September weather forecastRumueme, Nigeria
September
Weather in September
September, the first month of the autumn in Rumueme, is still a warm month, with an average temperature fluctuating between 22°C (71.6°F) and 27.5°C (81.5°F).Temperature
The arrival of September sees an average high-temperature of a still moderately hot 27.5°C (81.5°F), hardly diverging from August's 26.9°C (80.4°F). Rumueme experiences a mean temperature of 22°C (71.6°F) during September nights.Heat index
The heat index for September is calculated to be a hot 32°C (89.6°F). Exposure and extended activity could potentially cause a state of fatigue and lead to heat cramps.It is important to note that the heat index values are for shaded areas and light wind scenarios. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', reflects the feeling of heat when considering both air temperature and humidity. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Children frequently underestimate the necessity to rest and hydrate. Thirst is a late sign of dehydration - thus, it is vital to stay hydrated, particularly during lengthy physical exercises.
Humidity
The months with the highest humidity are July and September, with an average relative humidity of 88%.Rainfall
In Rumueme, in September, during 29.8 rainfall days, 283mm (11.14") of precipitation is typically accumulated. Throughout the year, there are 310.7 rainfall days, and 2138mm (84.17") of precipitation is accumulated.Daylight
The average length of the day in September is 12h and 8min.On the first day of September in Rumueme, Nigeria, sunrise is at 06:25 and sunset at 18:38. On the last day of the month, sunrise is at 06:19 and sunset at 18:24 WAT.
Sunshine
In Rumueme, Nigeria, the average sunshine in September is 4.4h.UV index
In September, the average daily maximum UV index is 6. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the average person.Note: During September, 6 as the daily maximum UV index converts into the following advice:
Escape overexposure. People with light skin may incur burns in fewer than 20 minutes. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Rumueme, Nigeria
- Average high temperature in September: 27.5°C
The warmest month (with the highest average high temperature) is January (32.8°C).
The month with the lowest average high temperature is July (26.8°C).
- Average low temperature in September: 22°C
The month with the highest average low temperature is March (24.3°C).
The coldest month (with the lowest average low temperature) is August (21.8°C).
Average pressure in September
Rumueme, Nigeria
- Average pressure in September: 1012.8mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.7mbar).
Average wind speed in September
Rumueme, Nigeria
- Average wind speed in September: 8km/h
The windiest month (with the highest average wind speed) is August (9.6km/h).
The calmest month (with the lowest average wind speed) is November (6.3km/h).
Average humidity in September
Rumueme, 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 (70%).
Average rainfall in September
Rumueme, Nigeria
- Average rainfall in September: 283mm
The wettest month (with the highest rainfall) is July (293mm).
The driest month (with the least rainfall) is December (45mm).
Average rainfall days in September
Rumueme, Nigeria
- Average rainfall days in September: 29.8 days
The months with the highest number of rainy days are August and October (30.1 days).
The month with the least rainy days is January (14.9 days).
Average daylight in September /
Average sunshine in September
Rumueme, Nigeria
- Average daylight in September: 12h and 6min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 54min).
- Average sunshine in September: 4h and 24min
The month with the most sunshine is December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 3h and 24min).
Average sunshine days in September
Rumueme, Nigeria
- Average sunshine days in September: 0.2 days
The month with the most sunshine days is January (15.3 days).
The month with the least sunshine days is September (0.2 days).
Average UV index in September
Rumueme, Nigeria
- Average UV index in September: 6
The months with the highest UV index are January, February, April, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in September
Rumueme, Nigeria
- Average cloud cover in September: 73
The month with the most cloud cover is August (Cloud cover 78).
The months with the least cloud cover are January and December (Cloud cover 26).
Average visibility in September
Rumueme, Nigeria
- Average visibility in September: 7km
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 (7km).
