September weather forecastPerdigão, Brazil
September
Weather in September
September, the first month of the spring in Perdigão, is still a warm month, with an average temperature ranging between min 15.4°C (59.7°F) and max 28.4°C (83.1°F).Temperature
Perdigão's warmest temperatures are experienced in September, with average high temperatures of 28.4°C (83.1°F) and lows of 15.4°C (59.7°F).Heat index
The heat index for September is appraised at a hot 30°C (86°F). With constant exposure and activity, a state of weariness might ensue, leading to potential heat cramps.Given the heat index, its values are aligned with shaded sites and gentle winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'real feel', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.
Humidity
The least humid month is September, with an average relative humidity of 63%.Rainfall
In September, the rain falls for 10.5 days. Throughout September, 38mm (1.5") of precipitation is accumulated. Throughout the year, in Perdigão, there are 210.7 rainfall days, and 1298mm (51.1") of precipitation is accumulated.Daylight
In Perdigão, the average length of the day in September is 11h and 59min.On the first day of September in Perdigão, sunrise is at 06:08 and sunset at 17:52. On the last day of the month, sunrise is at 05:41 and sunset at 17:58 -03.
Sunshine
The month with the most sunshine is September, with an average of 9.3h of sunshine.UV index
January, August and September, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index of 6 during September leads to these instructions:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Perdigão, Brazil
- Average high temperature in September: 28.4°C
The warmest month (with the highest average high temperature) is September (28.4°C).
The month with the lowest average high temperature is June (22.9°C).
- Average low temperature in September: 15.4°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 (12.8°C).
Average pressure in September
Perdigão, 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
Perdigão, Brazil
- Average wind speed in September: 9km/h
The windiest month (with the highest average wind speed) is September (9km/h).
The calmest month (with the lowest average wind speed) is April (6.6km/h).
Average humidity in September
Perdigão, Brazil
- Average humidity in September: 63%
The month with the highest relative humidity is March (90%).
The month with the lowest relative humidity is September (63%).
Average rainfall in September
Perdigão, Brazil
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is November (221mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Perdigão, Brazil
- Average rainfall days in September: 10.5 days
The month with the highest number of rainy days is December (28.5 days).
The month with the least rainy days is August (4.1 days).
Average daylight in September /
Average sunshine in September
Perdigão, 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 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in September
Perdigão, Brazil
- Average sunshine days in September: 18.9 days
The month with the most sunshine days is August (25.9 days).
The month with the least sunshine days is December (2.2 days).
Average UV index in September
Perdigão, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August and September (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July, October, November and December (UV index 5).
Average cloud cover in September
Perdigão, Brazil
- Average cloud cover in September: 24
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 21).
Average visibility in September
Perdigão, Brazil
- Average visibility in September: 9km
The months with the highest visibility are August, September and October (9km).
The months with the lowest visibility are March and April (6km).
