September weather forecastIkeja, Nigeria
September
Weather in September
September sees a marked reduction in rainfall, signaling a retreat of the wet season. Though temperatures slightly increase, the weather continues to be cooler presenting a delightful atmosphere. Wind speeds decrease back to their standard levels, encouraging residents and tourists to enjoy outdoor activities even amidst the sporadic rain showers. Together with a drop in humidity, the weather makes for a pleasant and comfortable sightseeing experience around Ikeja.Temperature
September in Ikeja, Nigeria, denotes a minimal variation in the average high-temperature to a still moderately hot 28.5°C (83.3°F) from August's 27.8°C (82°F). The month of September shows a minor drop from daytime temperatures, generally recording a low average of 24.4°C (75.9°F).Heat index
The average heat index in September is appraised at a hot 34°C (93.2°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.One should be cognizant that the heat index values are tailored for shaded spots and mild winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', combines both the air temperature and the humidity level to give a perceived human temperature. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. It is essential to be conscious of the fact that direct sunlight can intensify the felt heat, leading to an elevation in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children typically face more danger than adults as their sweat production is usually lower. Additionally, the bigger skin surface compared to their small size and the increased heat due to their activeness exacerbate the risk.
Humidity
The average relative humidity in September in Ikeja is 82%.Rainfall
In Ikeja, in September, during 22.4 rainfall days, 113mm (4.45") of precipitation is typically accumulated. In Ikeja, Nigeria, during the entire year, the rain falls for 193 days and collects up to 691mm (27.2") of precipitation.Daylight
In September, the average length of the day in Ikeja is 12h and 10min.On the first day of September, sunrise is at 06:39 and sunset at 18:53. On the last day of the month, sunrise is at 06:34 and sunset at 18:38 WAT.
Sunshine
In September, the average sunshine is 6.7h.UV index
The months with the highest UV index in Ikeja are January through June, September through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 7 in September leads to these recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Ikeja, Nigeria
- Average high temperature in September: 28.5°C
The warmest months (with the highest average high temperature) are January and December (32.5°C).
The month with the lowest average high temperature is August (27.8°C).
- Average low temperature in September: 24.4°C
The months with the highest average low temperature are March and April (27°C).
The coldest month (with the lowest average low temperature) is August (24°C).
Average pressure in September
Ikeja, Nigeria
- Average pressure in September: 1012.6mbar
The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.5mbar).
Average wind speed in September
Ikeja, Nigeria
- Average wind speed in September: 12.1km/h
The windiest month (with the highest average wind speed) is August (14.7km/h).
The calmest month (with the lowest average wind speed) is December (9.6km/h).
Average humidity in September
Ikeja, Nigeria
- Average humidity in September: 82%
The month with the highest relative humidity is August (83%).
The months with the lowest relative humidity are January and December (68%).
Average rainfall in September
Ikeja, Nigeria
- Average rainfall in September: 113mm
The wettest month (with the highest rainfall) is July (134mm).
The driest month (with the least rainfall) is January (17mm).
Average rainfall days in September
Ikeja, Nigeria
- Average rainfall days in September: 22.4 days
The month with the highest number of rainy days is July (24.7 days).
The month with the least rainy days is January (8.3 days).
Average daylight in September /
Average sunshine in September
Ikeja, Nigeria
- Average daylight in September: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in September: 6h and 42min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 5h and 30min).
Average sunshine days in September
Ikeja, Nigeria
- Average sunshine days in September: 5.6 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is July (4.9 days).
Average UV index in September
Ikeja, Nigeria
- Average UV index in September: 7
The months with the highest UV index are January, February, March, April, May, June, September, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 6).
Average cloud cover in September
Ikeja, Nigeria
- Average cloud cover in September: 54
The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is December (Cloud cover 14).
Average visibility in September
Ikeja, 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).





