September weather forecastIbirité, Brazil
September
Weather in September
September, the first month of the spring in Ibirité, is also a moderately hot month, with temperature in the range of an average high of 27°C (80.6°F) and an average low of 15.1°C (59.2°F).Temperature
September proves to be the warmest month, recording an average peak temperature of 27°C (80.6°F) and a minimum temperature of 15.1°C (59.2°F).Heat index
September's mean heat index is calculated to be 29°C (84.2°F). Ongoing exposure and activity could lead to a state of exhaustion, with a chance of heat cramps.Heat index specifics point out values are for conditions of shade and a slight breeze. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular importance for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
September is the least humid month, with an average relative humidity of 67%.Rainfall
In Ibirité, during September, the rain falls for 10.7 days and regularly aggregates up to 43mm (1.69") of precipitation. In Ibirité, during the entire year, the rain falls for 223.7 days and collects up to 1461mm (57.52") of precipitation.Daylight
The average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:04 and sunset at 17:48. On the last day of September, in Ibirité, sunrise is at 05:37 and sunset at 17:54 -03.
Sunshine
With an average of 9.1h of sunshine, September has the most sunshine of the year.UV index
August, September and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: In September, the maximum UV index of 6 transforms into these recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ibirité, Brazil
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is September (27°C).
The month with the lowest average high temperature is June (22.8°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is December (18.2°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in September
Ibirité, Brazil
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Ibirité, Brazil
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is September (9.6km/h).
The calmest months (with the lowest average wind speed) are March and April (6.9km/h).
Average humidity in September
Ibirité, Brazil
- Average humidity in September: 67%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (67%).
Average rainfall in September
Ibirité, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (268mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Ibirité, Brazil
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is December (29.2 days).
The month with the least rainy days is August (6.7 days).
Average daylight in September /
Average sunshine in September
Ibirité, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Ibirité, Brazil
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is December (1.3 days).
Average UV index in September
Ibirité, Brazil
- Average UV index in September: 6
The months with the highest UV index are August, September and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October and November (UV index 5).
Average cloud cover in September
Ibirité, Brazil
- Average cloud cover in September: 28
The months with the most cloud cover are March and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Ibirité, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May, June and December (7km).





