September weather forecast
Sambailo, Guinea

September, the first month of the autumn in Sambailo, is still a tropical month, with an average temperature varying between 22.5°C (72.5°F) and 31.9°C (89.4°F).

Temperature

The arrival of September brings an average high-temperature of a still tropical 31.9°C (89.4°F), closely following the temperature pattern of August. An average low-temperature of 22.5°C (72.5°F) is recorded in the month of September in Sambailo.

Heat index

In September, the heat index is evaluated at a burning hot 45°C (113°F). Be alert: Heat exhaustion along with heat cramps are probable. Heatstroke is a threat with sustained physical activity.
It is noted that heat index values are ascertained for locations in the shade and with gentle breezes. Heat index values may rise by up to 15 Fahrenheit (8 Celsius) degrees when exposed to direct sunlight.
Note: The heat index, also known as 'real feel' or 'felt air temperature', shows a temperature sensation when both heat and moisture conditions are combined. A person's impression of weather can be affected by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Taking into account that direct sunlight can boost the heat effect, the heat index may rise by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold particular significance for children. Young ones often do not realize the necessity to rest and replenish their fluids. Thirst is a delayed indication of dehydration - keeping hydrated, particularly in prolonged physical activity, is crucial.
The process of perspiration is vital for the human body to get rid of excess warmth by allowing sweat to evaporate. Excessive relative humidity disturbs the body's typical cooling process by reducing evaporation, leading to a decrease in body cooling rate and an increase in the sensation of warmth. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Sambailo, in September, during 24.5 rainfall days, 139mm (5.47") of precipitation is typically accumulated. In Sambailo, during the entire year, the rain falls for 115.7 days and collects up to 635mm (25") of precipitation.

Daylight

In Sambailo, the average length of the day in September is 12h and 12min.
On the first day of September, sunrise is at 06:42 and sunset at 19:03. On the last day of the month, sunrise is at 06:42 and sunset at 18:43 GMT.

Sunshine

The average sunshine in September is 8.6h.

UV index

In September, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health hazard from unsafe exposure to UV radiation for the average person.
Note: The average daily UV index of 7 in September transforms into the following instructions:
Sustain precautions and conform to sun safety norms. Preventing sunburn is necessary. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Stay sun-safe with clothing that is both closely woven and worn loosely.