September weather forecastDivindé, Gabon
September
Weather in September
September, the first month of the spring in Divindé, is also a hot month, with an average temperature fluctuating between 21.5°C (70.7°F) and 30.5°C (86.9°F).Temperature
Divindé records an average high-temperature of a still tropical 30.5°C (86.9°F) in September, closely mirroring the climate of the previous month. Throughout the month of September, the nighttime temperature dips to an average of 21.5°C (70.7°F).Heat index
In September, the average heat index is estimated at a sweltering 39°C (102.2°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.Heat index specifics point out values are for conditions of shade and a slight breeze. A direct sunlight exposure may boost the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', provides an understanding of perceived warmth by combining temperature and relative humidity. The individual's temperature perception can be influenced by numerous factors such as metabolic variations, physical activity, and clothing. It is important to note that direct sunlight can intensify the weather impact, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values remain especially vital for babies and toddlers. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body normally cools itself by perspiration. Excessive warmth is eliminated from the body by evaporation of sweat. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. When heat uptake goes beyond the body's cooling mechanisms, there's a surge in body temperature, posing health risks.
Humidity
In Divindé, the average relative humidity in September is 78%.Rainfall
In Divindé, Gabon, in September, it is raining for 22.6 days, with typically 84mm (3.31") of accumulated precipitation. In Divindé, during the entire year, the rain falls for 297.6 days and collects up to 1831mm (72.09") of precipitation.Daylight
In September, the average length of the day in Divindé is 12h and 7min.On the first day of September in Divindé, sunrise is at 06:11 and sunset at 18:16. On the last day of the month, sunrise is at 06:00 and sunset at 18:07 WAT.
Sunshine
The month with the least sunshine is September, with an average of 5.3h of sunshine.UV index
The average daily maximum UV index in September in Divindé is 6. A UV Index reading of 6 to 7 represents a high health hazard from exposure to the Sun's UV rays for average individuals.Note: A daily maximum UV index of 6 in September translates into the following instructions:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. A hat with a broad brim is indispensable, filtering out up to half of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Divindé, Gabon
- Average high temperature in September: 30.5°C
The warmest month (with the highest average high temperature) is March (32.1°C).
The month with the lowest average high temperature is October (29.9°C).
- Average low temperature in September: 21.5°C
The month with the highest average low temperature is March (22.2°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure in September
Divindé, Gabon
- Average pressure in September: 1013.1mbar
The month with the highest atmospheric pressure is July (1014.2mbar).
The months with the lowest atmospheric pressure are February and March (1010.3mbar).
Average wind speed in September
Divindé, Gabon
- Average wind speed in September: 5.5km/h
The windiest month (with the highest average wind speed) is August (6km/h).
The calmest month (with the lowest average wind speed) is December (3.8km/h).
Average humidity in September
Divindé, Gabon
- Average humidity in September: 78%
The month with the highest relative humidity is November (89%).
The month with the lowest relative humidity is August (70%).
Average rainfall in September
Divindé, Gabon
- Average rainfall in September: 84mm
The wettest month (with the highest rainfall) is October (275mm).
The driest month (with the least rainfall) is July (13mm).
Average rainfall days in September
Divindé, Gabon
- Average rainfall days in September: 22.6 days
The month with the highest number of rainy days is December (30.4 days).
The month with the least rainy days is July (10.3 days).
Average daylight in September /
Average sunshine in September
Divindé, 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: 5h and 18min
The month with the most sunshine is January (Average sunshine: 7h and 24min).
The month with the least sunshine is September (Average sunshine: 5h and 18min).
Average sunshine days in September
Divindé, Gabon
- Average sunshine days in September: 3.7 days
The month with the most sunshine days is July (15 days).
The month with the least sunshine days is October (0.4 days).
Average UV index in September
Divindé, Gabon
- Average UV index in September: 6
The month with the highest UV index is March (UV index 7).
The month with the lowest UV index is October (UV index 5).
Average cloud cover in September
Divindé, Gabon
- Average cloud cover in September: 70
The month with the most cloud cover is October (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 54).
Average visibility in September
Divindé, Gabon
- Average visibility in September: 9km
The month with the highest visibility is August (10km).
The month with the lowest visibility is November (5km).





