September weather forecast
Touros, Brazil

The first month of the spring, September, is also a moderately hot month in Touros, Brazil, with an average temperature varying between 22.6°C (72.7°F) and 29.7°C (85.5°F).

Temperature

Touros, Brazil, experiences an average high-temperature of a still warm 29.7°C (85.5°F) in September, marking an insignificant shift from 29.2°C (84.6°F) in August. The average temperature during September nights dips to a pleasant 22.6°C (72.7°F).

Heat index

September's heat index is calculated to be a sweltering 35°C (95°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Children often fail to recognize the requirement to rest and rehydrate. Thirst, being a late symptom of dehydration, underlines the importance of maintaining hydration, especially during ongoing physical activities.
When faced with excessive heat, the human body begins to perspire, utilizing the cooling benefits of sweat evaporation. With an abundance of moisture present in the air, the process of evaporation becomes less effective, and the body fails to cool down as it should, leading to the sensation of overheating. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In September, the average relative humidity in Touros is 73%.

Rainfall

The month with the least rainfall in Touros is September, when the rain falls for 7.6 days and typically collects 5mm (0.2") of precipitation.

Sea temperature

September is the month with the coldest seawater in Touros, with an average sea temperature of 26.6°C (79.9°F).
Note: Water temperature ranging from 25°C (77°F) to 29°C (84.2°F) is seen as very warm and delightful by everyone. During these temperatures, water activities become enjoyable, without causing discomfort for extended periods.

Daylight

The average length of the day in September is 12h and 5min.
On the first day of September, sunrise is at 05:21 and sunset at 17:22. On the last day of the month, sunrise is at 05:07 and sunset at 17:16 -03.

Sunshine

In September, the average sunshine is 7.8h.

UV index

The months with the highest UV index are January through June, August through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The daily high UV index of 7 in September translates into this advice:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. Enhance your sun protection with tightly woven, yet airy clothing. Attention! UV strength is notably upped by the reflection of sand and water.