May weather forecast
Regent, Sierra Leone

With a significant increase in rainfall to 66mm (2.6"), May in Regent, Sierra Leone, brings the wet conditions of the rainy season to the helm. It marks the largest increase in rainfall all year, coinciding with a notable decline in sunshine days. It is also the month when extremes in temperatures are highly notably with 30.7°C (87.3°F) being the highest and 26.2°C (79.2°F) the lowest. Greater cloud cover contributes to the reduction in sunlight, dropping to an average of 8.3 hours of sunshine per day. This is a period when wind speeds begin to mellow yet remain significant to ensure a cool atmosphere.

Temperature

As May takes its course, Regent's average high-temperature registers at a still hot 30.7°C (87.3°F), closely aligning with the preceding month. In Regent, the May nights are characterized by an average low-temperature of 26.2°C (79.2°F), a minor dip from daytime readings.

Heat index

For most parts of May, the heat index is evaluated at a fiery hot 39°C (102.2°F). Heightened safety actions are necessary, heat cramps and heat exhaustion are probable. Persistent activity may lead to heatstroke.
Heat index data is primarily for areas with shade and subjected to light winds. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is derived by integrating air temperature with the existing relative humidity to express the perceived warmth. An individual's perception of weather can be affected by a variety of elements including metabolic differences, being pregnant, and their level of physical exertion. Given direct exposure to sunlight, one might experience a rise in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Young individuals usually face greater risks than adults as their sweat production is less. Also, their larger skin surface relative to their small bodies and the high heat generation due to their activity contributes to their vulnerability.
To offset high temperatures, the human body releases sweat which, upon evaporation, cools it down. When there is abundant moisture in the air, the body's cooling through the evaporation process becomes less effective, leading to the sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

In Regent, the average relative humidity in May is 78%.

Rainfall

In May, the rain falls for 19.6 days. Throughout May, 66mm (2.6") of precipitation is accumulated. In Regent, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.

Daylight

The average length of the day in May is 12h and 31min.
On the first day of May in Regent, sunrise is at 06:37 and sunset at 19:02. On the last day of the month, sunrise is at 06:33 and sunset at 19:08 GMT.

Sunshine

The average sunshine in May is 8.3h.

UV index

The months with the highest UV index in Regent are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for average individuals.
Note: In May, a regular UV index of 7 translates into these guidelines:
Beware of overexposure. Fair-skinned individuals risk burning in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.