Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
Itaúna do Sul records a slight change with September's average high-temperatures adjusting to a still moderately hot 29°C (84.2°F) from August's 26.1°C (79°F). In Itaúna do Sul, the nighttime chill during September is a clear shift from the day's highs, with an average of 17°C (62.6°F).Heat index
In September, the average heat index is calculated to be a hot 32°C (89.6°F). Continuing activity during long-lasting exposure might induce tiredness and result in heat cramps.Note that heat index values are valued for light wind and location in the shade. 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 'apparent temperature' or 'feels like', is found by incorporating humidity levels into the air temperature measurement. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Typically, children face more danger than adults as they usually perspire less. Their larger skin surface relative to their small bodies and increased heat output from their activities enhance their risk.
Humidity
With an average relative humidity of 66%, September is the least humid month.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 45mm (1.77") of precipitation is accumulated. Throughout the year, in Itaúna do Sul, there are 188.5 rainfall days, and 1243mm (48.94") of precipitation is accumulated.Daylight
In Itaúna do Sul, the average length of the day in September is 11h and 59min.On the first day of September in Itaúna do Sul, sunrise is at 06:41 and sunset at 18:21. On the last day of the month, sunrise is at 06:12 and sunset at 18:30 -03.
Sunshine
The average sunshine in September in Itaúna do Sul is 8.8h.UV index
The months with the highest UV index in Itaúna do Sul are January through March, August through December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high threat to health from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum daily UV index of 6 in September converts into the following recommendations:
Fend off overexposure. Sun protection is vital. Stay in the shade and limit direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is particularly strong. Remember, however, that shade structures may not provide complete protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Itaúna do Sul in September?
What is the least humid month in Itaúna do Sul?
What is the average humidity in September in Itaúna do Sul?
How much does it rain in Itaúna do Sul in September?
How many hours of daylight does Itaúna do Sul have in September?
When are sunrise and sunset in September in Itaúna do Sul?
How many hours of sunshine does Itaúna do Sul have in September?
When is the highest UV index in Itaúna do Sul?
What is the UV index reading in September in Itaúna do Sul?
Average temperature in September
Itaúna do Sul, Brazil
- Average high temperature in September: 29°C
The warmest months (with the highest average high temperature) are October and November (30°C).
The month with the lowest average high temperature is June (22.8°C).
- Average low temperature in September: 17°C
The months with the highest average low temperature are January and February (20.8°C).
The coldest month (with the lowest average low temperature) is July (14.2°C).
Average pressure in September
Itaúna do Sul, Brazil
- Average pressure in September: 1014.3mbar
The month with the highest atmospheric pressure is July (1018.3mbar).
The month with the lowest atmospheric pressure is December (1009.6mbar).
Average wind speed in September
Itaúna do Sul, Brazil
- Average wind speed in September: 10.3km/h
The windiest month (with the highest average wind speed) is August (11km/h).
The calmest months (with the lowest average wind speed) are February and March (7.7km/h).
Average humidity in September
Itaúna do Sul, Brazil
- Average humidity in September: 66%
The months with the highest relative humidity are May and June (86%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Itaúna do Sul, Brazil
- Average rainfall in September: 45mm
The wettest month (with the highest rainfall) is January (208mm).
The driest month (with the least rainfall) is July (41mm).
Average rainfall days in September
Itaúna do Sul, Brazil
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is January (26.1 days).
The month with the least rainy days is August (6.8 days).
Average daylight in September /
Average sunshine in September
Itaúna do Sul, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 8h and 5min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is January (Average sunshine: 7h and 12min).
Average sunshine days in September
Itaúna do Sul, Brazil
- Average sunshine days in September: 19.1 days
The month with the most sunshine days is August (23.6 days).
The month with the least sunshine days is January (3.8 days).
Average UV index in September
Itaúna do Sul, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 6).
The months with the lowest UV index are April, May, June and July (UV index 5).
Average cloud cover in September
Itaúna do Sul, Brazil
- Average cloud cover in September: 24
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Itaúna do Sul, Brazil
- Average visibility in September: 9km
The months with the highest visibility are July, August, September, October and November (9km).
The months with the lowest visibility are January, May and June (7km).
Itaúna do Sul, Brazil
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