October weather forecastWaterloo, Sierra Leone

Weather in October

October in Waterloo marks a further decline in rainfall, hitting 151mm (5.94"), setting a clear departure from the preceding wet months. Lower precipitation levels lead to increased sunshine hours, indicating brighter days ahead. The competition between dissipating monsoon clouds and gathering sunny spells is evident. Wind speeds begin to decrease from levels observed over previous months. This lessening of rain and increase in sunshine is a clear sign of approaching November's drier conditions.

Temperature

As October takes its course, Waterloo's average high-temperature registers at a still warm 29.5°C (85.1°F), closely aligning with the preceding month. Waterloo's nighttime temperature in October experiences a slight dip from daytime highs, falling to an average of 25°C (77°F).

Heat index

The heat index value during October is calculated to be a sweltering 37°C (98.6°F). Take special precautions - heat exhaustion and heat cramps are expected. Heatstroke may occur with lengthy activity.
When assessing, remember that heat index measurements are for light winds and shaded spots. Direct exposure to sunshine could lead to a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', determines the feeling of heat when you account for the relative humidity. Factors such as metabolic variations, being pregnant, and physical activity can impact an individual's weather perception. Direct sunlight can potentially raise the heat index by 15 Fahrenheit (8 Celsius) degrees, so it's crucial to consider. Heat index values are particularly relevant to children. Kids are usually in more danger than grown-ups as they tend to sweat less. Plus, their bigger skin surface in relation to their small frames and increased heat generation due to their activity level make them more susceptible.
Perspiration is the body's default response to elevated temperatures, as it promotes the evaporation of sweat to achieve cooling. An upsurge in relative humidity affects normal body cooling mechanisms by slowing evaporation, hence reducing the rate at which the body cools and intensifying the perception of heat. Excessive heat that's not properly managed leads to increased body temperatures and resultant health issues.

Humidity

The average relative humidity in October in Waterloo is 83%.

Rainfall

In October, in Waterloo, the rain falls for 27.9 days. Throughout October, 151mm (5.94") of precipitation is accumulated. In Waterloo, 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 is 11h and 56min.
On the first day of October, sunrise is at 06:40 and sunset at 18:43. On the last day of the month, sunrise is at 06:40 and sunset at 18:30 GMT.

Sunshine

In Waterloo, the average sunshine in October 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 Waterloo. A UV Index reading of 6 to 7 represents a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The daily high UV index of 7 in October translates into this advice:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Avoid exposure to the Sun and try to stay in the shade between 10 a.m. and 4 p.m., when UV radiation is most potent, but be aware that parasols or canopies may not offer full protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.