September weather forecastBadouma, Gabon
September
Weather in September
The first month of the spring, September, is also a hot month in Badouma, Gabon, with an average temperature varying between 21.1°C (70°F) and 30.9°C (87.6°F).Temperature
Badouma's shift into September sets the average high-temperature at a still tropical 30.9°C (87.6°F), a figure that deviates only slightly from August's 32.3°C (90.1°F). An average low-temperature of 21.1°C (70°F) is noted during the nights in September.Heat index
For September, the heat index is estimated at an extremely hot 42°C (107.6°F). Ensure additional precautions, heat exhaustion and heat cramps may be expected. Heatstroke could occur from sustained activity.Observations indicate that the heat index values are for shady locations with light wind. Heat index values may surge by up to 15 Fahrenheit (8 Celsius) degrees in the presence of direct sunlight.
Note: The heat index, also known as 'feels like' or 'real feel', is found by incorporating humidity levels into the air temperature measurement. Physical activity, clothing, and metabolic variations are additional factors that impact an individual's perception of temperature. Awareness is key; direct sunlight can enhance the weather's impact, possibly boosting the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. 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.
In high temperatures, perspiration kicks in, allowing the human body to cool down through the evaporation of sweat. 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. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.
Humidity
The average relative humidity in September is 83%.Rainfall
In September, in Badouma, the rain falls for 28.1 days. Throughout September, 149mm (5.87") of precipitation is accumulated. Throughout the year, in Badouma, there are 311.1 rainfall days, and 1474mm (58.03") of precipitation is accumulated.Daylight
In September, the average length of the day is 12h and 7min.On the first day of the month, sunrise is at 06:05 and sunset at 18:11. On the last day of September, in Badouma, sunrise is at 05:54 and sunset at 18:02 WAT.
Sunshine
In Badouma, the average sunshine in September is 7.7h.UV index
June, August through October, with an average maximum UV index of 6, are months with the lowest UV index in Badouma. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index of 6 in September interprets into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Badouma, Gabon
- Average high temperature in September: 30.9°C
The warmest month (with the highest average high temperature) is March (33.4°C).
The month with the lowest average high temperature is October (29.9°C).
- Average low temperature in September: 21.1°C
The months with the highest average low temperature are February and March (22°C).
The coldest month (with the lowest average low temperature) is July (20.9°C).
Average pressure in September
Badouma, Gabon
- Average pressure in September: 1012.7mbar
The month with the highest atmospheric pressure is July (1013.5mbar).
The month with the lowest atmospheric pressure is February (1010.3mbar).
Average wind speed in September
Badouma, Gabon
- Average wind speed in September: 3.9km/h
The windiest month (with the highest average wind speed) is August (4.3km/h).
The calmest month (with the lowest average wind speed) is May (3.1km/h).
Average humidity in September
Badouma, Gabon
- Average humidity in September: 83%
The month with the highest relative humidity is October (88%).
The month with the lowest relative humidity is August (74%).
Average rainfall in September
Badouma, Gabon
- Average rainfall in September: 149mm
The wettest month (with the highest rainfall) is October (204mm).
The driest months (with the least rainfall) are January and July (62mm).
Average rainfall days in September
Badouma, Gabon
- Average rainfall days in September: 28.1 days
The month with the highest number of rainy days is October (29 days).
The month with the least rainy days is July (21.2 days).
Average daylight in September /
Average sunshine in September
Badouma, Gabon
- Average daylight in September: 12h and 6min
The month with the longest days is December (Average daylight: 12h and 12min).
The month with the shortest days is June (Average daylight: 12h and 6min).
- Average sunshine in September: 7h and 42min
The month with the most sunshine is December (Average sunshine: 9h and 30min).
The month with the least sunshine is October (Average sunshine: 6h and 18min).
Average sunshine days in September
Badouma, Gabon
- Average sunshine days in September: 1.1 days
The month with the most sunshine days is July (6.3 days).
The month with the least sunshine days is September (1.1 days).
Average UV index in September
Badouma, Gabon
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April, May, July, November and December (UV index 7).
The months with the lowest UV index are June, August, September and October (UV index 6).
Average cloud cover in September
Badouma, Gabon
- Average cloud cover in September: 56
The month with the most cloud cover is October (Cloud cover 65).
The month with the least cloud cover is January (Cloud cover 38).
Average visibility in September
Badouma, Gabon
- Average visibility in September: 7km
The months with the highest visibility are July and August (9km).
The months with the lowest visibility are October and November (6km).





