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 shift into September records an average high-temperature of a still moderately hot 29.9°C (85.8°F), subtly varied from August's 28.3°C (82.9°F). Sítio do Quinto experiences a mean temperature of 18.5°C (65.3°F) during September nights.Heat index
Throughout September, the heat index is computed to be a torrid 35°C (95°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for 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.
The body's natural response to excessive warmth is perspiration, as it allows for cooling through sweat evaporation. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. Heat-related challenges, like dehydration, can be anticipated when body heat isn't managed effectively.
Humidity
In September, the average relative humidity in Sítio do Quinto is 72%.Rainfall
September is the month with the least rainfall. Rain falls for 12.1 days and accumulates 10mm (0.39") of precipitation.Daylight
In Sítio do Quinto, the average length of the day in September is 12h and 3min.On the first day of September, sunrise is at 05:35 and sunset at 17:30. On the last day of the month, sunrise is at 05:16 and sunset at 17:28 -03.
Sunshine
In September, the average sunshine is 6.6h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: In September, a daily UV index of 6 turns into the following recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. 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 September in Sítio do Quinto?
What is the average humidity in September in Sítio do Quinto?
What is the driest month in Sítio do Quinto?
How many days does it rain in September in Sítio do Quinto?
What is the average length of the day in September in Sítio do Quinto?
When are sunrise and sunset in September in Sítio do Quinto?
How many hours of sunshine does Sítio do Quinto have in September?
What is the UV index reading in September in Sítio do Quinto?
Average temperature in September
Sítio do Quinto, Brazil
- Average high temperature in September: 29.9°C
The warmest month (with the highest average high temperature) is November (33.4°C).
The month with the lowest average high temperature is July (27.3°C).
- Average low temperature in September: 18.5°C
The months with the highest average low temperature are February and March (21.8°C).
The coldest month (with the lowest average low temperature) is August (17.5°C).
Average pressure in September
Sítio do Quinto, Brazil
- Average pressure in September: 1016.1mbar
The month with the highest atmospheric pressure is July (1017.4mbar).
The month with the lowest atmospheric pressure is November (1011.5mbar).
Average wind speed in September
Sítio do Quinto, Brazil
- Average wind speed in September: 17.2km/h
The windiest month (with the highest average wind speed) is October (17.4km/h).
The calmest month (with the lowest average wind speed) is April (13.3km/h).
Average humidity in September
Sítio do Quinto, Brazil
- Average humidity in September: 72%
The month with the highest relative humidity is July (81%).
The month with the lowest relative humidity is November (63%).
Average rainfall in September
Sítio do Quinto, Brazil
- Average rainfall in September: 10mm
The wettest month (with the highest rainfall) is March (43mm).
The driest month (with the least rainfall) is September (10mm).
Average rainfall days in September
Sítio do Quinto, Brazil
- Average rainfall days in September: 12.1 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (8.9 days).
Average daylight in September /
Average sunshine in September
Sítio do Quinto, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is January (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 4h and 48min).
Average sunshine days in September
Sítio do Quinto, Brazil
- Average sunshine days in September: 11 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is July (7.3 days).
Average UV index in September
Sítio do Quinto, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are June and July (UV index 5).
Average cloud cover in September
Sítio do Quinto, Brazil
- Average cloud cover in September: 49
The month with the most cloud cover is July (Cloud cover 62).
The months with the least cloud cover are November and December (Cloud cover 36).
Average visibility in September
Sítio do Quinto, Brazil
- Average visibility in September: 9km
The months with the highest visibility are February, March, October, November and December (10km).
The months with the lowest visibility are April, May, June, July and August (8km).
Sítio do Quinto, Brazil
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