September weather forecastAliero, Nigeria
September
Weather in September
The first month of the autumn, September, is still a tropical month in Aliero, Nigeria, with an average temperature fluctuating between 24.9°C (76.8°F) and 34.7°C (94.5°F).Temperature
The commencement of September brings an average high-temperature of a still tropical 34.7°C (94.5°F), marking an inconsequential divergence from August. In Aliero, an average nighttime temperature of 24.9°C (76.8°F) is expected during September.Heat index
The heat index for September is appraised at a burning hot 45°C (113°F). Be on the lookout: Heat cramps and heat exhaustion are anticipated. Continued exertion can result in heatstroke.The standards for the heat index are set for locations in shade and under light breezes. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's weather perception can be influenced by a range of factors including metabolic differences, being pregnant, and their level of physical activity. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. If the body retains more heat than it can expel, the increasing temperature can lead to heat-related conditions.
Humidity
In Aliero, the average relative humidity in September is 61%.Rainfall
In Aliero, in September, during 8.1 rainfall days, 20mm (0.79") of precipitation is typically accumulated. Throughout the year, there are 58.1 rainfall days, and 231mm (9.09") of precipitation is accumulated.Daylight
In Aliero, the average length of the day in September 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, sunrise is at 06:31 and sunset at 18:32 WAT.
Sunshine
In Aliero, the average sunshine in September is 9.3h.UV index
In Aliero, the average daily maximum UV index in September is 8. A UV Index reading of 8 to 10 represents a very high health risk from unsafe exposure to UV radiation for average individuals.Note: In September, an average UV index of 8 transforms into the following instructions:
Take special precautions, as unprotected skin can be damaged and can burn quickly. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
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 12min
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 18min
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).
