prioritize safety. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days.