September weather forecast
Rafaï, Central African Republic

As the year progresses into September, rainfall decreases slightly to 149mm (5.87") while other parameters remain relatively constant. When compared to August, the temperature is slightly cooler, which complements the rain-soaked conditions. Yet, noticeable characteristics of damp and wet weather still define the ambience of September. Though the wind speed doesn't vary significantly, a slight change in atmospheric pressure could mark the start of a climate shift. September is still part of the wet season, but it hints at a transition to cooler and drier months ahead.

Temperature

August's transformation into September witnesses an average high-temperature of a still hot 30.3°C (86.5°F), noting a minor change from the preceding month. Throughout September, Rafaï witnesses a consistent average low-temperature of 19.8°C (67.6°F).

Heat index

In September, the heat index is computed to be an extremely hot 40°C (104°F). Exercise special caution, heat exhaustion and heat cramps are probable. Prolonged activity may induce heatstroke.
Be aware that heat index ratings are designed for shaded locations and minor breezes. The heat index can potentially augment by 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', offers an insight into how hot it feels when we factor in moisture content. Additional elements including metabolic differences, the level of physical activity, and attire have a role in shaping the individual's temperature perception. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The body's innate mechanism to counteract overheating is through perspiration, as it leverages the cooling effects of sweat evaporation. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

The average relative humidity in September is 84%.

Rainfall

In Rafaï, in September, it is raining for 28.1 days, with typically 149mm (5.87") of accumulated precipitation. Throughout the year, in Rafaï, there are 246.1 rainfall days, and 1203mm (47.36") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 9min.
On the first day of September, sunrise is at 05:17 and sunset at 17:30. On the last day of the month, sunrise is at 05:11 and sunset at 17:16 WAT.

Sunshine

In Rafaï, the average sunshine in September is 8.1h.

UV index

The months with the lowest UV index are May through October, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for average individuals.
Note: In September, a daily maximum UV index of 6 leads to the following instructions:
Use measures and accept sun safety conventions. Guarding against skin and eye trauma is of high priority. 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. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.