October weather forecast
Sussex, Sierra Leone

With the arrival of October, Sussex experiences a visible shift in weather. The quantity of rainfall further diminishes to 151mm (5.94"). A noticeable surge in maximum temperature occurs, reclaiming the 29.5°C (85.1°F) mark. There are longer, sunnier days, with 11.9 hours of daylight. October in Sussex brings back the drier, warmer weather, signaling the end of the monsoon season.

Temperature

The commencement of October in Sussex records an average high-temperature of a still warm 29.5°C (85.1°F), barely varying from September's 28.1°C (82.6°F). A consistent average low of 25°C (77°F) is noted in Sussex throughout October, only a small step down from its daytime high.

Heat index

The heat index for October is evaluated at a fiery hot 37°C (98.6°F). More safety actions are required, heat exhaustion and heat cramps are probable. Long-term activity may precipitate heatstroke.
Keep in mind the heat index values are meant for areas in shade and with light wind. Facing direct sunlight may hike up the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', joins air temperature with relative humidity to produce a temperature perception for humans. This impact is subjective, influenced by the person's physical activity and individual heat perception, affected by factors including wind, attire, and metabolic differences. Given the impact of direct sunlight, it's noteworthy that the felt temperature can rise by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Younglings frequently fail to recognize the requirement to rest and rehydrate. Thirst emerges late in dehydration - it is imperative to keep hydration levels high, particularly during extended physical exertions.
For the human body, perspiration is the go-to method to regulate temperature, using sweat's evaporation to dissipate warmth. 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. Overheating risks increase with rising body temperatures, especially if heat release isn't efficient.

Humidity

In Sussex, the average relative humidity in October is 83%.

Rainfall

In October, the rain falls for 27.9 days. Throughout October, 151mm (5.94") of precipitation is accumulated. Throughout the year, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

The average length of the day in October in Sussex, Sierra Leone, is 11h and 56min.
On the first day of October in Sussex, 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

In October, the average sunshine in Sussex, Sierra Leone, is 8h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index in Sussex. A UV Index estimate of 6 to 7 represents a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum daily UV index of 7 in October interprets into the following recommendations:
Stay clear of intense sun exposure. Solar protection is of utmost significance. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.