September weather forecastCatunda, Brazil
September
Weather in September
September, the first month of the spring in Catunda, is a torrid month, with an average temperature ranging between min 22.3°C (72.1°F) and max 35.1°C (95.2°F).Temperature
Catunda greets September with an average high-temperature of a fiery hot 35.1°C (95.2°F), marking a slight deviation from the preceding month. Catunda reports a considerable drop from daytime temperatures in September, recording an average nighttime figure of 22.3°C (72.1°F).Heat index
September's average heat index is evaluated at a blisteringly hot 42°C (107.6°F). Implement additional safety measures to avoid heat cramps and heat exhaustion. Persistent activity might trigger heatstroke.Heat index values are typically calculated for conditions of shade and a light breeze. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', comes about by integrating the temperature readings with the humidity levels. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. In general, younger individuals are at greater risk than adults because they tend to sweat less. Also, having a larger skin surface to body size ratio and greater heat production due to their active behavior contribute to this danger.
One way the human body deals with excessive warmth is by perspiring and allowing sweat to evaporate. In the presence of high relative humidity, the evaporation rate diminishes, resulting in the body retaining more warmth compared to dry conditions. When heat gain exceeds the level the body can remove, body temperature begins to rise, and heat-related illnesses and disorders may develop.
Humidity
The least humid month is September, with an average relative humidity of 52%.Rainfall
The months with the least rainfall are August and September Rain falls for 2.3 days and accumulates 2mm (0.08") of rain.Daylight
The average length of the day in September in Catunda is 12h and 5min.On the first day of September, sunrise is at 05:39 and sunset at 17:41. On the last day of the month, sunrise is at 05:26 and sunset at 17:35 -03.
Sunshine
August and September, with an average of 9.6h of sunshine, are months with the most sunshine in Catunda, Brazil.UV index
January, July through December, with an average maximum UV index of 7, are months with the highest UV index in Catunda. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: An average UV index of 7 in September transforms into this advice:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Catunda, Brazil
- Average high temperature in September: 35.1°C
The warmest month (with the highest average high temperature) is October (35.5°C).
The month with the lowest average high temperature is April (30.5°C).
- Average low temperature in September: 22.3°C
The months with the highest average low temperature are November and December (23.7°C).
The coldest month (with the lowest average low temperature) is July (20.5°C).
Average pressure in September
Catunda, Brazil
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in September
Catunda, Brazil
- Average wind speed in September: 15.9km/h
The windiest month (with the highest average wind speed) is October (16.3km/h).
The calmest month (with the lowest average wind speed) is April (8.6km/h).
Average humidity in September
Catunda, Brazil
- Average humidity in September: 52%
The month with the highest relative humidity is April (83%).
The month with the lowest relative humidity is September (52%).
Average rainfall in September
Catunda, Brazil
- Average rainfall in September: 2mm
The wettest month (with the highest rainfall) is March (193mm).
The driest months (with the least rainfall) are August and September (2mm).
Average rainfall days in September
Catunda, Brazil
- Average rainfall days in September: 2.3 days
The month with the highest number of rainy days is March (27.6 days).
The month with the least rainy days is September (2.3 days).
Average daylight in September /
Average sunshine in September
Catunda, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in September: 9h and 36min
The months with the most sunshine are August and September (Average sunshine: 9h and 36min).
The month with the least sunshine is March (Average sunshine: 6h and 36min).
Average sunshine days in September
Catunda, Brazil
- Average sunshine days in September: 26.4 days
The month with the most sunshine days is August (26.5 days).
The month with the least sunshine days is March (2.7 days).
Average UV index in September
Catunda, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are February, March, April, May and June (UV index 6).
Average cloud cover in September
Catunda, Brazil
- Average cloud cover in September: 16
The month with the most cloud cover is March (Cloud cover 53).
The month with the least cloud cover is September (Cloud cover 16).
Average visibility in September
Catunda, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August, September, October, November and December (10km).
The month with the lowest visibility is April (7km).
