September weather forecastGomparou, Benin
September
Weather in September
September, the first month of the autumn in Gomparou, is also a hot month, with an average temperature ranging between max 32.3°C (90.1°F) and min 22.7°C (72.9°F).Temperature
September brings an average high-temperature of a still hot 32.3°C (90.1°F), showing a slight difference from August's 30.7°C (87.3°F). During the nights in September, Gomparou observes an average low-temperature of 22.7°C (72.9°F).Heat index
For September, the heat index is calculated to be an extremely hot 44°C (111.2°F). Beware: Heat exhaustion along with heat cramps are on the cards. Heatstroke could result from sustained physical activity.Remember that heat index calculations are made for conditions in the shade with light wind. Heat index values have the potential to be boosted by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', arises from combining readings of air temperature and relative moisture content. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Young individuals are generally in more danger than adults due to their lower capacity to sweat. Moreover, their large skin surface in relation to their small bodies and the increased heat generation from their activities makes them more vulnerable.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Elevated relative humidity diminishes evaporation, thereby reducing the body's ability to shed heat and creating a feeling of being too warm. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.
Humidity
In September, the average relative humidity is 76%.Rainfall
In Gomparou, in September, during 17.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated. In Gomparou, 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 the month, sunrise is at 06:40 and sunset at 18:59. On the last day of September, sunrise is at 06:38 and sunset at 18:40 WAT.
Sunshine
The average sunshine in September in Gomparou is 8.9h.UV index
In Gomparou, the average daily maximum UV index in September is 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: In September, the maximum UV index of 7 suggests these recommendations:
Persist in precautions and follow sun safety policies. Keeping sunburn at bay is imperative. Avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is most intense, and remember that not all shade structures provide full protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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
Gomparou, 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).
