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
The dawn of September sees an average high-temperature of a still warm 29.2°C (84.6°F), subtly contrasting with August's 26.8°C (80.2°F). The nighttime temperature during September exhibits a clear drop from daytime highs, settling at a refreshing 16.7°C (62.1°F).Heat index
During September, the heat index is estimated at a hot 32°C (89.6°F). Enduring exposure and unrelenting activity might cause a state of weariness, potentially leading to heat cramps.One should consider that heat index numbers are for shaded settings and light wind. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. This effect is subjective, differing among individuals based on their physical activity and perception of heat, which can be influenced by factors like wind, clothing, and metabolic variances. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 63%.Rainfall
In September, the rain falls for 9.5 days. Throughout September, 44mm (1.73") of precipitation is accumulated. Throughout the year, there are 194.1 rainfall days, and 1105mm (43.5") of precipitation is accumulated.Daylight
In September, the average length of the day is 11h and 59min.On the first day of the month, sunrise is at 06:28 and sunset at 18:09. On the last day of September, sunrise is at 06:00 and sunset at 18:17 -03.
Sunshine
The average sunshine in September in Lupércio is 9.2h.UV index
The months with the highest UV index in Lupércio are January through March, August through November, with an average maximum UV index of 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 6 during September leads to these advisories:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Frequently asked questions
How hot is it in Lupércio in September?
What is the least humid month in Lupércio?
What is the average humidity in September in Lupércio?
How many days does it rain in September in Lupércio?
What is the average length of the day in September in Lupércio?
What time are sunrise and sunset in September in Lupércio?
How many hours of sunshine does Lupércio have in September?
What are the months with the highest UV index in Lupércio?
How high is the UV index in September in Lupércio?
Average temperature in September
Lupércio, Brazil
- Average high temperature in September: 29.2°C
The warmest month (with the highest average high temperature) is October (29.8°C).
The month with the lowest average high temperature is June (23.3°C).
- Average low temperature in September: 16.7°C
The month with the highest average low temperature is January (20.1°C).
The coldest months (with the lowest average low temperature) are June and July (14.1°C).
Average pressure in September
Lupércio, Brazil
- Average pressure in September: 1014.7mbar
The month with the highest atmospheric pressure is July (1018.4mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Lupércio, Brazil
- Average wind speed in September: 10.4km/h
The windiest month (with the highest average wind speed) is September (10.4km/h).
The calmest month (with the lowest average wind speed) is February (7.4km/h).
Average humidity in September
Lupércio, Brazil
- Average humidity in September: 63%
The months with the highest relative humidity are February and March (86%).
The months with the lowest relative humidity are August and September (63%).
Average rainfall in September
Lupércio, Brazil
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is January (205mm).
The driest month (with the least rainfall) is August (20mm).
Average rainfall days in September
Lupércio, Brazil
- Average rainfall days in September: 9.5 days
The month with the highest number of rainy days is January (28.1 days).
The month with the least rainy days is August (4.4 days).
Average daylight in September /
Average sunshine in September
Lupércio, 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: 9h and 1min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Lupércio, Brazil
- Average sunshine days in September: 19 days
The month with the most sunshine days is August (25.8 days).
The month with the least sunshine days is January (2.3 days).
Average UV index in September
Lupércio, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in September
Lupércio, Brazil
- Average cloud cover in September: 22
The month with the most cloud cover is January (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Lupércio, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are March and May (7km).
Lupércio, Brazil
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