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
September
Weather in September
Temperature
The advent of September denotes an average high-temperature of a still tropical 32.7°C (90.9°F), subtly different from August's 30.1°C (86.2°F). Throughout September, the average low-temperature in Dan Musa dips to a moderately hot 23.2°C (73.8°F).Heat index
For most parts of September, the heat index is computed to be an extremely hot 41°C (105.8°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.The standards for the heat index are set for locations in shade and under light breezes. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a single figure representing how weather conditions feel when combining temperature and humidity. The influence of weather can be personal, changing with an individual's body mass, height, and level of physical exertion. 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 quite important for children. Kids are usually more vulnerable than adults, given their lesser sweating ability. Along with their larger skin surface relative to their small stature and the excess heat due to their activity, their risk is amplified.
Evaporation of sweat is the main factor behind the cooling effect of perspiration in the human body. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.
Humidity
In September, the average relative humidity is 67%.Rainfall
In Dan Musa, in September, during 15.7 rainfall days, 55mm (2.17") of precipitation is typically accumulated. In Dan Musa, during the entire year, the rain falls for 88.9 days and collects up to 394mm (15.51") of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of the month, sunrise is at 06:20 and sunset at 18:41. On the last day of September, sunrise is at 06:19 and sunset at 18:21 WAT.
Sunshine
In September, the average sunshine is 9.5h.UV index
In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for average individuals.Note: An average maximum UV index of 7 in September leads to these recommendations:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Employ a hat with a wide brim for robust protection, cutting UV exposure by half.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in September?
What is the average humidity in September?
How many days does it rain in September?
How many hours of daylight does Dan Musa have in September?
What time are sunrise and sunset in September?
How many hours of sunshine does Dan Musa have in September?
How high is the UV index in September?
Average temperature in September
Dan Musa, Nigeria
- Average high temperature in September: 32.7°C
The warmest month (with the highest average high temperature) is April (40.3°C).
The month with the lowest average high temperature is August (30.1°C).
- Average low temperature in September: 23.2°C
The month with the highest average low temperature is May (27.2°C).
The coldest month (with the lowest average low temperature) is January (16.2°C).
Average pressure in September
Dan Musa, Nigeria
- Average pressure in September: 1011.6mbar
The months with the highest atmospheric pressure are January and December (1012.9mbar).
The month with the lowest atmospheric pressure is April (1008mbar).
Average wind speed in September
Dan Musa, Nigeria
- Average wind speed in September: 8.2km/h
The windiest month (with the highest average wind speed) is December (13.8km/h).
The calmest months (with the lowest average wind speed) are September and October (8.2km/h).
Average humidity in September
Dan Musa, Nigeria
- Average humidity in September: 67%
The month with the highest relative humidity is August (75%).
The month with the lowest relative humidity is February (13%).
Average rainfall in September
Dan Musa, Nigeria
- Average rainfall in September: 55mm
The wettest month (with the highest rainfall) is August (138mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days in September
Dan Musa, Nigeria
- Average rainfall days in September: 15.7 days
The month with the highest number of rainy days is August (22.5 days).
The months with the least rainy days are November and December (0 days).
Average daylight in September /
Average sunshine in September
Dan Musa, 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 3min
The months with the most sunshine are January, November and December (Average sunshine: 10h and 0min).
The month with the least sunshine is August (Average sunshine: 8h and 6min).
Average sunshine days in September
Dan Musa, Nigeria
- Average sunshine days in September: 12.6 days
The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in September
Dan Musa, Nigeria
- Average UV index in September: 7
The months with the highest UV index are March, April and May (UV index 8).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Dan Musa, Nigeria
- Average cloud cover in September: 25
The month with the most cloud cover is August (Cloud cover 39).
The months with the least cloud cover are January, November and December (Cloud cover 3).
Average visibility in September
Dan Musa, Nigeria
- Average visibility in September: 10km
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (10km).
The month with the lowest visibility is August (9km).
