September weather forecastAcauã, Brazil
September
Weather in September
September, the first month of the spring in Acauã, is a hot month, with an average temperature fluctuating between 19.2°C (66.6°F) and 31.5°C (88.7°F).Temperature
Acauã starts September with an average high-temperature of a hot 31.5°C (88.7°F), a minor shift from August's 29.3°C (84.7°F). Acauã encounters a substantial decline from its daily high to a low-temperature of 19.2°C (66.6°F) during September nights.Heat index
For September, the heat index is calculated to be a hot 34°C (93.2°F). Take extra safety measures to prevent heat exhaustion and heat cramps. Heatstroke could follow lengthy activity.Heat index determinations are made taking into account the shade and light air movements. Direct sunlight exposure may result in a rise of the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a calculation that merges air temperature and relative humidity to depict the sensation of warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. It is noteworthy to mention that direct sunlight exposure can augment the felt temperature, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for 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.
Humidity
In September, the average relative humidity in Acauã, Brazil, is 52%.Rainfall
The months with the least rainfall are August and September Rain falls for 1.1 days and accumulates 1mm (0.04") of rain.Daylight
In September, the average length of the day in Acauã is 12h and 4min.On the first day of September, sunrise is at 05:45 and sunset at 17:42. On the last day of the month, sunrise is at 05:28 and sunset at 17:39 -03.
Sunshine
In September, the average sunshine is 9.5h.UV index
The months with the highest UV index in Acauã are September through November, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for average individuals.Note: In September, an average UV index of 7 transforms into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Acauã, Brazil
- Average high temperature in September: 31.5°C
The warmest month (with the highest average high temperature) is October (32.7°C).
The month with the lowest average high temperature is June (27.6°C).
- Average low temperature in September: 19.2°C
The month with the highest average low temperature is November (21.9°C).
The coldest months (with the lowest average low temperature) are July and August (17.6°C).
Average pressure in September
Acauã, Brazil
- Average pressure in September: 1013.8mbar
The month with the highest atmospheric pressure is July (1015.6mbar).
The month with the lowest atmospheric pressure is November (1010mbar).
Average wind speed in September
Acauã, Brazil
- Average wind speed in September: 21km/h
The windiest month (with the highest average wind speed) is July (21.8km/h).
The calmest month (with the lowest average wind speed) is March (10.9km/h).
Average humidity in September
Acauã, Brazil
- Average humidity in September: 52%
The month with the highest relative humidity is April (77%).
The month with the lowest relative humidity is October (50%).
Average rainfall in September
Acauã, Brazil
- Average rainfall in September: 1mm
The wettest month (with the highest rainfall) is March (179mm).
The driest months (with the least rainfall) are August and September (1mm).
Average rainfall days in September
Acauã, Brazil
- Average rainfall days in September: 1.1 days
The month with the highest number of rainy days is March (26.4 days).
The month with the least rainy days is September (1.1 days).
Average daylight in September /
Average sunshine in September
Acauã, Brazil
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 36min).
The month with the shortest days is June (Average daylight: 11h and 42min).
- Average sunshine in September: 9h and 30min
The month with the most sunshine is January (Average sunshine: 9h and 36min).
The month with the least sunshine is April (Average sunshine: 7h and 0min).
Average sunshine days in September
Acauã, Brazil
- Average sunshine days in September: 28.5 days
The month with the most sunshine days is August (28.8 days).
The month with the least sunshine days is March (3.5 days).
Average UV index in September
Acauã, Brazil
- Average UV index in September: 7
The months with the highest UV index are September, October and November (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August and December (UV index 6).
Average cloud cover in September
Acauã, Brazil
- Average cloud cover in September: 17
The month with the most cloud cover is March (Cloud cover 48).
The month with the least cloud cover is September (Cloud cover 17).
Average visibility in September
Acauã, Brazil
- Average visibility in September: 10km
The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April and May (9km).
