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
September, on average, is the warmest month, registering a high temperature of 33.4°C (92.1°F) and a low of 20.5°C (68.9°F).Heat index
September's mean heat index is estimated at a very hot 35°C (95°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.The heat index's values are generally associated with conditions in shade and light breezes. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'apparent temperature' or 'real feel', comes about by integrating the temperature readings with the humidity levels. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Sunshine, when direct, has the potential to intensify weather effects, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. Excessive heat gain, when not shed effectively by the body, can result in increasing body temperatures and related hazards.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 43%.Rainfall
In Joviânia, Brazil, during September, the rain falls for 6.5 days and regularly aggregates up to 25mm (0.98") of precipitation. In Joviânia, during the entire year, the rain falls for 202.9 days and collects up to 1196mm (47.09") 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 06:24 and sunset at 18:11. On the last day of September, sunrise is at 06:00 and sunset at 18:15 -03.
Sunshine
The average sunshine in September is 9.7h.UV index
In Joviânia, the average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV radiation for the average person.Note: The daily high UV index of 6 in September translates into this advice:
Resist extreme sun exposure. Guarding against solar damage is essential. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Frequently asked questions
What month is the hottest in Joviânia?
How hot is it in Joviânia in September?
What is the least humid month in Joviânia?
What is the average humidity in September in Joviânia?
How many days does it rain in September in Joviânia?
What is the average length of the day in September in Joviânia?
When is the sunrise / sunset in September in Joviânia?
How many hours of sunshine does Joviânia have in September?
How high is the UV index in September in Joviânia?
Average temperature in September
Joviânia, Brazil
- Average high temperature in September: 33.4°C
The warmest month (with the highest average high temperature) is September (33.4°C).
The month with the lowest average high temperature is May (26.3°C).
- Average low temperature in September: 20.5°C
The month with the highest average low temperature is October (21.4°C).
The coldest month (with the lowest average low temperature) is June (16.3°C).
Average pressure in September
Joviânia, Brazil
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is July (1018.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in September
Joviânia, Brazil
- Average wind speed in September: 9.8km/h
The windiest month (with the highest average wind speed) is August (10.2km/h).
The calmest months (with the lowest average wind speed) are February and March (6.3km/h).
Average humidity in September
Joviânia, Brazil
- Average humidity in September: 43%
The month with the highest relative humidity is March (88%).
The months with the lowest relative humidity are August and September (43%).
Average rainfall in September
Joviânia, Brazil
- Average rainfall in September: 25mm
The wettest month (with the highest rainfall) is December (216mm).
The driest month (with the least rainfall) is August (4mm).
Average rainfall days in September
Joviânia, Brazil
- Average rainfall days in September: 6.5 days
The month with the highest number of rainy days is December (29.5 days).
The month with the least rainy days is August (2.1 days).
Average daylight in September /
Average sunshine in September
Joviânia, 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: 9h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 7h and 18min).
Average sunshine days in September
Joviânia, Brazil
- Average sunshine days in September: 21.5 days
The month with the most sunshine days is July (28.7 days).
The month with the least sunshine days is December (1.2 days).
Average UV index in September
Joviânia, Brazil
- Average UV index in September: 6
The month with the highest UV index is August (UV index 7).
The month with the lowest UV index is February (UV index 5).
Average cloud cover in September
Joviânia, Brazil
- Average cloud cover in September: 15
The months with the most cloud cover are January and March (Cloud cover 54).
The month with the least cloud cover is August (Cloud cover 11).
Average visibility in September
Joviânia, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March and April (7km).
Joviânia, Brazil
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