September weather forecast
Inhapi, Brazil

The first month of the spring, September, is a hot month in Inhapi, Brazil, with an average temperature fluctuating between 31.1°C (88°F) and 19.5°C (67.1°F).

Temperature

Inhapi records an average high-temperature of a hot 31.1°C (88°F) in September, closely mirroring the climate of the previous month. Inhapi's average low-temperature is measured at a comfortable 19.5°C (67.1°F) during September.

Heat index

Throughout September, the heat index is computed to be a torrid 37°C (98.6°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
In reference to the heat index, it's for places in shade and with a slight wind. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a value derived by merging air temperature with the humidity to convey how the climate feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. 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 hold particular importance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.

Humidity

The average relative humidity in September is 67%.

Rainfall

The month with the least rainfall is September, when the rain falls for 6.9 days and typically collects 5mm (0.2") of precipitation.

Daylight

In Inhapi, the average length of the day in September is 12h and 4min.
On the first day of the month, sunrise is at 05:32 and sunset at 17:29. On the last day of September, sunrise is at 05:15 and sunset at 17:26 -03.

Sunshine

In Inhapi, Brazil, the average sunshine in September is 7.4h.

UV index

January through March, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A daily high UV index of 7 in September leads to these guidelines:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. 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. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.