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
September
Weather in September
Temperature
The temperatures reach their highest averages in September, with highs of 28.6°C (83.5°F) and lows of 15.5°C (59.9°F).Heat index
Throughout September, the heat index is estimated at a tropical 31°C (87.8°F). With extended exposure and activity, one might feel exhausted and experience heat cramps.Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', is a numerical representation of warmth when taking temperature and moisture levels into account. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
With an average relative humidity of 63%, September is the least humid month.Rainfall
In São José da Varginha, Brazil, in September, during 10.5 rainfall days, 35mm (1.38") of precipitation is typically accumulated. In São José da Varginha, during the entire year, the rain falls for 229.1 days and collects up to 1434mm (56.46") of precipitation.Daylight
In São José da Varginha, the average length of the day in September is 11h and 59min.On the first day of September, sunrise is at 06:05 and sunset at 17:50. On the last day of the month, sunrise is at 05:39 and sunset at 17:56 -03.
Sunshine
The months with the most sunshine are July through September, with an average of 9.3h of sunshine.UV index
The months with the highest UV index are January, August through October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: An average maximum UV index of 6 in September leads to these recommendations:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the hottest in São José da Varginha?
How hot is it in São José da Varginha in September?
What is the least humid month in São José da Varginha?
What is the average humidity in September in São José da Varginha?
How much does it rain in São José da Varginha in September?
How many hours of daylight does São José da Varginha have in September?
When is the sunrise / sunset in September in São José da Varginha?
What are the months with the most sunshine in São José da Varginha?
How long on average sun shines in September in São José da Varginha?
When is the highest UV index in São José da Varginha?
What is the UV index reading in September in São José da Varginha?
Average temperature in September
São José da Varginha, Brazil
- Average high temperature in September: 28.6°C
The warmest month (with the highest average high temperature) is September (28.6°C).
The month with the lowest average high temperature is June (23°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is December (18.5°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in September
São José da Varginha, Brazil
- Average pressure in September: 1017.3mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.8mbar).
Average wind speed in September
São José da Varginha, Brazil
- Average wind speed in September: 9.3km/h
The windiest month (with the highest average wind speed) is September (9.3km/h).
The calmest month (with the lowest average wind speed) is March (6.5km/h).
Average humidity in September
São José da Varginha, Brazil
- Average humidity in September: 63%
The month with the highest relative humidity is March (89%).
The month with the lowest relative humidity is September (63%).
Average rainfall in September
São José da Varginha, Brazil
- Average rainfall in September: 35mm
The wettest month (with the highest rainfall) is December (243mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
São José da Varginha, Brazil
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is August (5.3 days).
Average daylight in September /
Average sunshine in September
São José da Varginha, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 11h and 0min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are July, August and September (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
São José da Varginha, Brazil
- Average sunshine days in September: 17.9 days
The month with the most sunshine days is August (24 days).
The month with the least sunshine days is December (0.9 days).
Average UV index in September
São José da Varginha, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August, September and October (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, November and December (UV index 5).
Average cloud cover in September
São José da Varginha, Brazil
- Average cloud cover in September: 23
The month with the most cloud cover is December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
São José da Varginha, Brazil
- Average visibility in September: 9km
The months with the highest visibility are July, August, September and October (9km).
The month with the lowest visibility is April (6km).
