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 average high-temperature during September is a still moderately hot 28.1°C (82.6°F), almost matching the conditions of the preceding month. Areiópolis anticipates a considerable daily temperature fluctuation in September, with low temperatures averaging a mild 15.6°C (60.1°F).Heat index
For September, the heat index is appraised at a tropical 30°C (86°F). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'real feel', embodies the combination of air temperature and moisture content to illustrate perceived heat. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
September is the least humid month in Areiópolis, with an average relative humidity of 67%.Rainfall
In Areiópolis, during September, the rain falls for 9.3 days and regularly aggregates up to 50mm (1.97") of precipitation. In Areiópolis, during the entire year, the rain falls for 192.2 days and collects up to 1039mm (40.91") of precipitation.Daylight
In Areiópolis, the average length of the day in September is 11h and 59min.On the first day of the month, sunrise is at 06:24 and sunset at 18:04. On the last day of September, in Areiópolis, sunrise is at 05:55 and sunset at 18:13 -03.
Sunshine
The months with the most sunshine are August and September, with an average of 9.1h of sunshine.UV index
The months with the lowest UV index are February, April through September, November and December, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In September, a regular UV index of 5 translates into these guidelines:
Act with care - Obligation to protect against skin and eye damage is highlighted. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
How hot is it in Areiópolis in September?
What is the least humid month in Areiópolis?
What is the average humidity in September in Areiópolis?
How much does it rain in Areiópolis in September?
How many hours of daylight does Areiópolis have in September?
When is the sunrise / sunset in September in Areiópolis?
What are the months with the most sunshine in Areiópolis?
How many hours of sunshine does Areiópolis have in September?
What are the months with the lowest UV index in Areiópolis?
What is the UV index reading in September in Areiópolis?
Average temperature in September
Areiópolis, Brazil
- Average high temperature in September: 28.1°C
The warmest month (with the highest average high temperature) is October (28.8°C).
The month with the lowest average high temperature is June (22.1°C).
- Average low temperature in September: 15.6°C
The months with the highest average low temperature are January and December (19.4°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in September
Areiópolis, Brazil
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in September
Areiópolis, Brazil
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is October (10.3km/h).
The calmest month (with the lowest average wind speed) is February (7.3km/h).
Average humidity in September
Areiópolis, Brazil
- Average humidity in September: 67%
The months with the highest relative humidity are March and May (87%).
The month with the lowest relative humidity is September (67%).
Average rainfall in September
Areiópolis, Brazil
- Average rainfall in September: 50mm
The wettest month (with the highest rainfall) is January (199mm).
The driest month (with the least rainfall) is July (22mm).
Average rainfall days in September
Areiópolis, Brazil
- Average rainfall days in September: 9.3 days
The month with the highest number of rainy days is January (26.9 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Areiópolis, 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 months with the most sunshine are August and September (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Areiópolis, Brazil
- Average sunshine days in September: 19.2 days
The month with the most sunshine days is August (25.4 days).
The month with the least sunshine days is February (2.8 days).
Average UV index in September
Areiópolis, Brazil
- Average UV index in September: 5
The months with the highest UV index are January, March and October (UV index 6).
The months with the lowest UV index are February, April, May, June, July, August, September, November and December (UV index 5).
Average cloud cover in September
Areiópolis, Brazil
- Average cloud cover in September: 25
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Areiópolis, 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, February, March, April and May (7km).
Areiópolis, Brazil
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