September weather forecastRiolândia, Brazil
September weather for Riolândia, Brazil: The first month of the spring, September, is still a tropical month in Riolândia, Brazil, with an average temperature fluctuating between 32.7°C (90.9°F) and 19.8°C (67.6°F). On the first day of September in Riolândia, Brazil, sunrise is at 06:26 and sunset at 18:10.
September
Weather in September
The first month of the spring, September, is still a tropical month in Riolândia, Brazil, with an average temperature fluctuating between 32.7°C (90.9°F) and 19.8°C (67.6°F).Temperature
In Riolândia, the month of September registers the highest temperatures, averaging 32.7°C (90.9°F) at the peak and 19.8°C (67.6°F) at the lowest.Heat index
Throughout September, the heat index is computed to be a sweltering 36°C (96.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.It is emphasized that the heat index's values are meant for shaded zones with mild winds. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. The impact of weather is individual, with diverse individuals experiencing it differently due to variations in body mass, height, and activity levels. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Younglings are generally more in peril than adults due to their reduced perspiration. Coupled with a larger skin surface relative to their tiny bodies and greater heat production because of their activity, they become more at risk.
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. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
In Riolândia, the average relative humidity in September is 50%.Rainfall
In Riolândia, during September, the rain falls for 8.2 days and regularly aggregates up to 46mm (1.81") of precipitation. Throughout the year, in Riolândia, there are 206.5 rainfall days, and 1211mm (47.68") of precipitation is accumulated.Daylight
The average length of the day in September in Riolândia is 11h and 59min.On the first day of September, sunrise is at 06:26 and sunset at 18:10. On the last day of the month, sunrise is at 06:00 and sunset at 18:16 -03.
Sunshine
In September, the average sunshine in Riolândia is 9.4h.UV index
In September, the average daily maximum UV index in Riolândia is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the ordinary person.Note: An average maximum UV index of 6 in September leads to these recommendations:
Deter overexposure. Protecting against the sun's effects is essential. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Riolândia, Brazil
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is September (32.7°C).
The month with the lowest average high temperature is June (25.6°C).
- Average low temperature in September: 19.8°C
The month with the highest average low temperature is December (21.3°C).
The coldest month (with the lowest average low temperature) is June (15.9°C).
Average pressure in September
Riolândia, Brazil
- Average pressure in September: 1013.5mbar
The month with the highest atmospheric pressure is July (1017.6mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in September
Riolândia, Brazil
- Average wind speed in September: 10.1km/h
The windiest month (with the highest average wind speed) is August (10.2km/h).
The calmest month (with the lowest average wind speed) is February (6.7km/h).
Average humidity in September
Riolândia, Brazil
- Average humidity in September: 50%
The month with the highest relative humidity is March (87%).
The month with the lowest relative humidity is August (49%).
Average rainfall in September
Riolândia, Brazil
- Average rainfall in September: 46mm
The wettest month (with the highest rainfall) is January (218mm).
The driest month (with the least rainfall) is August (7mm).
Average rainfall days in September
Riolândia, Brazil
- Average rainfall days in September: 8.2 days
The month with the highest number of rainy days is January (29.3 days).
The month with the least rainy days is August (2.6 days).
Average daylight in September /
Average sunshine in September
Riolândia, 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 24min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 7h and 0min).
Average sunshine days in September
Riolândia, Brazil
- Average sunshine days in September: 20.9 days
The month with the most sunshine days is August (27.7 days).
The month with the least sunshine days is February (1.1 days).
Average UV index in September
Riolândia, Brazil
- Average UV index in September: 6
The month with the highest UV index is August (UV index 7).
The months with the lowest UV index are February and April (UV index 5).
Average cloud cover in September
Riolândia, Brazil
- Average cloud cover in September: 18
The month with the most cloud cover is January (Cloud cover 53).
The month with the least cloud cover is August (Cloud cover 14).
Average visibility in September
Riolândia, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The month with the lowest visibility is March (7km).
