September weather forecastAlayi, Nigeria
September
Weather in September
The first month of the autumn, September, is still a warm month in Alayi, Nigeria, with temperature in the range of an average low of 22.7°C (72.9°F) and an average high of 29.1°C (84.4°F).Temperature
Upon the onset of September, Alayi witnesses an average high-temperature of a still moderately hot 29.1°C (84.4°F), showing a close resemblance to the prior month. Throughout September, Alayi anticipates an average low-temperature of 22.7°C (72.9°F).Heat index
The heat index value during September is appraised at a torrid 37°C (98.6°F). Adopt extra safety steps, risk of heat exhaustion and heat cramps is notable. Sustained activity might cause heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Understand that direct sun rays can influence the weather's impact, leading to an increase in the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.
Humidity
July and September, with an average relative humidity of 88%, are the most humid months.Rainfall
In September, the rain falls for 29.2 days. Throughout September, 256mm (10.08") of precipitation is accumulated. Throughout the year, there are 267.9 rainfall days, and 1649mm (64.92") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 9min.On the first day of the month, sunrise is at 06:22 and sunset at 18:36. On the last day of September, sunrise is at 06:17 and sunset at 18:21 WAT.
Sunshine
In Alayi, the average sunshine in September is 4.8h.UV index
In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to Sun's UV rays for average individuals.Note: A maximum high daily UV index of 6 during September translates into the following directions:
Deflect overexposure. Sun protection is a necessity. 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. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Alayi, Nigeria
- Average high temperature in September: 29.1°C
The warmest month (with the highest average high temperature) is February (36.3°C).
The months with the lowest average high temperature are July and August (28.8°C).
- Average low temperature in September: 22.7°C
The month with the highest average low temperature is March (25.3°C).
The coldest month (with the lowest average low temperature) is August (22.2°C).
Average pressure in September
Alayi, Nigeria
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The months with the lowest atmospheric pressure are February and March (1009.5mbar).
Average wind speed in September
Alayi, Nigeria
- Average wind speed in September: 5.3km/h
The windiest month (with the highest average wind speed) is August (6.2km/h).
The calmest month (with the lowest average wind speed) is November (4.6km/h).
Average humidity in September
Alayi, Nigeria
- Average humidity in September: 88%
The months with the highest relative humidity are July and September (88%).
The month with the lowest relative humidity is January (55%).
Average rainfall in September
Alayi, Nigeria
- Average rainfall in September: 256mm
The wettest month (with the highest rainfall) is July (273mm).
The driest month (with the least rainfall) is December (12mm).
Average rainfall days in September
Alayi, Nigeria
- Average rainfall days in September: 29.2 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is December (7.6 days).
Average daylight in September /
Average sunshine in September
Alayi, 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 48min).
- Average sunshine in September: 4h and 48min
The months with the most sunshine are January and December (Average sunshine: 9h and 30min).
The month with the least sunshine is August (Average sunshine: 3h and 54min).
Average sunshine days in September
Alayi, Nigeria
- Average sunshine days in September: 0.5 days
The month with the most sunshine days is December (21.2 days).
The month with the least sunshine days is September (0.5 days).
Average UV index in September
Alayi, Nigeria
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The month with the lowest UV index is August (UV index 5).
Average cloud cover in September
Alayi, Nigeria
- Average cloud cover in September: 74
The month with the most cloud cover is August (Cloud cover 78).
The month with the least cloud cover is December (Cloud cover 19).
Average visibility in September
Alayi, Nigeria
- Average visibility in September: 6km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are July and September (6km).
