September weather forecastAñisoc, Equatorial Guinea

Weather in September

September sees a re-surge in the rainfall amounts with 164mm (6.46") collected, marking a return to a wetter phase before the year's end. The soaring rainfall levels trigger a jump in humidity up to 90%, reminiscent of conditions in June. However, wind speeds remain steady with signs of a mild breeze noted in the city. Sunlight hours continue to dwindle, while temperatures stay consistent with previous months.

Temperature

With the shift into September, Añisoc maintains an average high temperature of a still warm 28.6°C (83.5°F), reflecting the same thermal conditions as the previous month. In the month of September, the average low-temperature usually rests at a pleasant 20.3°C (68.5°F).

Heat index

Throughout September, the heat index is computed to be a sweltering 36°C (96.8°F). Use additional protective measures, heat cramps and heat exhaustion are possible outcomes. Continuous activity might lead to heatstroke.
Heat index's context suggests values are appropriate for shady areas and slight breezes. Exposing to direct sunshine may enhance 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. An individual's temperature experience can be influenced by extra factors, including metabolic differences, activity levels, and clothing. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Kids often lack the knowledge about the necessity to take breaks and consume liquids. Thirst, as a late symptom of dehydration, necessitates the maintenance of hydration, particularly during enduring physical activities.
Through perspiration, the body has a natural mechanism to eliminate excessive heat via sweat evaporation. With high air temperature and humidity (high heat index) conditions, sweat production is restricted, leading to an amplified perception of heat. The body faces dehydration threats when its cooling efforts are outpaced by excessive heat gain.

Humidity

In September, the average relative humidity in Añisoc is 90%.

Rainfall

In Añisoc, during September, the rain falls for 28.3 days and regularly aggregates up to 164mm (6.46") of precipitation. Throughout the year, there are 317.5 rainfall days, and 1608mm (63.31") of precipitation is accumulated.

Daylight

In September, the average length of the day is 12h and 8min.
On the first day of September, sunrise is at 06:12 and sunset at 18:21. On the last day of the month, sunrise is at 06:03 and sunset at 18:09 WAT.

Sunshine

The average sunshine in September is 4.7h.

UV index

The months with the lowest UV index are June through November, with an average maximum UV index of 5. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 5 during September translates into these guidelines:
Exercise caution. The susceptibility of light skin individuals to burns is less than 30 minutes. Given the potency of the midday Sun's UV radiation, one should avoid prolonged exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.