September weather forecast
Regent, Sierra Leone

By September, the intensity of the rainy season in Regent, Sierra Leone begins to wane with rainfall decreasing to 220mm (8.66"). The frequency of rain days also lessens, signaling a potential improvement in the weather. Although humidity remains high, a subsequent revival of sunlight hours and lowering of cloud cover begins to unfold. It is important to note that despite a reduction, rainfall levels remain considerably high, hence maintaining the overall damp conditions. The intensity of winds also diminishes, reducing to a comparatively moderate 9.5km/h (5.9mph).

Temperature

September's presence in Regent, Sierra Leone, marks an average high-temperature of a still moderately hot 28.1°C (82.6°F), subtly varied from August's 27.3°C (81.1°F). Regent registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 24.4°C (75.9°F) during September.

Heat index

The heat index in September is evaluated at a tropical 33°C (91.4°F). Preventive measures are required to mitigate the risk of heat cramps and heat exhaustion. Continuous activity may precipitate heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. 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 'real feel' or 'apparent temperature', reflects the feeling of heat when considering both air temperature and humidity. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. With the sun shining directly, it's crucial to understand that it can increase the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial 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.

Humidity

The average relative humidity in September is 85%.

Rainfall

In Regent, Sierra Leone, in September, it is raining for 28.6 days, with typically 220mm (8.66") of accumulated precipitation. Throughout the year, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 10min.
On the first day of the month, sunrise is at 06:44 and sunset at 19:00. On the last day of September, sunrise is at 06:41 and sunset at 18:44 GMT.

Sunshine

In Regent, Sierra Leone, the average sunshine in September is 6.7h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index, 7 during September, leads to the following recommendations:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat.