September weather forecast
Datori, Benin

September

Weather in September

September, the first month of the autumn in Datori, is still a hot month, with temperature in the range of an average high of 31.7°C (89.1°F) and an average low of 23.1°C (73.6°F).

Temperature

The transition into September notes an average high-temperature of a still tropical 31.7°C (89.1°F), revealing a mild distinction from the 30.4°C (86.7°F) in August. During the nights in September, the temperature averages to a warm 23.1°C (73.6°F).

Heat index

During September, the heat index is estimated at a blisteringly hot 42°C (107.6°F). Implement enhanced safety actions, heat cramps and heat exhaustion could occur. Sustained activity might result in heatstroke.
Data suggests that the heat index is set for environments in shade and with a light wind. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a fusion of air temperature and moisture levels to demonstrate the sensation of heat. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
The human body keeps its cool primarily through perspiration, as this process enables sweat to evaporate, taking away the excess heat. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. Potential thermal conditions emerge as the body's heat gain outpaces its cooling mechanisms.

Humidity

In September, the average relative humidity in Datori is 78%.

Rainfall

In Datori, in September, during 18.4 rainfall days, 64mm (2.52") of precipitation is typically accumulated. In Datori, during the entire year, the rain falls for 108.1 days and collects up to 451mm (17.76") of precipitation.

Daylight

In September, the average length of the day is 12h and 11min.
On the first day of the month, sunrise is at 06:47 and sunset at 19:06. On the last day of September, sunrise is at 06:45 and sunset at 18:47 WAT.

Sunshine

The average sunshine in September is 8.7h.

UV index

In September, the average daily maximum UV index in Datori is 7. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: A maximum daily UV index of 7 during September morphs into the following directions:
Undertake precautions and comply with sun safety standards. Protection from skin and eye injury is vital. Remember that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. Make an effort to avoid direct sun exposure during these hours. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

How hot is September?
Datori in September has an average high-temperature of 31.7°C (89.1°F) and an average low-temperature of 23.1°C (73.6°F). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in September is estimated at 42°C (107.6°F).
What is the average humidity in September?
The average relative humidity in September is 78%.
How many days does it rain in September?
In Datori, during September, the rain falls for 18.4 days and regularly aggregates up to 64mm (2.52") of precipitation.
How many hours of daylight does Datori have in September?
The average day length in September is 12h and 11min.
What time are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 06:47 and sunset at 19:06. On the last day of the month, sunrise is at 06:45 and sunset at 18:47 WAT.
How long on average sun shines in September?
The average sunshine duration in September is 8.7h.
What is the UV index reading in September?
In September, the average daily maximum UV index is 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's 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 daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in September - Datori, Benin
Average temperature in September
Datori, Benin
  • Average high temperature in September: 31.7°C

The warmest month (with the highest average high temperature) is March (41.4°C).
The month with the lowest average high temperature is August (30.4°C).

  • Average low temperature in September: 23.1°C

The month with the highest average low temperature is April (28.2°C).
The coldest month (with the lowest average low temperature) is January (19.2°C).

Average pressure in September - Datori, Benin
Average pressure in September
Datori, Benin
  • Average pressure in September: 1011.9mbar

The months with the highest atmospheric pressure are July and August (1012.3mbar).
The month with the lowest atmospheric pressure is April (1007.9mbar).

Average wind speed in September - Datori, Benin
Average wind speed in September
Datori, Benin
  • Average wind speed in September: 6.7km/h

The windiest month (with the highest average wind speed) is May (10.7km/h).
The calmest month (with the lowest average wind speed) is November (5.9km/h).

Average humidity in September - Datori, Benin
Average humidity in September
Datori, Benin
  • Average humidity in September: 78%

The month with the highest relative humidity is August (81%).
The month with the lowest relative humidity is January (15%).

Average rainfall in September - Datori, Benin
Average rainfall in September
Datori, Benin
  • Average rainfall in September: 64mm

The wettest month (with the highest rainfall) is August (122mm).
The driest months (with the least rainfall) are January and December (0mm).

Average rainfall days in September - Datori, Benin
Average rainfall days in September
Datori, Benin
  • Average rainfall days in September: 18.4 days

The month with the highest number of rainy days is August (24.2 days).
The month with the least rainy days is December (0 days).

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

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

  • Average sunshine in September: 8h and 4min

The month with the most sunshine is April (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 7h and 42min).

Average sunshine days in September - Datori, Benin
Average sunshine days in September
Datori, Benin
  • Average sunshine days in September: 8.9 days

The month with the most sunshine days is December (31 days).
The month with the least sunshine days is August (4.4 days).

Average UV index in September - Datori, Benin
Average UV index in September
Datori, Benin
  • Average UV index in September: 7

The months with the highest UV index are February, March, April, May and November (UV index 8).
The month with the lowest UV index is August (UV index 6).

Average cloud cover in September - Datori, Benin
Average cloud cover in September
Datori, Benin
  • Average cloud cover in September: 37

The month with the most cloud cover is August (Cloud cover 50).
The months with the least cloud cover are January and December (Cloud cover 4).

Average visibility in September - Datori, Benin
Average visibility in September
Datori, 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).

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