September weather forecastAtuna, Ghana

Weather in September

The first month of the autumn, September, is still a warm month in Atuna, Ghana, with temperature in the range of an average high of 28.9°C (84°F) and an average low of 21.1°C (70°F).

Temperature

Atuna's average high-temperature marks a still moderately hot 28.9°C (84°F) with the advent of September, closely mirroring that of the preceding month. Atuna's temperature in September lowers to a consistent average of 21.1°C (70°F) during the nights.

Heat index

For September, the heat index is evaluated at a fiery hot 36°C (96.8°F). Special measures are necessary to avoid heat cramps and heat exhaustion. Persistent activity could result in heatstroke.
Factoring in the heat index, values are geared towards shaded areas with light breezes. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. The impact of weather on an individual can be subjective, affected by the person's activity and heat perception, which can vary due to elements including wind, clothing, and metabolic differences. 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 primarily vital for children. 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.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. An increase in relative humidity hinders the body's normal cooling function by reducing evaporation, thereby decreasing the rate of body cooling and enhancing the sense of warmth. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

September is the most humid month, with an average relative humidity of 89%.

Rainfall

In Atuna, Ghana, in September, during 25.3 rainfall days, 112mm (4.41") of precipitation is typically accumulated. Throughout the year, there are 211.3 rainfall days, and 716mm (28.19") of precipitation is accumulated.

Daylight

The average length of the day in September in Atuna is 12h and 10min.
On the first day of the month, sunrise is at 06:03 and sunset at 18:19. On the last day of September, sunrise is at 05:59 and sunset at 18:03 GMT.

Sunshine

The average sunshine in September is 5.6h.

UV index

In Atuna, Ghana, the average daily maximum UV index in September is 6. A UV Index value of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for the average person.
Note: The maximum daily UV index, 6 in September, converts into the following recommendations:
Stick with precautions and abide by sun safety procedures. Evading sunburn is essential. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.