September weather forecastLucrécia, Brazil
September
Weather in September
The first month of the spring, September, is still a hot month in Lucrécia, Brazil, with an average temperature ranging between max 34.4°C (93.9°F) and min 21.3°C (70.3°F).Temperature
September's climate shows a minor adjustment in average high-temperatures to a still hot 34.4°C (93.9°F) from August's 33.1°C (91.6°F). Significant dips from daytime highs mark the September nights, with a consistent average temperature of 21.3°C (70.3°F).Heat index
The heat index value for September is calculated to be a torrid 39°C (102.2°F). Extra precautions are necessary, heat cramps and heat exhaustion are plausible outcomes. Extended activity could lead to heatstroke.Understand that the heat index values take into account shaded locations and mild winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', comes about by integrating the temperature readings with the humidity levels. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to children. Young children typically face greater hazards than adults because they do not sweat as much. Their larger skin surface in comparison to their little bodies and the high heat production from their active nature compounds their vulnerability.
The natural method the human body uses to remove excess heat is by perspiring and letting sweat evaporate. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.
Humidity
In Lucrécia, the average relative humidity in September is 50%.Rainfall
The month with the least rainfall in Lucrécia is September, when the rain falls for 1.5 days and typically collects 1mm (0.04") of precipitation.Daylight
In September, the average length of the day in Lucrécia is 12h and 5min.On the first day of September in Lucrécia, sunrise is at 05:31 and sunset at 17:31. On the last day of the month, sunrise is at 05:16 and sunset at 17:25 -03.
Sunshine
With an average of 9.9h of sunshine, September has the most sunshine of the year in Lucrécia, Brazil.UV index
The months with the highest UV index are January through March, August through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV radiation for ordinary individuals.Note: The UV index of 7 during September translates into the following guidance:
Endorse precautions and be consistent with sun safety guidelines. Preventing sunburn is paramount. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Lucrécia, Brazil
- Average high temperature in September: 34.4°C
The warmest month (with the highest average high temperature) is November (35.5°C).
The months with the lowest average high temperature are June and July (31.3°C).
- Average low temperature in September: 21.3°C
The months with the highest average low temperature are November and December (23.6°C).
The coldest month (with the lowest average low temperature) is July (19.8°C).
Average pressure in September
Lucrécia, Brazil
- Average pressure in September: 1014.1mbar
The month with the highest atmospheric pressure is July (1015.5mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).
Average wind speed in September
Lucrécia, Brazil
- Average wind speed in September: 17.6km/h
The windiest month (with the highest average wind speed) is October (18km/h).
The calmest month (with the lowest average wind speed) is April (9.9km/h).
Average humidity in September
Lucrécia, Brazil
- Average humidity in September: 50%
The months with the highest relative humidity are April and May (71%).
The month with the lowest relative humidity is November (48%).
Average rainfall in September
Lucrécia, Brazil
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (100mm).
The driest month (with the least rainfall) is September (1mm).
Average rainfall days in September
Lucrécia, Brazil
- Average rainfall days in September: 1.5 days
The months with the highest number of rainy days are March and April (22.7 days).
The month with the least rainy days is September (1.5 days).
Average daylight in September /
Average sunshine in September
Lucrécia, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 30min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in September: 9h and 54min
The month with the most sunshine is September (Average sunshine: 9h and 54min).
The month with the least sunshine is March (Average sunshine: 8h and 42min).
Average sunshine days in September
Lucrécia, Brazil
- Average sunshine days in September: 27.8 days
The month with the most sunshine days is September (27.8 days).
The month with the least sunshine days is April (6.7 days).
Average UV index in September
Lucrécia, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, August, September, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June and July (UV index 6).
Average cloud cover in September
Lucrécia, Brazil
- Average cloud cover in September: 14
The months with the most cloud cover are March and April (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in September
Lucrécia, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are April and May (9km).
