Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
September's arrival brings an average high-temperature of a still moderately hot 27.9°C (82.2°F), demonstrating subtle variation from the preceding month. Piaçabuçu's average low-temperature in the month of September is recorded at an agreeable 21.2°C (70.2°F).Heat index
September's average heat index is computed to be a tropical 32°C (89.6°F). Exhaustion might be the outcome of enduring exposure and continuous activity, with a risk of heat cramps.Heat index determinations are made taking into account the shade and light air movements. The heat index may scale up by 15 Fahrenheit (8 Celsius) degrees with direct sun exposure.
Note: The heat index, also known as 'feels like' or 'real feel', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors including metabolic differences, physical activity, and clothing are additional elements that influence the individual's temperature experience. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant 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
In Piaçabuçu, the average relative humidity in September is 79%.Rainfall
In Piaçabuçu, during September, the rain falls for 20.5 days and regularly aggregates up to 34mm (1.34") of precipitation. Throughout the year, there are 222.9 rainfall days, and 509mm (20.04") of precipitation is accumulated.Daylight
In Piaçabuçu, the average length of the day in September is 12h and 3min.On the first day of the month, sunrise is at 05:27 and sunset at 17:23. On the last day of September, sunrise is at 05:09 and sunset at 17:21 -03.
Sunshine
In September, the average sunshine in Piaçabuçu, Brazil, is 7.9h.UV index
April through September, with an average maximum UV index of 6, are months with the lowest UV index in Piaçabuçu. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 6 during September translates into the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Frequently asked questions
What are the temperatures in Piaçabuçu in September?
What is the average humidity in September in Piaçabuçu?
How much does it rain in Piaçabuçu in September?
What is the average length of the day in September in Piaçabuçu?
What time are sunrise and sunset in September in Piaçabuçu?
How many hours of sunshine does Piaçabuçu have in September?
What are the months with the lowest UV index in Piaçabuçu?
How high is the UV index in September in Piaçabuçu?
Average temperature in September
Piaçabuçu, Brazil
- Average high temperature in September: 27.9°C
The warmest month (with the highest average high temperature) is March (32.1°C).
The month with the lowest average high temperature is July (26.6°C).
- Average low temperature in September: 21.2°C
The month with the highest average low temperature is March (24.4°C).
The coldest month (with the lowest average low temperature) is August (20.8°C).
Average pressure in September
Piaçabuçu, Brazil
- Average pressure in September: 1016.5mbar
The month with the highest atmospheric pressure is August (1017.3mbar).
The month with the lowest atmospheric pressure is March (1012.1mbar).
Average wind speed in September
Piaçabuçu, Brazil
- Average wind speed in September: 13.8km/h
The windiest month (with the highest average wind speed) is November (15.5km/h).
The calmest month (with the lowest average wind speed) is May (10km/h).
Average humidity in September
Piaçabuçu, Brazil
- Average humidity in September: 79%
The months with the highest relative humidity are June and July (83%).
The month with the lowest relative humidity is December (71%).
Average rainfall in September
Piaçabuçu, Brazil
- Average rainfall in September: 34mm
The wettest month (with the highest rainfall) is July (85mm).
The driest month (with the least rainfall) is November (16mm).
Average rainfall days in September
Piaçabuçu, Brazil
- Average rainfall days in September: 20.5 days
The month with the highest number of rainy days is July (25.2 days).
The month with the least rainy days is November (11.5 days).
Average daylight in September /
Average sunshine in September
Piaçabuçu, Brazil
- Average daylight in September: 12h and 1min
The month with the longest days is December (Average daylight: 12h and 42min).
The month with the shortest days is June (Average daylight: 11h and 30min).
- Average sunshine in September: 7h and 5min
The month with the most sunshine is March (Average sunshine: 8h and 24min).
The month with the least sunshine is July (Average sunshine: 7h and 12min).
Average sunshine days in September
Piaçabuçu, Brazil
- Average sunshine days in September: 4.4 days
The month with the most sunshine days is December (13.5 days).
The month with the least sunshine days is August (2 days).
Average UV index in September
Piaçabuçu, Brazil
- Average UV index in September: 6
The months with the highest UV index are January, February, March, October, November and December (UV index 7).
The months with the lowest UV index are April, May, June, July, August and September (UV index 6).
Average cloud cover in September
Piaçabuçu, Brazil
- Average cloud cover in September: 41
The month with the most cloud cover is July (Cloud cover 49).
The month with the least cloud cover is December (Cloud cover 34).
Average visibility in September
Piaçabuçu, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, June, August, September, October, November and December (10km).
The months with the lowest visibility are May and July (9km).
Piaçabuçu, Brazil
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