September weather forecastEgbu, Nigeria

September

Weather in September

September, the first month of the autumn in Egbu, is still a warm month, with an average temperature ranging between max 29.1°C (84.4°F) and min 22.7°C (72.9°F).

Temperature

September welcomes an average high-temperature of a still moderately hot 29.1°C (84.4°F), not much different from the preceding month. During the month of September, the temperature falls to an average of 22.7°C (72.9°F).

Heat index

For most parts of September, the heat index is estimated at a very hot 37°C (98.6°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. Direct exposure to sunlight could raise the heat index by 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. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. In general, children are more at risk than adults because they sweat less. Furthermore, the large skin surface compared to their small bodies and the high heat production due to their actions contribute to this vulnerability.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An increase in relative humidity retards evaporation, subsequently reducing the body's heat removal rate and leading to a sensation of being overly warm. Should the body fail to balance its heat gain, the escalating temperature poses health challenges.

Humidity

The months with the highest humidity are July and September, with an average relative humidity of 88%.

Rainfall

In Egbu, during September, the rain falls for 29.2 days and regularly aggregates up to 256mm (10.08") of precipitation. In Egbu, Nigeria, during the entire year, the rain falls for 267.9 days and collects up to 1649mm (64.92") of precipitation.

Daylight

In September, the average length of the day in Egbu is 12h and 9min.
On the first day of the month, sunrise is at 06:25 and sunset at 18:38. On the last day of September, sunrise is at 06:19 and sunset at 18:23 WAT.

Sunshine

The average sunshine in September in Egbu, Nigeria, is 4.8h.

UV index

In September, the average daily maximum UV index is 6. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. The Sun's UV radiation is most intense from 10 a.m. to 4 p.m. Try to avoid direct sun exposure during these hours. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.

Frequently asked questions

September temperatures in Egbu vary between a high-temperature of 29.1°C (84.4°F) and a low-temperature of 22.7°C (72.9°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is estimated at 37°C (98.6°F).

The months with the highest humidity in Egbu, Nigeria, are July and September, with an average relative humidity of 88%.

The average relative humidity in September in Egbu is 88%.

In Egbu, during September, the rain falls for 29.2 days and regularly aggregates up to 256mm (10.08") of precipitation.

In Egbu, Nigeria, the average day length in September is 12h and 9min.

On the first day of September in Egbu, 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 18:23 WAT.

The average sunshine duration in September in Egbu is 4.8h.

In September, the average daily maximum UV index in Egbu, Nigeria, is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Egbu, 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
Egbu, 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
Egbu, 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
Egbu, 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
Egbu, 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
Egbu, 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
Egbu, 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 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
Egbu, 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
Egbu, 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
Egbu, 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
Egbu, 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).