October weather forecast
Ribi, Sierra Leone

October is a tropical autumn month in Ribi, Sierra Leone, with an average temperature varying between 30.6°C (87.1°F) and 22.2°C (72°F).

Temperature

Ribi, Sierra Leone, notes an average high-temperature of a hot 30.6°C (87.1°F) in October, hardly diverging from September. Ribi's average low-temperature for the month of October records at a pleasant 22.2°C (72°F).

Heat index

In October, the heat index is evaluated at a blisteringly hot 43°C (109.4°F). Mind: Heat cramps along with heat exhaustion are anticipated. Heatstroke can develop with continued physical activity.
Always consider that heat index estimations are for light winds and places in the shade. A rise of up to 15 Fahrenheit (8 Celsius) degrees in the heat index could result from direct sunlight.
Note: The heat index, also known as 'felt air temperature' or 'feels like', joins air temperature with relative humidity to produce a temperature perception for humans. This effect is personal, shaped by the individual's physical activity and heat sensitivity, influenced by factors including wind, clothing, and metabolic variances. Direct exposure to the sun's rays can enhance the felt temperature, increasing the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young kids are often more at risk than adults as they tend to perspire less. Besides, their skin surface is larger relative to their small bodies, and their increased heat output from their active lifestyle compounds their risk.
The evaporation of sweat is a natural cooling mechanism of the human body, facilitated by perspiration. Under conditions of high relative humidity, the rate of evaporation decreases. This results in the body retaining more heat than under conditions of dry air. The body is at risk of dehydration and related complications when it fails to shed excessive heat.

Humidity

The average relative humidity in October is 90%.

Rainfall

In October, the rain falls for 28.5 days. Throughout October, 185mm (7.28") of precipitation is accumulated. Throughout the year, there are 225.8 rainfall days, and 1471mm (57.91") of precipitation is accumulated.

Daylight

In Ribi, the average length of the day in October is 11h and 56min.
On the first day of the month, sunrise is at 06:38 and sunset at 18:40. On the last day of October, sunrise is at 06:39 and sunset at 18:27 GMT.

Sunshine

The average sunshine in October in Ribi is 6.9h.

UV index

The average daily maximum UV index in October in Ribi, Sierra Leone, is 6. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index, 6 during October, leads to the following recommendations:
Act on precautions and pay attention to sun safety recommendations. Avoidance of sunburn is obligatory. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes.