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 observes an average high-temperature of a still warm 27.6°C (81.7°F), marking an insignificant difference from August's 27.3°C (81.1°F). Lucena registers an average low-temperature of 23°C (73.4°F) throughout September, a modest decrease from its daytime highs.Heat index
In September, the average heat index is evaluated at a hot 31°C (87.8°F). Constant activity during exposure could result in a state of weariness and possibly heat cramps.Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight has the potential to heighten heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. Additional elements encompassing metabolic differences, the degree of physical activity, and attire can impact the individual's perception of temperature. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
Humidity
The average relative humidity in September is 77%.Rainfall
In September, in Lucena, the rain falls for 21.2 days. Throughout September, 30mm (1.18") of precipitation is accumulated. Throughout the year, in Lucena, there are 235.2 rainfall days, and 599mm (23.58") of precipitation is accumulated.Daylight
In Lucena, the average length of the day in September is 12h and 4min.On the first day of September, sunrise is at 05:19 and sunset at 17:18. On the last day of the month, sunrise is at 05:04 and sunset at 17:14 -03.
Sunshine
In Lucena, Brazil, the average sunshine in September is 7.7h.UV index
January through May, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from exposure to the Sun's UV radiation for the average person.Note: An average UV index of 7 in September transforms into this advice:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.
Frequently asked questions
What is the average September temperature in Lucena?
What is the average humidity in September in Lucena?
How many days does it rain in September in Lucena?
How many hours of daylight does Lucena have in September?
When are sunrise and sunset in September in Lucena?
How many hours of sunshine does Lucena have in September?
What are the months with the highest UV index in Lucena?
What is the UV index reading in September in Lucena?
Average temperature in September
Lucena, Brazil
- Average high temperature in September: 27.6°C
The warmest month (with the highest average high temperature) is March (30.3°C).
The month with the lowest average high temperature is July (27.1°C).
- Average low temperature in September: 23°C
The month with the highest average low temperature is March (25.4°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).
Average pressure in September
Lucena, Brazil
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is August (1015.8mbar).
The months with the lowest atmospheric pressure are February and March (1011.7mbar).
Average wind speed in September
Lucena, Brazil
- Average wind speed in September: 18.9km/h
The windiest months (with the highest average wind speed) are August and September (18.9km/h).
The calmest month (with the lowest average wind speed) is April (13.3km/h).
Average humidity in September
Lucena, Brazil
- Average humidity in September: 77%
The months with the highest relative humidity are June and July (82%).
The month with the lowest relative humidity is November (72%).
Average rainfall in September
Lucena, Brazil
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is July (104mm).
The driest month (with the least rainfall) is November (15mm).
Average rainfall days in September
Lucena, Brazil
- Average rainfall days in September: 21.2 days
The month with the highest number of rainy days is July (27.3 days).
The month with the least rainy days is February (14.7 days).
Average daylight in September /
Average sunshine in September
Lucena, Brazil
- Average daylight in September: 12h and 1min
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 42min).
- Average sunshine in September: 7h and 4min
The months with the most sunshine are January and March (Average sunshine: 8h and 12min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days in September
Lucena, Brazil
- Average sunshine days in September: 2.4 days
The month with the most sunshine days is March (13.3 days).
The month with the least sunshine days is August (1.5 days).
Average UV index in September
Lucena, Brazil
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, September, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Lucena, Brazil
- Average cloud cover in September: 46
The month with the most cloud cover is July (Cloud cover 52).
The month with the least cloud cover is March (Cloud cover 38).
Average visibility in September
Lucena, Brazil
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
Lucena, Brazil
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