September weather forecastSetubinha, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Setubinha, Brazil, with an average temperature varying between 15.9°C (60.6°F) and 29.1°C (84.4°F).Temperature
During September, Setubinha records an average high-temperature of a still moderately hot 29.1°C (84.4°F), marking a slight divergence from August's 26.6°C (79.9°F). With a notable disparity from daily peak temperatures, the average low-temperature in Setubinha settles at a refreshing 15.9°C (60.6°F) throughout September.Heat index
September's average heat index is estimated at a hot 32°C (89.6°F). Exhaustion becomes probable with enduring exposure and activity, potentially causing heat cramps.It is crucial to understand that heat index figures are for shade and gentle wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Children are often less aware of the need to rest and re-hydrate. Thirst is a late sign of dehydration - it's vital to remain hydrated, particularly during prolonged physical activities.
Humidity
The least humid month is September, with an average relative humidity of 65%.Rainfall
In Setubinha, in September, during 7.2 rainfall days, 13mm (0.51") of precipitation is typically accumulated. In Setubinha, during the entire year, the rain falls for 186.1 days and collects up to 862mm (33.94") of precipitation.Daylight
In September, the average length of the day is 12h and 1min.On the first day of the month, sunrise is at 05:55 and sunset at 17:41. On the last day of September, in Setubinha, sunrise is at 05:30 and sunset at 17:45 -03.
Sunshine
September has the most sunshine of the year in Setubinha, with an average of 8.7h of sunshine.UV index
The months with the highest UV index are January through March, August through October and December, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum high UV index of 6 in September translates into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Setubinha, Brazil
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is October (29.2°C).
The month with the lowest average high temperature is June (24.4°C).
- Average low temperature in September: 15.9°C
The month with the highest average low temperature is December (18.5°C).
The coldest month (with the lowest average low temperature) is July (13.6°C).
Average pressure in September
Setubinha, Brazil
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1020.5mbar).
The month with the lowest atmospheric pressure is December (1013.1mbar).
Average wind speed in September
Setubinha, Brazil
- Average wind speed in September: 8.7km/h
The windiest month (with the highest average wind speed) is September (8.7km/h).
The calmest months (with the lowest average wind speed) are March and May (5.8km/h).
Average humidity in September
Setubinha, Brazil
- Average humidity in September: 65%
The month with the highest relative humidity is April (87%).
The month with the lowest relative humidity is September (65%).
Average rainfall in September
Setubinha, Brazil
- Average rainfall in September: 13mm
The wettest months (with the highest rainfall) are November and December (163mm).
The driest month (with the least rainfall) is July (5mm).
Average rainfall days in September
Setubinha, Brazil
- Average rainfall days in September: 7.2 days
The month with the highest number of rainy days is November (23.5 days).
The month with the least rainy days is August (6 days).
Average daylight in September /
Average sunshine in September
Setubinha, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 12min).
The month with the shortest days is June (Average daylight: 11h and 6min).
- Average sunshine in September: 8h and 42min
The month with the most sunshine is September (Average sunshine: 8h and 42min).
The months with the least sunshine are April and November (Average sunshine: 6h and 36min).
Average sunshine days in September
Setubinha, Brazil
- Average sunshine days in September: 17.5 days
The month with the most sunshine days is August (20.7 days).
The month with the least sunshine days is November (4.8 days).
Average UV index in September
Setubinha, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October and December (UV index 6).
The months with the lowest UV index are April, May, June, July and November (UV index 5).
Average cloud cover in September
Setubinha, Brazil
- Average cloud cover in September: 34
The month with the most cloud cover is April (Cloud cover 64).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility in September
Setubinha, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are January, April and May (6km).
