September weather forecast
Busumbala, The Gambia

September indicates the retreat of monsoon with a significant decrease in rainfall to 121mm (4.76"). However, it still remains as one of the wetter months in the year in Busumbala. The cloud cover starts to thin allowing more sunshine. However, humidity remains high, and the weather stays warm. Wind speeds also pick up slightly testifying a shift towards drier and less damp conditions.

Temperature

At the onset of September, Busumbala records an average high-temperature of a still moderately hot 29.5°C (85.1°F), showing little deviation from the preceding month. Busumbala indicates a consistently low-temperature of 26.1°C (79°F) during the nights of September.

Heat index

During September, the heat index is computed to be a very hot 36°C (96.8°F). Incorporate special precautions, risk of heat exhaustion and heat cramps is substantial. Sustained activity could cause heatstroke.
Heat index readings emphasize conditions of light breezes and shaded spots. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. It is essential to realize that direct sunlight can escalate the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
Perspiration, followed by sweat evaporation, is the human body's chief method to maintain a balanced temperature. High relative humidity reduces the evaporation rate, resulting in a lower heat removal rate from the body, causing the perception of being overheated. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

August and September, with an average relative humidity of 80%, are the most humid months in Busumbala.

Rainfall

In Busumbala, in September, it is raining for 17.6 days, with typically 121mm (4.76") of accumulated precipitation. Throughout the year, there are 77 rainfall days, and 427mm (16.81") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of the month, sunrise is at 06:55 and sunset at 19:17. On the last day of September, in Busumbala, The Gambia, sunrise is at 06:55 and sunset at 18:56 GMT.

Sunshine

The average sunshine in September is 8.2h.

UV index

January, April through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index estimate of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 7 in September translates into the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a time when UV radiation is at its strongest, and remember that parasols or canopies do not offer full protection. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.