September weather forecast
Gagnoa, Ivory Coast

The tropical realism reinstates with a vengeance in September. Humidity reaches its annual climax, with a relative humidity indicator reading 90%. This month also records a peak in cloud cover, standing at 81%. Despite the city's sunshine being reduced to an average of 4.6 hours daily, the city maintains an appealing outdoor vibe. Wind gusts hit their zenith as an adoring natural accessory to Gagnoa's tropical climate.

Temperature

In September, Gagnoa's weather conditions record an average high-temperature of a still warm 29.5°C (85.1°F), demonstrating little divergence from the preceding month. In the month of September, the temperature in Gagnoa generally rests at an average low of 21.3°C (70.3°F).

Heat index

During September, the heat index is appraised at a very hot 39°C (102.2°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
Heat index guidelines indicate values are for light wind scenarios and shaded regions. The heat index could see an increase by 15 Fahrenheit (8 Celsius) degrees under direct sunshine.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', represents the fusion of temperature and moisture in the air to suggest how warm it feels. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct sun rays can make one feel hotter, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Children frequently do not comprehend the need for rest and hydration. Thirst is an advanced stage of dehydration - staying hydrated, especially during extended physical exercises, is essential.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. A surge in relative humidity can disrupt the body's normal cooling function by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

With an average relative humidity of 90%, September is the most humid month.

Rainfall

In Gagnoa, in September, during 27.3 rainfall days, 120mm (4.72") of precipitation is typically accumulated. In Gagnoa, Ivory Coast, during the entire year, the rain falls for 261.6 days and collects up to 919mm (36.18") of precipitation.

Daylight

In September, the average length of the day is 12h and 9min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:30. On the last day of September, sunrise is at 06:11 and sunset at 18:15 GMT.

Sunshine

August and September, with an average of 4.6h of sunshine, are months with the least sunshine in Gagnoa, Ivory Coast.

UV index

The months with the lowest UV index are June, August and September, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: An average maximum UV index of 5 in September leads to these recommendations:
Be vigilant - Preventing sunburn is recommended. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Prioritize a wide-brim hat for comprehensive sun defense for your face, neck, eyes, and ears.