September weather forecast
Eyinane, Gabon

The first month of the autumn, September, is also a moderately hot month in Eyinane, Gabon, with an average temperature fluctuating between 29.1°C (84.4°F) and 20.7°C (69.3°F).

Temperature

A minor adjustment in Eyinane's average high-temperature is noted with the start of September, touching a still moderately hot 29.1°C (84.4°F) from August's 29.5°C (85.1°F). Throughout September, Eyinane records an average temperature of 20.7°C (69.3°F) at night.

Heat index

For September, the heat index is computed to be a very hot 37°C (98.6°F). Exercise extra preventive actions, heat cramps and heat exhaustion are plausible. Continuous activity could result in heatstroke.
Metrics for the heat index primarily focus on shaded spots and light wind conditions. Exposing to direct sunshine may enhance heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is an amalgamation of air temperature and humidity to express the equivalent perceived temperature. One's perception of weather can be shaped by other factors, involving metabolic differences, pregnancy, and physical exertion. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In the presence of abundant moisture in the atmosphere, the cooling process through evaporation is hindered, causing the body to feel excessively warm. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

The average relative humidity in September is 87%.

Rainfall

In September, the rain falls for 26.1 days. Throughout September, 146mm (5.75") of precipitation is accumulated. In Eyinane, during the entire year, the rain falls for 313.6 days and collects up to 1610mm (63.39") of precipitation.

Daylight

In September, the average length of the day is 12h and 7min.
On the first day of September, sunrise is at 06:09 and sunset at 18:17. On the last day of the month, sunrise is at 06:00 and sunset at 18:06 WAT.

Sunshine

In Eyinane, the average sunshine in September is 5.5h.

UV index

The months with the lowest UV index are September and October, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: In September, the maximum UV index of 5 suggests these recommendations:
Be vigilant - Suggestions to stave off sun damage are provided. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.