September weather forecastSiguirini, Guinea

Weather in September

September, the first month of the autumn in Siguirini, is a hot month, with an average temperature ranging between max 30.8°C (87.4°F) and min 21.9°C (71.4°F).

Temperature

The advent of September presents an average high-temperature of a hot 30.8°C (87.4°F), maintaining a close correlation with the preceding month. Siguirini records an average low-temperature of 21.9°C (71.4°F) throughout the month of September.

Heat index

During September, the heat index is computed to be a scorching 41°C (105.8°F). Undertake additional precautions, heat cramps and heat exhaustion could happen. Heatstroke could occur from sustained activity.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. The heat index values could be amplified by up to 15 Fahrenheit (8 Celsius) degrees in direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is found by incorporating humidity levels into the air temperature measurement. Depending on the activity and the individual's heat perception, which may vary due to factors including wind, clothing, and metabolic variations, this effect remains subjective. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important 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 evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. 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. Overheating and dehydration threats arise when heat gain goes beyond what the body can comfortably shed.

Humidity

The average relative humidity in September in Siguirini is 81%.

Rainfall

In Siguirini, in September, it is raining for 21.4 days, with typically 93mm (3.66") of accumulated precipitation. Throughout the year, there are 120.8 rainfall days, and 630mm (24.8") of precipitation is accumulated.

Daylight

In Siguirini, Guinea, the average length of the day in September is 12h and 11min.
On the first day of the month, sunrise is at 06:29 and sunset at 18:50. On the last day of September, in Siguirini, sunrise is at 06:29 and sunset at 18:30 GMT.

Sunshine

In September, the average sunshine is 8.3h.

UV index

The average daily maximum UV index in September in Siguirini is 7. A UV Index estimate of 6 to 7 represents a high health vulnerability from unsafe exposure to UV radiation for the average person.
Note: The daily high UV index of 7 during September translates into the following recommendations:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Stay in the shade and limit sun exposure from 10 a.m. to 4 p.m., when UV radiation is most potent. Keep in mind that shade structures like parasols or canopies do not offer full protection. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.