September weather forecast
Vavoua, Ivory Coast

September is the quintessential monsoon month for Vavoua. In fact, it is the apex of the rainy season with substantial water levels. Sunshine remains a luxury, with clouds often having a firm grip on the sky. The city navigates through heavyweight humidity levels, resulting in temperatures that are fairly warm and arguably uncomfortable. September emerges as the wettest month, with an average rainfall of approximately 125mm (4.92"), noted over 24.1 rainy days.

Temperature

September brings a marginal elevation to a still moderately hot 29.5°C (85.1°F) from August's 29.1°C (84.4°F) in Vavoua's average high-temperatures. Vavoua experiences a mean temperature of 21.2°C (70.2°F) during September nights.

Heat index

The average heat index in September is calculated to be a sweltering 39°C (102.2°F). Exercise more precautions, heat cramps and heat exhaustion are potential risks. Continuous activity could precipitate heatstroke.
It is emphasized that the heat index's values are meant for shaded zones with mild winds. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. When you're directly under the sun's rays, remember that the heat index may surge by 15 Fahrenheit (8 Celsius) degrees. Heat index values are essentially critical for children. Kids frequently ignore the importance of taking a break and rehydrating. Thirst is a late symptom of dehydration - thus, it is crucial to stay hydrated, especially during long-lasting physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When relative humidity is on the rise, it curtails evaporation, thereby reducing the heat elimination from the body and causing the feeling of being excessively hot. Elevated heat gain compared to the body's release capability poses risks of dehydration and potential overheating.

Humidity

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

Rainfall

September is the month with the most rainfall in Vavoua. Rain falls for 24.1 days and accumulates 125mm (4.92") of precipitation.

Daylight

In September, the average length of the day in Vavoua is 12h and 10min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:33. On the last day of September, sunrise is at 06:13 and sunset at 18:17 GMT.

Sunshine

The average sunshine in September in Vavoua is 5.2h.

UV index

In September, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index of 6 during September translates into these guidelines:
Incorporate safeguards and honour sun safety principles. Protection from skin and eye damage is obligatory. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.