September weather forecastJunqueirópolis, Brazil
September
Weather in September
September, the first month of the spring in Junqueirópolis, is a tropical month, with temperature in the range of an average low of 19.1°C (66.4°F) and an average high of 31.7°C (89.1°F).Temperature
The arrival of September sees an average high-temperature of a hot 31.7°C (89.1°F), hardly diverging from August's 29.5°C (85.1°F). A noticeable downturn in temperature characterizes the September nights, averaging at a comfortable 19.1°C (66.4°F).Heat index
For most parts of September, the heat index is estimated at a sweltering 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 important to note that the heat index values are for shaded areas and light wind scenarios. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', shows a temperature sensation when both heat and moisture conditions are combined. The influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. 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 highly critical for babies and toddlers. Young ones generally face higher dangers than adults since they sweat less. Along with their large skin surface area compared totheir small bodies and increased heat production from their activities, the risks are heightened.
Perspiration is the human body's physiological response to high temperatures and is an attempt to lower body temperature through evaporation of sweat. In circumstances of high air temperature and humidity (high heat index), the body's perspiration is restricted, heightening the feeling of warmth. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.
Humidity
In September, the average relative humidity is 56%.Rainfall
In September, in Junqueirópolis, the rain falls for 8.8 days. Throughout September, 47mm (1.85") of precipitation is accumulated. In Junqueirópolis, Brazil, during the entire year, the rain falls for 189.5 days and collects up to 1170mm (46.06") of precipitation.Daylight
The average length of the day in September in Junqueirópolis is 11h and 59min.On the first day of September, sunrise is at 06:34 and sunset at 18:16. On the last day of the month, sunrise is at 06:06 and sunset at 18:24 -03.
Sunshine
In Junqueirópolis, Brazil, the average sunshine in September is 9.1h.UV index
The average daily maximum UV index in September is 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The UV index of 6 during September leads to these advisories:
Ward off overexposure. Defence against solar harm is crucial. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Junqueirópolis, Brazil
- Average high temperature in September: 31.7°C
The warmest month (with the highest average high temperature) is October (32.1°C).
The month with the lowest average high temperature is June (25.3°C).
- Average low temperature in September: 19.1°C
The month with the highest average low temperature is December (22.2°C).
The coldest month (with the lowest average low temperature) is July (15.8°C).
Average pressure in September
Junqueirópolis, Brazil
- Average pressure in September: 1013.7mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is December (1009.4mbar).
Average wind speed in September
Junqueirópolis, Brazil
- Average wind speed in September: 10.2km/h
The windiest month (with the highest average wind speed) is August (10.6km/h).
The calmest month (with the lowest average wind speed) is February (7.1km/h).
Average humidity in September
Junqueirópolis, Brazil
- Average humidity in September: 56%
The month with the highest relative humidity is March (83%).
The month with the lowest relative humidity is August (54%).
Average rainfall in September
Junqueirópolis, Brazil
- Average rainfall in September: 47mm
The wettest month (with the highest rainfall) is January (201mm).
The driest month (with the least rainfall) is August (17mm).
Average rainfall days in September
Junqueirópolis, Brazil
- Average rainfall days in September: 8.8 days
The month with the highest number of rainy days is January (27.4 days).
The month with the least rainy days is August (4.8 days).
Average daylight in September /
Average sunshine in September
Junqueirópolis, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 6min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The months with the least sunshine are January and February (Average sunshine: 7h and 24min).
Average sunshine days in September
Junqueirópolis, Brazil
- Average sunshine days in September: 19.6 days
The month with the most sunshine days is August (25.2 days).
The month with the least sunshine days is January (2.1 days).
Average UV index in September
Junqueirópolis, Brazil
- Average UV index in September: 6
The month with the highest UV index is October (UV index 7).
The month with the lowest UV index is May (UV index 5).
Average cloud cover in September
Junqueirópolis, Brazil
- Average cloud cover in September: 20
The month with the most cloud cover is January (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 17).
Average visibility in September
Junqueirópolis, 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 May (8km).





