September weather forecast
Ahomadégbé, Benin

September

Weather in September

September provides a glimpse of change as Ahomadégbé begins to near the end of the rainy monsoon season. The decrease in rainfall is accompanied by a corresponding rise in temperature. The mostly misty mornings transition to clear afternoons thus offering chances of witnessing magnificent sunsets. The wind gusts drop to a comfortable 10.2km/h (6.3mph), further enhancing the pleasant evenings. Hibernating flora and fauna steadily resurface to bask under the receding rain cover.

Temperature

Ahomadégbé greets September with an average high-temperature of a hot 30.6°C (87.1°F), marking a slight deviation from the preceding month. September nights cool down to an average low-temperature of 22.6°C (72.7°F).

Heat index

In September, the heat index is estimated at an extremely hot 41°C (105.8°F). Incorporate extra safety measures to avoid heat exhaustion and heat cramps. Continuous activity could provoke heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', is the result of factoring in humidity to the air temperature, indicating perceived warmth. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. One's exposure to direct sunlight has the potential to intensify the heat sensation, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humans rely on perspiration as a cooling mechanism, wherein the evaporating sweat counteracts excessive warmth. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. When the body is unable to balance heat gain, its temperature elevates, which may induce thermal illnesses.

Humidity

September is the most humid month, with an average relative humidity of 84%.

Rainfall

In Ahomadégbé, in September, it is raining for 26.5 days, with typically 119mm (4.69") of accumulated precipitation. In Ahomadégbé, during the entire year, the rain falls for 207.1 days and collects up to 739mm (29.09") of precipitation.

Daylight

In Ahomadégbé, the average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:44 and sunset at 18:59. On the last day of September, sunrise is at 06:39 and sunset at 18:43 WAT.

Sunshine

In September, the average sunshine is 6.5h.

UV index

The average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: A daily maximum UV index of 7 in September translates into the following instructions:
Undertake protective measures and comply with sun safety rules. Shielding against skin and eye damage is essential. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.

Frequently asked questions

How hot is September?
In Ahomadégbé, in September, the average high-temperature is 30.6°C (87.1°F), and the average low-temperature is 22.6°C (72.7°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which combines air temperature and relative humidity, in September is estimated at 41°C (105.8°F).
What is the most humid month?
With an average relative humidity of 84%, September is the most humid month.
What is the average humidity in September?
The average relative humidity in September is 84%.
How many days does it rain in September?
In Ahomadégbé, during September, the rain falls for 26.5 days and regularly aggregates up to 119mm (4.69") of precipitation.
What is the average length of the day in September?
In Ahomadégbé, the average day length in September is 12h and 10min.
When is the sunrise / sunset in September?
On the first day of September, sunrise is at 06:44 and sunset at 18:59. On the last day of the month, sunrise is at 06:39 and sunset at 18:43 WAT.
How long on average sun shines in September?
In Ahomadégbé, the average sunshine duration in September is 6.5h.
What is the UV index intensity in September?
In September, the average daily maximum UV index is 7. A UV Index reading of 6 to 7 represents a high health vulnerability from exposure to Sun's UV rays.
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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September
Ahomadégbé, Benin
  • Average high temperature in September: 30.6°C

The warmest month (with the highest average high temperature) is February (37.8°C).
The month with the lowest average high temperature is August (29.8°C).

  • Average low temperature in September: 22.6°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 (21.8°C).

Average pressure in September
Ahomadégbé, Benin
  • Average pressure in September: 1012.6mbar

The month with the highest atmospheric pressure is July (1013.4mbar).
The months with the lowest atmospheric pressure are February and March (1009.3mbar).

Average wind speed in September
Ahomadégbé, Benin
  • Average wind speed in September: 6.8km/h

The windiest month (with the highest average wind speed) is March (9km/h).
The calmest month (with the lowest average wind speed) is December (6.2km/h).

Average humidity in September
Ahomadégbé, Benin
  • Average humidity in September: 84%

The month with the highest relative humidity is September (84%).
The month with the lowest relative humidity is January (53%).

Average rainfall in September
Ahomadégbé, Benin
  • Average rainfall in September: 119mm

The wettest month (with the highest rainfall) is July (129mm).
The driest month (with the least rainfall) is December (3mm).

Average rainfall days in September
Ahomadégbé, Benin
  • Average rainfall days in September: 26.5 days

The month with the highest number of rainy days is August (27.5 days).
The month with the least rainy days is December (3.5 days).

Average daylight in September /
Average sunshine in September
Ahomadégbé, Benin
  • Average daylight in September: 12h and 1min

The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).

  • Average sunshine in September: 6h and 3min

The month with the most sunshine is December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 48min).

Average sunshine days in September
Ahomadégbé, Benin
  • Average sunshine days in September: 2.1 days

The month with the most sunshine days is December (25.5 days).
The month with the least sunshine days is August (1.9 days).

Average UV index in September
Ahomadégbé, Benin
  • Average UV index in September: 7

The month with the highest UV index is February (UV index 8).
The months with the lowest UV index are July and August (UV index 6).

Average cloud cover in September
Ahomadégbé, Benin
  • Average cloud cover in September: 59

The month with the most cloud cover is August (Cloud cover 62).
The month with the least cloud cover is December (Cloud cover 14).

Average visibility in September
Ahomadégbé, Benin
  • Average visibility in September: 7km

The months with the highest visibility are February, March and April (10km).
The month with the lowest visibility is September (7km).

englishespañol中文
Share