September weather forecastLiboussou, Benin
September
Weather in September
The first month of the autumn, September, is also a hot month in Liboussou, Benin, with temperature in the range of an average high of 32.3°C (90.1°F) and an average low of 22.7°C (72.9°F).Temperature
As August turns into September, the average high-temperatures rest at a still hot 32.3°C (90.1°F), showing a minor variation from the prior month. An average low-temperature of 22.7°C (72.9°F) is anticipated throughout the nights in Liboussou during September.Heat index
The average heat index in September is computed to be a blisteringly hot 44°C (111.2°F). Stay on guard: Heat exhaustion and heat cramps are predicted. Ongoing effort can cause heatstroke.In terms of the heat index, values are set with light wind and shade conditions in mind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. This effect tends to be personal, with the weather perception differing among individuals due to variations in body mass, height, and exertion. Remember, direct sunlight exposure can heighten the heat impact and might increase the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. With higher relative humidity, the rate of evaporation is reduced, resulting in increased heat retention in the body compared to drier air. Heat-related disorders may develop if heat gain in the body overshadows its cooling capacity, leading to elevated temperatures.
Humidity
The average relative humidity in September is 76%.Rainfall
In September, in Liboussou, the rain falls for 17.6 days. Throughout September, 66mm (2.6") of precipitation is accumulated. In Liboussou, during the entire year, the rain falls for 103.6 days and collects up to 438mm (17.24") of precipitation.Daylight
In September, the average length of the day is 12h and 11min.On the first day of September in Liboussou, sunrise is at 06:36 and sunset at 18:55. On the last day of the month, sunrise is at 06:34 and sunset at 18:36 WAT.
Sunshine
In September, the average sunshine is 8.9h.UV index
The average daily maximum UV index in September is 7. A UV Index estimate of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.Note: In September, the maximum UV index of 7 transforms into these recommendations:
Persist with safeguards and heed sun safety doctrines. Keeping sunburn at bay is of prime importance. The hours from 10 a.m. to 4 p.m. have the most intense UV radiation. As much as possible, limit direct sun exposure during this period. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Liboussou, Benin
- Average high temperature in September: 32.3°C
The warmest month (with the highest average high temperature) is April (41.8°C).
The month with the lowest average high temperature is August (30.7°C).
- Average low temperature in September: 22.7°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 (17.1°C).
Average pressure in September
Liboussou, Benin
- Average pressure in September: 1011.5mbar
The month with the highest atmospheric pressure is August (1011.9mbar).
The month with the lowest atmospheric pressure is April (1007.5mbar).
Average wind speed in September
Liboussou, Benin
- Average wind speed in September: 6.5km/h
The windiest month (with the highest average wind speed) is May (9.7km/h).
The calmest month (with the lowest average wind speed) is September (6.5km/h).
Average humidity in September
Liboussou, Benin
- Average humidity in September: 76%
The month with the highest relative humidity is August (80%).
The month with the lowest relative humidity is January (15%).
Average rainfall in September
Liboussou, Benin
- Average rainfall in September: 66mm
The wettest month (with the highest rainfall) is August (149mm).
The driest months (with the least rainfall) are January, November and December (0mm).
Average rainfall days in September
Liboussou, Benin
- Average rainfall days in September: 17.6 days
The month with the highest number of rainy days is August (23.8 days).
The months with the least rainy days are January, November and December (0.1 days).
Average daylight in September /
Average sunshine in September
Liboussou, Benin
- Average daylight in September: 12h and 12min
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: 8h and 54min
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: 7h and 36min).
Average sunshine days in September
Liboussou, Benin
- Average sunshine days in September: 9 days
The months with the most sunshine days are January and December (30.9 days).
The month with the least sunshine days is August (5.3 days).
Average UV index in September
Liboussou, Benin
- Average UV index in September: 7
The months with the highest UV index are February, March, April and May (UV index 8).
The months with the lowest UV index are August and December (UV index 6).
Average cloud cover in September
Liboussou, Benin
- Average cloud cover in September: 32
The month with the most cloud cover is August (Cloud cover 46).
The month with the least cloud cover is December (Cloud cover 3).
Average visibility in September
Liboussou, Benin
- Average visibility in September: 9km
The months with the highest visibility are January, February, March, April, May, June, October, November and December (10km).
The months with the lowest visibility are July, August and September (9km).
