September weather forecastSango, Nigeria
September
Weather in September
The first month of the autumn, September, is still a warm month in Sango, Nigeria, with temperature in the range of an average low of 22°C (71.6°F) and an average high of 29.5°C (85.1°F).Temperature
Sango's shift into September sets the average high-temperature at a still moderately hot 29.5°C (85.1°F), a figure that deviates only slightly from August's 28.4°C (83.1°F). Sango's nighttime temperature in September falls to an average of 22°C (71.6°F).Heat index
September's average heat index is evaluated at a sweltering 38°C (100.4°F). Incorporate additional safety actions, heat cramps and heat exhaustion are possible. Long-term activity may induce heatstroke.Remember that heat index calculations are made for conditions in the shade with light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', gives a temperature feeling by integrating air temperature and humidity. A person's impression of weather can be shaped by several aspects, among them metabolic variations, pregnancy, and levels of physical activity. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. Increased relative humidity slows down evaporation, thereby decreasing the rate of heat removal from the body, culminating in a sensation of overheating. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
With an average relative humidity of 88%, September is the most humid month.Rainfall
In Sango, in September, it is raining for 19.2 days, with typically 72mm (2.83") of accumulated precipitation. Throughout the year, there are 157.1 rainfall days, and 476mm (18.74") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 10min.On the first day of the month, sunrise is at 06:36 and sunset at 18:51. On the last day of September, sunrise is at 06:32 and sunset at 18:36 WAT.
Sunshine
The average sunshine in September is 5.3h.UV index
The average daily maximum UV index in September is 6. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: In September, the UV index of 6 transforms into the following advice:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Sango, Nigeria
- Average high temperature in September: 29.5°C
The warmest month (with the highest average high temperature) is January (37.3°C).
The month with the lowest average high temperature is August (28.4°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is March (24.8°C).
The coldest months (with the lowest average low temperature) are August and December (21.8°C).
Average pressure in September
Sango, Nigeria
- Average pressure in September: 1012.5mbar
The month with the highest atmospheric pressure is July (1013.3mbar).
The month with the lowest atmospheric pressure is March (1009.3mbar).
Average wind speed in September
Sango, Nigeria
- Average wind speed in September: 5.6km/h
The windiest month (with the highest average wind speed) is March (7.4km/h).
The calmest month (with the lowest average wind speed) is November (4.6km/h).
Average humidity in September
Sango, Nigeria
- Average humidity in September: 88%
The month with the highest relative humidity is September (88%).
The month with the lowest relative humidity is January (51%).
Average rainfall in September
Sango, Nigeria
- Average rainfall in September: 72mm
The wettest month (with the highest rainfall) is July (76mm).
The driest month (with the least rainfall) is December (3mm).
Average rainfall days in September
Sango, Nigeria
- Average rainfall days in September: 19.2 days
The month with the highest number of rainy days is July (20.1 days).
The months with the least rainy days are January and December (3 days).
Average daylight in September /
Average sunshine in September
Sango, 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: 5h and 18min
The months with the most sunshine are January and December (Average sunshine: 9h and 48min).
The month with the least sunshine is August (Average sunshine: 4h and 12min).
Average sunshine days in September
Sango, Nigeria
- Average sunshine days in September: 8.5 days
The month with the most sunshine days is January (26.3 days).
The month with the least sunshine days is July (7.8 days).
Average UV index in September
Sango, Nigeria
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The month with the lowest UV index is July (UV index 5).
Average cloud cover in September
Sango, Nigeria
- Average cloud cover in September: 72
The month with the most cloud cover is August (Cloud cover 77).
The month with the least cloud cover is December (Cloud cover 17).
Average visibility in September
Sango, Nigeria
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, April and December (9km).
The months with the lowest visibility are July, August, September and October (6km).





