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
September proves to be the warmest month, recording an average peak temperature of 28.2°C (82.8°F) and a minimum temperature of 15.4°C (59.7°F).Heat index
The heat index value during September is computed to be a tropical 30°C (86°F). Persistently participating in activities during exposure may lead to fatigue and induce heat cramps.Records show heat index calculations are tailored for shaded regions and mild winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', determines the feeling of heat when you account for the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values hold particular significance for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Humidity
With an average relative humidity of 62%, September is the least humid month.Rainfall
In September, the rain falls for 10.9 days. Throughout September, 43mm (1.69") of precipitation is accumulated. In Formiga, Brazil, during the entire year, the rain falls for 230.6 days and collects up to 1376mm (54.17") of precipitation.Daylight
In September, the average length of the day in Formiga is 11h and 59min.On the first day of the month, sunrise is at 06:09 and sunset at 17:53. On the last day of September, in Formiga, sunrise is at 05:43 and sunset at 17:59 -03.
Sunshine
July through September, with an average of 9.2h of sunshine, are months with the most sunshine.UV index
The months with the lowest UV index are February through July, September through 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, the maximum UV index of 5 suggests these recommendations:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the hottest in Formiga?
Is it hot in Formiga during September?
What is the least humid month in Formiga?
What is the average humidity in September in Formiga?
How much does it rain in Formiga in September?
How many hours of daylight does Formiga have in September?
What time are sunrise and sunset in September in Formiga?
What is the month with the most sunshine in Formiga?
How many hours of sunshine does Formiga have in September?
When is the lowest UV index in Formiga?
What is the UV index reading in September in Formiga?
Average temperature in September
Formiga, Brazil
- Average high temperature in September: 28.2°C
The warmest month (with the highest average high temperature) is September (28.2°C).
The month with the lowest average high temperature is June (22.5°C).
- Average low temperature in September: 15.4°C
The month with the highest average low temperature is December (18.1°C).
The coldest month (with the lowest average low temperature) is July (12.5°C).
Average pressure in September
Formiga, Brazil
- Average pressure in September: 1017.1mbar
The month with the highest atmospheric pressure is July (1020.6mbar).
The month with the lowest atmospheric pressure is December (1012.7mbar).
Average wind speed in September
Formiga, Brazil
- Average wind speed in September: 9.4km/h
The windiest month (with the highest average wind speed) is September (9.4km/h).
The calmest months (with the lowest average wind speed) are April and May (6.9km/h).
Average humidity in September
Formiga, Brazil
- Average humidity in September: 62%
The months with the highest relative humidity are March and April (89%).
The month with the lowest relative humidity is September (62%).
Average rainfall in September
Formiga, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (235mm).
The driest month (with the least rainfall) is July (9mm).
Average rainfall days in September
Formiga, Brazil
- Average rainfall days in September: 10.9 days
The month with the highest number of rainy days is December (29.8 days).
The month with the least rainy days is August (4.5 days).
Average daylight in September /
Average sunshine in September
Formiga, 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 54min).
- Average sunshine in September: 9h and 1min
The months with the most sunshine are July, August and September (Average sunshine: 9h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 24min).
Average sunshine days in September
Formiga, Brazil
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is August (24.9 days).
The month with the least sunshine days is December (0.5 days).
Average UV index in September
Formiga, Brazil
- Average UV index in September: 5
The months with the highest UV index are January and August (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, September, October, November and December (UV index 5).
Average cloud cover in September
Formiga, Brazil
- Average cloud cover in September: 25
The months with the most cloud cover are March and December (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 20).
Average visibility in September
Formiga, 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).
