September weather forecastCafeara, Brazil
September
Weather in September
The first month of the spring, September, is also a moderately hot month in Cafeara, Brazil, with an average temperature ranging between min 15.8°C (60.4°F) and max 27.8°C (82°F).Temperature
Welcoming September, Cafeara notes an average high-temperature of a still warm 27.8°C (82°F), nearly consistent with August's 25°C (77°F). Cafeara's average low-temperature of 15.8°C (60.4°F) in September reflects a significant disparity from the daytime highs.Heat index
The heat index for September is calculated to be a hot 30°C (86°F). If one remains active during constant exposure, it might cause exhaustion and heat cramps.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. Elements such as metabolic variations, pregnancy, and physical exertion can influence one's weather perception. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
Humidity
With an average relative humidity of 66%, September is the least humid month.Rainfall
In September, the rain falls for 10.4 days. Throughout September, 60mm (2.36") of precipitation is accumulated. In Cafeara, during the entire year, the rain falls for 190.6 days and collects up to 1189mm (46.81") of precipitation.Daylight
The average length of the day in September is 11h and 58min.On the first day of September, sunrise is at 06:36 and sunset at 18:16. On the last day of the month, sunrise is at 06:07 and sunset at 18:25 -03.
Sunshine
In September, the average sunshine is 9h.UV index
January through March, August through November, with an average maximum UV index of 6, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the ordinary person.Note: In September, an average UV index of 6 transforms into the following instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Avoid direct exposure to the Sun between 10 a.m. and 4 p.m., the peak period for UV radiation, noting that objects like parasols or canopies might not offer complete sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Cafeara, Brazil
- Average high temperature in September: 27.8°C
The warmest month (with the highest average high temperature) is October (28.5°C).
The month with the lowest average high temperature is June (21.4°C).
- Average low temperature in September: 15.8°C
The month with the highest average low temperature is February (19.5°C).
The coldest month (with the lowest average low temperature) is July (13.2°C).
Average pressure in September
Cafeara, Brazil
- Average pressure in September: 1015.1mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1010.4mbar).
Average wind speed in September
Cafeara, Brazil
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is August (12.2km/h).
The calmest months (with the lowest average wind speed) are January and February (9km/h).
Average humidity in September
Cafeara, Brazil
- Average humidity in September: 66%
The months with the highest relative humidity are January, February and June (87%).
The month with the lowest relative humidity is September (66%).
Average rainfall in September
Cafeara, Brazil
- Average rainfall in September: 60mm
The wettest month (with the highest rainfall) is January (169mm).
The driest month (with the least rainfall) is August (55mm).
Average rainfall days in September
Cafeara, Brazil
- Average rainfall days in September: 10.4 days
The month with the highest number of rainy days is January (24.8 days).
The month with the least rainy days is August (8.3 days).
Average daylight in September /
Average sunshine in September
Cafeara, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).
- Average sunshine in September: 9h and 0min
The month with the most sunshine is August (Average sunshine: 9h and 6min).
The month with the least sunshine is January (Average sunshine: 7h and 6min).
Average sunshine days in September
Cafeara, Brazil
- Average sunshine days in September: 17.6 days
The month with the most sunshine days is August (21.8 days).
The month with the least sunshine days is January (5.1 days).
Average UV index in September
Cafeara, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, August, September, October and November (UV index 6).
The months with the lowest UV index are April, May, June, July and December (UV index 5).
Average cloud cover in September
Cafeara, Brazil
- Average cloud cover in September: 24
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Cafeara, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is January (7km).
