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, known for its average high temperature of 27°C (80.6°F) and an average low temperature of 15.1°C (59.2°F), is the warmest month.Heat index
In September, the average heat index is appraised at 29°C (84.2°F). Long-standing exposure and activity could induce a feeling of tiredness and lead to heat cramps.For clarity, heat index numbers account for light winds and areas under shade. When under direct sunshine, the heat index may be elevated by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is a numerical representation of warmth when taking temperature and moisture levels into account. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. Consider the sun's direct rays and their impact; they can potentially increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Humidity
With an average relative humidity of 67%, September is the least humid month.Rainfall
In September, the rain falls for 10.7 days. Throughout September, 43mm (1.69") of precipitation is accumulated. In Contagem, during the entire year, the rain falls for 223.7 days and collects up to 1461mm (57.52") of precipitation.Daylight
In Contagem, the average length of the day in September is 11h and 59min.On the first day of September in Contagem, Brazil, sunrise is at 06:04 and sunset at 17:48. On the last day of the month, sunrise is at 05:37 and sunset at 17:54 -03.
Sunshine
The month with the most sunshine in Contagem is September, with an average of 9.1h of sunshine.UV index
August, September and December, with an average maximum UV index of 6, are months with the highest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unsafe exposure to UV radiation for the average person.Note: The daily maximum UV index of 6 in September interprets into the following advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. 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 Contagem?
What are September temperatures in Contagem?
What is the least humid month in Contagem?
What is the average humidity in September in Contagem?
How many days does it rain in September in Contagem?
How many hours of daylight does Contagem have in September?
When are sunrise and sunset in September in Contagem?
What month has the most sunshine in Contagem?
How many hours of sunshine does Contagem have in September?
What is the month with the highest UV index in Contagem?
How high is the UV index in September in Contagem?
Average temperature in September
Contagem, Brazil
- Average high temperature in September: 27°C
The warmest month (with the highest average high temperature) is September (27°C).
The month with the lowest average high temperature is June (22.8°C).
- Average low temperature in September: 15.1°C
The month with the highest average low temperature is December (18.2°C).
The coldest month (with the lowest average low temperature) is July (13°C).
Average pressure in September
Contagem, Brazil
- Average pressure in September: 1017.7mbar
The month with the highest atmospheric pressure is July (1020.9mbar).
The month with the lowest atmospheric pressure is December (1012.9mbar).
Average wind speed in September
Contagem, Brazil
- Average wind speed in September: 9.6km/h
The windiest month (with the highest average wind speed) is September (9.6km/h).
The calmest months (with the lowest average wind speed) are March and April (6.9km/h).
Average humidity in September
Contagem, Brazil
- Average humidity in September: 67%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (67%).
Average rainfall in September
Contagem, Brazil
- Average rainfall in September: 43mm
The wettest month (with the highest rainfall) is December (268mm).
The driest month (with the least rainfall) is July (8mm).
Average rainfall days in September
Contagem, Brazil
- Average rainfall days in September: 10.7 days
The month with the highest number of rainy days is December (29.2 days).
The month with the least rainy days is August (6.7 days).
Average daylight in September /
Average sunshine in September
Contagem, 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: 10h and 54min).
- Average sunshine in September: 9h and 1min
The month with the most sunshine is September (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 7h and 0min).
Average sunshine days in September
Contagem, Brazil
- Average sunshine days in September: 16.5 days
The month with the most sunshine days is August (22.4 days).
The month with the least sunshine days is December (1.3 days).
Average UV index in September
Contagem, Brazil
- Average UV index in September: 6
The months with the highest UV index are August, September and December (UV index 6).
The months with the lowest UV index are January, February, March, April, May, June, July, October and November (UV index 5).
Average cloud cover in September
Contagem, Brazil
- Average cloud cover in September: 28
The months with the most cloud cover are March and December (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 25).
Average visibility in September
Contagem, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August and September (9km).
The months with the lowest visibility are January, February, March, April, May, June and December (7km).
Contagem, Brazil
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