October weather forecast
Lumley, Sierra Leone

October, the same as September, is a moderately hot autumn month in Lumley, Sierra Leone, with an average temperature varying between 25°C (77°F) and 29.5°C (85.1°F).

Temperature

The arrival of October brings an average high-temperature of a still moderately hot 29.5°C (85.1°F), closely following the temperature pattern of September. An average low-temperature of 25°C (77°F) characterizes Lumley's October nights.

Heat index

During October, the heat index is appraised at a torrid 37°C (98.6°F). Implement heightened safety measures - risk of heat exhaustion and heat cramps is increased. Prolonged activity may result in heatstroke.
For clarity, heat index numbers account for light winds and areas under shade. The heat index may experience an enhancement of 15 Fahrenheit (8 Celsius) degrees under direct sunlight.
Note: The heat index, also known as 'real feel' or 'apparent temperature', shows a temperature sensation when both heat and moisture conditions are combined. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. 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.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. As body temperatures escalate without effective heat release, one might face dehydration threats.

Humidity

The average relative humidity in October is 83%.

Rainfall

In Lumley, Sierra Leone, in October, during 27.9 rainfall days, 151mm (5.94") of precipitation is typically accumulated. In Lumley, Sierra Leone, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.

Daylight

In October, the average length of the day in Lumley, Sierra Leone, is 11h and 56min.
On the first day of October in Lumley, sunrise is at 06:41 and sunset at 18:43. On the last day of the month, sunrise is at 06:41 and sunset at 18:31 GMT.

Sunshine

The average sunshine in October is 8h.

UV index

The months with the highest UV index are January through June, September through December, with an average maximum UV index of 7. 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: The maximum daily UV index of 7 during October translates into the following directions:
Shield from overexposure. Defense against sun-related harm is required. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.