September weather forecastAnápolis, Brazil
September
Weather in September
September, the first month of the spring in Anápolis, is a tropical month, with temperature in the range of an average low of 19°C (66.2°F) and an average high of 31.9°C (89.4°F).Temperature
In Anápolis, Brazil, the average temperatures in September are the highest, with a peak at 31.9°C (89.4°F) and a low of 19°C (66.2°F).Heat index
The heat index value during September is calculated to be a hot 33°C (91.4°F). Adopt additional preventive measures, heat cramps and heat exhaustion are potential outcomes. Prolonged activity may trigger heatstroke.Know that the heat index computations account for shaded terrains and slight winds. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young ones often underestimate the need for rest and rehydration. Thirst appears late in dehydration - hence, it is important to keep hydrated, particularly during prolonged physical activities.
Humidity
The months with the lowest humidity are August and September, with an average relative humidity of 44%.Rainfall
In Anápolis, in September, during 5.5 rainfall days, 16mm (0.63") of precipitation is typically accumulated. In Anápolis, during the entire year, the rain falls for 204.3 days and collects up to 1283mm (50.51") of precipitation.Daylight
The average length of the day in September in Anápolis is 12h and 1min.On the first day of September, sunrise is at 06:21 and sunset at 18:09. On the last day of the month, sunrise is at 05:58 and sunset at 18:12 -03.
Sunshine
In September, the average sunshine in Anápolis is 9.7h.UV index
In September, the average daily maximum UV index in Anápolis is 6. A UV Index estimate of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for the average person.Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Anápolis, Brazil
- Average high temperature in September: 31.9°C
The warmest month (with the highest average high temperature) is September (31.9°C).
The month with the lowest average high temperature is May (25.5°C).
- Average low temperature in September: 19°C
The month with the highest average low temperature is October (19.7°C).
The coldest month (with the lowest average low temperature) is July (14.9°C).
Average pressure in September
Anápolis, Brazil
- Average pressure in September: 1014.2mbar
The month with the highest atmospheric pressure is July (1017.8mbar).
The month with the lowest atmospheric pressure is November (1011.3mbar).
Average wind speed in September
Anápolis, Brazil
- Average wind speed in September: 9.1km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest month (with the lowest average wind speed) is March (6.2km/h).
Average humidity in September
Anápolis, Brazil
- Average humidity in September: 44%
The month with the highest relative humidity is March (89%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall in September
Anápolis, Brazil
- Average rainfall in September: 16mm
The wettest month (with the highest rainfall) is November (220mm).
The driest month (with the least rainfall) is July (1mm).
Average rainfall days in September
Anápolis, Brazil
- Average rainfall days in September: 5.5 days
The month with the highest number of rainy days is December (30.2 days).
The month with the least rainy days is August (0.9 days).
Average daylight in September /
Average sunshine in September
Anápolis, Brazil
- Average daylight in September: 12h and 0min
The month with the longest days is December (Average daylight: 13h and 6min).
The month with the shortest days is June (Average daylight: 11h and 12min).
- Average sunshine in September: 9h and 42min
The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 6h and 54min).
Average sunshine days in September
Anápolis, Brazil
- Average sunshine days in September: 24.1 days
The month with the most sunshine days is July (30.1 days).
The month with the least sunshine days is December (0.7 days).
Average UV index in September
Anápolis, 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, March, May, June, October and November (UV index 5).
Average cloud cover in September
Anápolis, Brazil
- Average cloud cover in September: 16
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 12).
Average visibility in September
Anápolis, Brazil
- Average visibility in September: 10km
The months with the highest visibility are July, August and September (10km).
The months with the lowest visibility are January, February, March, April, May, November and December (7km).
