September weather forecastGatakpal, Benin

September

Weather in September

The first month of the autumn, September, is still a warm month in Gatakpal, Benin, with an average temperature ranging between max 29.8°C (85.6°F) and min 21.9°C (71.4°F).

Temperature

During September, Gatakpal records an average high-temperature of a still moderately hot 29.8°C (85.6°F), marking a slight divergence from August's 28.5°C (83.3°F). During the month of September, Gatakpal's nighttime temperature lowers to an average of 21.9°C (71.4°F).

Heat index

The heat index in September is calculated to be a very hot 38°C (100.4°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. The heat index has the potential to rise by 15 Fahrenheit (8 Celsius) degrees with direct sunshine exposure.
Note: The heat index, also known as 'feels like' or 'real feel', is an indicator that blends the effects of temperature and humidity to depict perceived warmth. The experience of temperature can be subjective, varying based on the individual's activity and heat perception, influenced by factors like wind, attire, and metabolic variations. In the direct sunlight, the weather's impact can be amplified, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Children usually face more risks than adults as their ability to sweat is less. Additionally, their larger skin surface in relation to their petite bodies and higher heat output due to their activities increases their vulnerability.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in September is 83%.

Rainfall

In September, the rain falls for 22.6 days. Throughout September, 93mm (3.66") of precipitation is accumulated. In Gatakpal, Benin, during the entire year, the rain falls for 134.6 days and collects up to 596mm (23.46") of precipitation.

Daylight

In September, the average length of the day is 12h and 10min.
On the first day of the month, sunrise is at 06:44 and sunset at 19:02. On the last day of September, sunrise is at 06:42 and sunset at 18:44 WAT.

Sunshine

In Gatakpal, Benin, the average sunshine in September is 8.1h.

UV index

In Gatakpal, the average daily maximum UV index in September is 7. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.

Frequently asked questions

Gatakpal in September has an average high-temperature of 29.8°C (85.6°F) and an average low-temperature of 21.9°C (71.4°F). The average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, in September is calculated to be 38°C (100.4°F).

In September, the average relative humidity is 83%.

In Gatakpal, in September, it is raining for 22.6 days, with typically 93mm (3.66") of accumulated precipitation.

In September, the average day length is 12h and 10min.

In September, on the first day of the month, sunrise is at 06:44 and sunset at 19:02. On the last day of the month, sunrise is at 06:42 and sunset at 18:44 WAT.

In Gatakpal, the average sunshine duration in September is 8.1h.

In Gatakpal, the average daily maximum UV index in September 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 sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in September
Gatakpal, Benin

  • Average high temperature in September: 29.8°C

The warmest month (with the highest average high temperature) is March (39°C).
The month with the lowest average high temperature is August (28.5°C).

  • Average low temperature in September: 21.9°C

The month with the highest average low temperature is April (24.8°C).
The coldest month (with the lowest average low temperature) is January (17.9°C).

Average pressure in September
Gatakpal, Benin

  • Average pressure in September: 1012.4mbar

The month with the highest atmospheric pressure is July (1012.9mbar).
The months with the lowest atmospheric pressure are March and April (1008.6mbar).

Average wind speed in September
Gatakpal, Benin

  • Average wind speed in September: 5.5km/h

The windiest months (with the highest average wind speed) are January and May (8.1km/h).
The calmest month (with the lowest average wind speed) is September (5.5km/h).

Average humidity in September
Gatakpal, Benin

  • Average humidity in September: 83%

The month with the highest relative humidity is August (86%).
The month with the lowest relative humidity is January (19%).

Average rainfall in September
Gatakpal, Benin

  • Average rainfall in September: 93mm

The wettest month (with the highest rainfall) is August (149mm).
The driest months (with the least rainfall) are January and December (0mm).

Average rainfall days in September
Gatakpal, Benin

  • Average rainfall days in September: 22.6 days

The month with the highest number of rainy days is August (25.8 days).
The month with the least rainy days is December (0.2 days).

Average daylight in September /
Average sunshine in September
Gatakpal, Benin

  • Average daylight in September: 12h and 12min

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 36min).

  • Average sunshine in September: 8h and 6min

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: 6h and 30min).

Average sunshine days in September
Gatakpal, Benin

  • Average sunshine days in September: 5.5 days

The month with the most sunshine days is December (30.9 days).
The month with the least sunshine days is August (3.3 days).

Average UV index in September
Gatakpal, Benin

  • Average UV index in September: 7

The months with the highest UV index are February, March and April (UV index 8).
The months with the lowest UV index are July, August and December (UV index 6).

Average cloud cover in September
Gatakpal, Benin

  • Average cloud cover in September: 44

The month with the most cloud cover is August (Cloud cover 57).
The month with the least cloud cover is December (Cloud cover 3).

Average visibility in September
Gatakpal, Benin

  • Average visibility in September: 8km

The months with the highest visibility are January, February, March, April, May, June, November and December (10km).
The month with the lowest visibility is August (7km).