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
On the advent of September, Aliero's average high-temperature exhibits a minor adjustment to a still tropical 34.7°C (94.5°F) from August's 32.8°C (91°F). Throughout September, Aliero witnesses a nighttime temperature average of 24.9°C (76.8°F).Heat index
The heat index value for September is evaluated at a burning hot 45°C (113°F). Precaution: Heat cramps along with heat exhaustion are possible. Heatstroke is a serious risk with continued exertion.Given the heat index, its values are aligned with shaded sites and gentle winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', combines both the air temperature and the humidity level to give a perceived human temperature. Elements of metabolic variation, physical activity, and clothing contribute to the effect of temperature on an individual. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
In the face of high temperatures, the human body's reflex is to perspire, leveraging sweat evaporation for cooling. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Overheating dangers loom when the body's heat release mechanisms are overshadowed by excessive gain.
Humidity
In Aliero, the average relative humidity in September is 61%.Rainfall
In September, in Aliero, the rain falls for 8.1 days. Throughout September, 20mm (0.79") of precipitation is accumulated. Throughout the year, in Aliero, there are 58.1 rainfall days, and 231mm (9.09") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 12min.On the first day of the month, sunrise is at 06:31 and sunset at 18:52. On the last day of September, in Aliero, sunrise is at 06:31 and sunset at 18:32 WAT.
Sunshine
The average sunshine in September is 9.3h.UV index
In September, the average daily maximum UV index is 8. A UV Index reading of 8 to 10 represents a very high threat to health from unprotected exposure to Sun's UV rays for the average person.Note: The maximum UV index, 8 during September, leads to the following recommendations:
Ensure you act responsibly. Without precautions, skin and eyes can suffer. 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. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Frequently asked questions
How hot does it get in Aliero in September?
What is the average humidity in September in Aliero?
How much does it rain in Aliero in September?
How many hours of daylight does Aliero have in September?
When are sunrise and sunset in September in Aliero?
How many hours of sunshine does Aliero have in September?
What is the UV index intensity in September in Aliero?
Average temperature in September
Aliero, Nigeria
- Average high temperature in September: 34.7°C
The warmest month (with the highest average high temperature) is April (42.3°C).
The month with the lowest average high temperature is August (32.8°C).
- Average low temperature in September: 24.9°C
The month with the highest average low temperature is May (29.8°C).
The coldest month (with the lowest average low temperature) is January (17.1°C).
Average pressure in September
Aliero, Nigeria
- Average pressure in September: 1010.8mbar
The month with the highest atmospheric pressure is January (1012.1mbar).
The month with the lowest atmospheric pressure is April (1006.8mbar).
Average wind speed in September
Aliero, Nigeria
- Average wind speed in September: 9.2km/h
The windiest month (with the highest average wind speed) is January (13.1km/h).
The calmest month (with the lowest average wind speed) is October (8.7km/h).
Average humidity in September
Aliero, Nigeria
- Average humidity in September: 61%
The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is March (13%).
Average rainfall in September
Aliero, Nigeria
- Average rainfall in September: 20mm
The wettest month (with the highest rainfall) is August (101mm).
The driest months (with the least rainfall) are January, March, November and December (0mm).
Average rainfall days in September
Aliero, Nigeria
- Average rainfall days in September: 8.1 days
The month with the highest number of rainy days is August (15.3 days).
The months with the least rainy days are January, November and December (0 days).
Average daylight in September /
Average sunshine in September
Aliero, Nigeria
- Average daylight in September: 12h and 1min
The month with the longest days is June (Average daylight: 12h and 48min).
The month with the shortest days is December (Average daylight: 11h and 24min).
- Average sunshine in September: 9h and 2min
The months with the most sunshine are November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 12min).
Average sunshine days in September
Aliero, Nigeria
- Average sunshine days in September: 19.4 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (13.9 days).
Average UV index in September
Aliero, Nigeria
- Average UV index in September: 8
The month with the highest UV index is April (UV index 9).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Aliero, Nigeria
- Average cloud cover in September: 23
The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are November and December (Cloud cover 3).
Average visibility in September
Aliero, Nigeria
- 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).
Aliero, Nigeria
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