September weather forecastDabola, Guinea
September
Weather in September
Predictably, September experiences rainfall, though at a reduced volume of 171mm (6.73") over approximately 29 days when compared to August. The cloud cover begins to decrease and the city starts to see an increase in sunshine hours. Despite a reduction in rainfall, the humidity levels remain high, keeping the weather warm and moist. The wind also begins to recede to a speed of 5.4km/h (3.4mph). September marks a gradual shift away from the wet season in Dabola.Temperature
In September, Dabola experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 28.7°C (83.7°F), closely mirroring the climate in August. During the September nights, an average temperature of 20.3°C (68.5°F) is observed.Heat index
During September, the heat index is computed to be a fiery hot 36°C (96.8°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.Realize that the values for the heat index are set for shaded places and light winds. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'feels like', stands as a testimony to how temperature and humidity combine to impact our sense of warmth. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
When the body gets too warm, it perspires, leading to sweat evaporation which cools it down. In conditions of both high temperature and humidity (a high heat index), sweating is limited and the perception of heat is enhanced. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.
Humidity
In Dabola, the average relative humidity in September is 89%.Rainfall
In Dabola, in September, during 28.6 rainfall days, 171mm (6.73") of precipitation is typically accumulated. Throughout the year, there are 177.5 rainfall days, and 968mm (38.11") of precipitation is accumulated.Daylight
In September, the average length of the day in Dabola, Guinea, is 12h and 11min.On the first day of the month, sunrise is at 06:34 and sunset at 18:53. On the last day of September, sunrise is at 06:33 and sunset at 18:35 GMT.
Sunshine
In September, the average sunshine in Dabola, Guinea, is 6.9h.UV index
The average daily maximum UV index in September in Dabola is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: The maximum UV index of 6 during September leads to these instructions:
Implement precautions and maintain sun safety methods. Avoidance of sunburn is demanded. Make an effort to avoid direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation, and note that objects like parasols or canopies might not offer full sun protection. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in September
Dabola, Guinea
- Average high temperature in September: 28.7°C
The warmest month (with the highest average high temperature) is March (38.9°C).
The month with the lowest average high temperature is August (27.3°C).
- Average low temperature in September: 20.3°C
The month with the highest average low temperature is April (23.1°C).
The coldest month (with the lowest average low temperature) is December (17.2°C).
Average pressure in September
Dabola, Guinea
- Average pressure in September: 1013.4mbar
The month with the highest atmospheric pressure is July (1014.1mbar).
The month with the lowest atmospheric pressure is April (1010.2mbar).
Average wind speed in September
Dabola, Guinea
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is May (7.9km/h).
The calmest months (with the lowest average wind speed) are October and November (4.8km/h).
Average humidity in September
Dabola, Guinea
- Average humidity in September: 89%
The month with the highest relative humidity is August (91%).
The month with the lowest relative humidity is January (25%).
Average rainfall in September
Dabola, Guinea
- Average rainfall in September: 171mm
The wettest month (with the highest rainfall) is August (228mm).
The driest month (with the least rainfall) is December (0mm).
Average rainfall days in September
Dabola, Guinea
- Average rainfall days in September: 28.6 days
The month with the highest number of rainy days is September (28.6 days).
The month with the least rainy days is December (0.4 days).
Average daylight in September /
Average sunshine in September
Dabola, Guinea
- 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 30min).
- Average sunshine in September: 6h and 54min
The month with the most sunshine is February (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 5h and 12min).
Average sunshine days in September
Dabola, Guinea
- Average sunshine days in September: 0.9 days
The month with the most sunshine days is December (30.4 days).
The month with the least sunshine days is September (0.9 days).
Average UV index in September
Dabola, Guinea
- Average UV index in September: 6
The months with the highest UV index are January, February, March, April and May (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover in September
Dabola, Guinea
- Average cloud cover in September: 63
The month with the most cloud cover is August (Cloud cover 77).
The month with the least cloud cover is December (Cloud cover 8).
Average visibility in September
Dabola, Guinea
- Average visibility in September: 6km
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are July, August and September (6km).





