September weather forecast
Bacurituba, Brazil

The first month of the spring, September, is still a tropical month in Bacurituba, Brazil, with temperature in the range of an average high of 32.2°C (90°F) and an average low of 22.3°C (72.1°F).

Temperature

The average high-temperature during September registers at a still tropical 32.2°C (90°F), maintaining a close resemblance to the previous month. Bacurituba reports a consistent average low-temperature of 22.3°C (72.1°F) throughout September nights.

Heat index

Throughout September, the heat index is appraised at an extremely hot 44°C (111.2°F). Take note: Heat exhaustion and heat cramps are expected. Heatstroke can occur with prolonged effort.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', gauges the sensation of temperature factoring in the air's moisture content. The effect of weather is individual, with a variety of people experiencing it differently due to distinctions in body mass, height, and level of activity. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
To combat high temperatures, the human body perspires and relies on sweat evaporation for cooling. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. When heat surpasses the body's release mechanisms, dehydration and overheating risks become pronounced.

Humidity

In Bacurituba, Brazil, the average relative humidity in September is 78%.

Rainfall

In Bacurituba, in September, during 17.4 rainfall days, 23mm (0.91") of precipitation is typically accumulated. Throughout the year, in Bacurituba, there are 240.2 rainfall days, and 756mm (29.76") of precipitation is accumulated.

Daylight

In September, the average length of the day in Bacurituba, Brazil, is 12h and 6min.
On the first day of the month, sunrise is at 05:56 and sunset at 18:00. On the last day of September, sunrise is at 05:44 and sunset at 17:52 -03.

Sunshine

In September, the average sunshine is 6.6h.

UV index

May, September through December, with an average maximum UV index of 7, are months with the highest UV index in Bacurituba, Brazil. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: A typical high UV index of 7 in September suggests the following recommendations:
Continue precautions and advocate sun safety advice. Deterrence of sunburn is indispensable. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.