September weather forecastAraras, Brazil
September
Weather in September
The first month of the spring, September, is still a warm month in Araras, Brazil, with temperature in the range of an average high of 29°C (84.2°F) and an average low of 16.4°C (61.5°F).Temperature
With the arrival of September, Araras's average high-temperature registers at a still moderately hot 29°C (84.2°F), indicating a subtle variation from the previous month. Araras's average nighttime temperatures present a clear contrast to its daytime highs, measured at an enjoyable 16.4°C (61.5°F) in September.Heat index
The heat index in September is calculated to be a hot 32°C (89.6°F). Prolonged exposure combined with continuous activity could lead to exhaustion, and possibly heat cramps.For clarity, heat index numbers account for light winds and areas under shade. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', comes about by integrating the temperature readings with the humidity levels. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Humidity
The least humid month is September, with an average relative humidity of 63%.Rainfall
In Araras, Brazil, in September, during 10.3 rainfall days, 49mm (1.93") of precipitation is typically accumulated. Throughout the year, in Araras, there are 210.1 rainfall days, and 1286mm (50.63") of precipitation is accumulated.Daylight
In September, the average length of the day in Araras, Brazil, is 11h and 59min.On the first day of the month, sunrise is at 06:18 and sunset at 17:59. On the last day of September, in Araras, sunrise is at 05:50 and sunset at 18:08 -03.
Sunshine
September has the most sunshine of the year, with an average of 9.3h of sunshine.UV index
January, August through November, 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 risk from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum daily UV index of 6 during September morphs into the following directions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Araras, Brazil
- Average high temperature in September: 29°C
The warmest month (with the highest average high temperature) is October (29.5°C).
The month with the lowest average high temperature is June (23°C).
- Average low temperature in September: 16.4°C
The month with the highest average low temperature is December (19.5°C).
The coldest month (with the lowest average low temperature) is June (13.4°C).
Average pressure in September
Araras, Brazil
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is July (1020.1mbar).
The month with the lowest atmospheric pressure is December (1011.8mbar).
Average wind speed in September
Araras, Brazil
- Average wind speed in September: 8.6km/h
The windiest month (with the highest average wind speed) is October (8.7km/h).
The calmest months (with the lowest average wind speed) are March and April (6.4km/h).
Average humidity in September
Araras, Brazil
- Average humidity in September: 63%
The month with the highest relative humidity is March (86%).
The month with the lowest relative humidity is September (63%).
Average rainfall in September
Araras, Brazil
- Average rainfall in September: 49mm
The wettest month (with the highest rainfall) is January (243mm).
The driest months (with the least rainfall) are July and August (21mm).
Average rainfall days in September
Araras, Brazil
- Average rainfall days in September: 10.3 days
The month with the highest number of rainy days is January (28.3 days).
The month with the least rainy days is August (5.3 days).
Average daylight in September /
Average sunshine in September
Araras, 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 18min
The month with the most sunshine is September (Average sunshine: 9h and 18min).
The month with the least sunshine is January (Average sunshine: 7h and 24min).
Average sunshine days in September
Araras, Brazil
- Average sunshine days in September: 18.2 days
The month with the most sunshine days is August (25 days).
The month with the least sunshine days is February (1.9 days).
Average UV index in September
Araras, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, August, September, October and November (UV index 6).
The months with the lowest UV index are February, March, April, May, June, July and December (UV index 5).
Average cloud cover in September
Araras, Brazil
- Average cloud cover in September: 22
The month with the most cloud cover is January (Cloud cover 52).
The month with the least cloud cover is August (Cloud cover 18).
Average visibility in September
Araras, Brazil
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, March, April and May (7km).
