September weather forecast
Soma, The Gambia

The weather in Soma starts to transition away from the rainy season in September with a decrease in rainfall to 94mm (3.7"). However, this factor combined with the temperature range from 33.3°C (91.9°F) to 23.5°C (74.3°F) allows locals and visitors alike to experience a mix of Soma's weather extremes. Despite the high humidity, Soma never fails to captivate with its clean air and striking landscapes.

Temperature

In Soma, September's average high-temperature stands at a still hot 33.3°C (91.9°F), closely related to the preceding month. During September, the temperature in Soma tends to dip to an average of 23.5°C (74.3°F) at night.

Heat index

Throughout September, the heat index is appraised at a blazing hot 49°C (120.2°F). Attention: Heat exhaustion and heat cramps are quite likely. Heatstroke becomes a risk with continued exertion.
Records show heat index calculations are tailored for shaded regions and mild winds. The heat index might be elevated by 15 Fahrenheit (8 Celsius) degrees due to direct sun exposure.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is achieved by amalgamating air temperature with the relative humidity readings. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. With direct sunlight, be aware that it might enhance the heat sensation, raising the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often overlook the necessity for resting and fluid replenishment. Thirst is a late sign of dehydration - thus, it is critical to stay hydrated, especially during extended periods of physical activities.
Perspiring is a crucial mechanism for the human body, allowing it to release excessive warmth through evaporating sweat. During conditions of high air temperature and humidity (high heat index), the body's ability to perspire is inhibited, increasing the sensation of warmth. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

September is the most humid month in Soma, with an average relative humidity of 80%.

Rainfall

In Soma, during September, the rain falls for 19.9 days and regularly aggregates up to 94mm (3.7") of precipitation. Throughout the year, in Soma, there are 87.6 rainfall days, and 397mm (15.63") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 06:50 and sunset at 19:13. On the last day of the month, sunrise is at 06:51 and sunset at 18:52 GMT.

Sunshine

In September, the average sunshine is 8h.

UV index

January, February, July through September, November and December, with an average maximum UV index of 7, are months with the lowest UV index in Soma. A UV Index value of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 7 in September leads to these recommendations:
Implement preventive steps and embrace sun safety standards. Protection from skin and eye distress is compulsory. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. A hat with a broad brim is indispensable, filtering out up to half of UV rays.