September weather forecastKumba, Cameroon

Weather in September

Kumba steps into Autumn in September, witnessing a gradual decrease in amounts of rainfall. The weather this month signifies the end of the monsoon season and the advent of drier months. Although rainfall remains substantial at 203mm (7.99"), the frequency of rain begins to recede. Sunshine intensity picks up, and temperatures rise slightly, signifying a transition. Indeed, September signals the end of the heavy rainfall period in Kumba.

Temperature

Kumba's average high-temperature in September is a still warm 28.9°C (84°F), indicating a subtle variation from August. The nighttime temperature dips to an agreeable 21.1°C (70°F) on average during September.

Heat index

During September, the heat index is calculated to be a fiery hot 35°C (95°F). Take more caution, heat exhaustion and heat cramps may occur. Long-lasting activity may cause heatstroke.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Heat index values can rise by 15 Fahrenheit (8 Celsius) degrees when in direct sunlight.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is a measure that combines air temperature and relative humidity into a single value that indicates how hot the weather feels. Elements such as metabolic variations, being pregnant, and physical activity can impact one's weather perception. Exposure to direct sun rays can influence the heat you feel, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially crucial for babies and toddlers. Young ones often ignore the need to take a break and drink fluids. Thirst is a late-stage symptom of dehydration - hence, maintaining hydration, particularly during extended physical activities, is crucial.
The human body normally cools itself by perspiration, as evaporated sweat carries heat away from the body. In high relative humidity, the body's ability to evaporate heat is diminished, resulting in a heightened feeling of warmth. If heat absorption isn't effectively countered by the body's cooling methods, body temperature surges, hinting at potential problems.

Humidity

In Kumba, the average relative humidity in September is 82%.

Rainfall

In Kumba, in September, it is raining for 29.3 days, with typically 203mm (7.99") of accumulated precipitation. Throughout the year, there are 284.9 rainfall days, and 1521mm (59.88") of precipitation is accumulated.

Daylight

The average length of the day in September is 12h and 8min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:28. On the last day of September, sunrise is at 06:09 and sunset at 18:14 WAT.

Sunshine

The average sunshine in September is 7.7h.

UV index

June through September, with an average maximum UV index of 6, are months with the lowest UV index in Kumba. A UV Index value of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for average individuals.
Note: In September, the average maximum UV index of 6 translates into the following recommendations:
Ward off overexposure. Defence against solar harm is crucial. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Employ a wide-brim hat for potent defense against up to 50% of UV rays.