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
Shira's September showcases an average high-temperature of a still tropical 34.3°C (93.7°F), hardly distinct from August's 32.1°C (89.8°F). During September, Shira observes a consistent average nighttime temperature of 24.4°C (75.9°F).Heat index
September's heat index is evaluated at an extremely hot 42°C (107.6°F). Adopt heightened preventive measures, heat exhaustion and heat cramps are probable. Persistent activity could lead to heatstroke.Factoring in the heat index, values are geared towards shaded areas with light breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is calculated by taking the relative humidity value for a specific location and factoring it into the air temperature reading. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Consider the fact that direct sun exposure can influence how hot one feels, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Young individuals usually face more risks than adults due to their lower sweat production. Their large skin surface area relative to their tiny bodies and high heat production from their activities adds to their risk.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. With body temperatures on the rise, inefficient heat shedding can lead to dehydration and its associated complications.
Humidity
In Shira, the average relative humidity in September is 57%.Rainfall
In September, the rain falls for 8.6 days. Throughout September, 29mm (1.14") of precipitation is accumulated. Throughout the year, there are 66.7 rainfall days, and 230mm (9.06") of precipitation is accumulated.Daylight
In Shira, the average length of the day in September is 12h and 11min.On the first day of the month, sunrise is at 06:09 and sunset at 18:29. On the last day of September, sunrise is at 06:08 and sunset at 18:10 WAT.
Sunshine
In September, the average sunshine is 9.5h.UV index
The months with the highest UV index are March through June and September, with an average maximum UV index of 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In September, the maximum UV index of 8 suggests these recommendations:
Always take precautions; unprotected eyes and skin can be damaged rapidly. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot does it get in September?
What is the average humidity in September?
How many days does it rain in September?
What is the average length of the day in September?
What time are sunrise and sunset in September?
How long on average sun shines in September?
When is the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Shira, Nigeria
- Average high temperature in September: 34.3°C
The warmest month (with the highest average high temperature) is April (41.3°C).
The month with the lowest average high temperature is August (32.1°C).
- Average low temperature in September: 24.4°C
The month with the highest average low temperature is May (28.3°C).
The coldest month (with the lowest average low temperature) is January (15.3°C).
Average pressure in September
Shira, Nigeria
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is January (1013.4mbar).
The month with the lowest atmospheric pressure is April (1007.5mbar).
Average wind speed in September
Shira, Nigeria
- Average wind speed in September: 8.4km/h
The windiest month (with the highest average wind speed) is December (12.3km/h).
The calmest month (with the lowest average wind speed) is September (8.4km/h).
Average humidity in September
Shira, Nigeria
- Average humidity in September: 57%
The month with the highest relative humidity is August (67%).
The month with the lowest relative humidity is March (13%).
Average rainfall in September
Shira, Nigeria
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is August (103mm).
The driest months (with the least rainfall) are January, February, March, November and December (0mm).
Average rainfall days in September
Shira, Nigeria
- Average rainfall days in September: 8.6 days
The month with the highest number of rainy days is August (18.7 days).
The months with the least rainy days are January, November and December (0 days).
Average daylight in September /
Average sunshine in September
Shira, 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 30min).
- Average sunshine in September: 9h and 3min
The months with the most sunshine are May and June (Average sunshine: 11h and 54min).
The month with the least sunshine is November (Average sunshine: 7h and 42min).
Average sunshine days in September
Shira, Nigeria
- Average sunshine days in September: 18.6 days
The months with the most sunshine days are January and December (31 days).
The month with the least sunshine days is August (10.3 days).
Average UV index in September
Shira, Nigeria
- Average UV index in September: 8
The months with the highest UV index are March, April, May, June and September (UV index 8).
The month with the lowest UV index is December (UV index 6).
Average cloud cover in September
Shira, Nigeria
- Average cloud cover in September: 22
The month with the most cloud cover is August (Cloud cover 37).
The months with the least cloud cover are January and December (Cloud cover 2).
Average visibility in September
Shira, 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).
