May weather forecastMurray Town, Sierra Leone

Weather in May

May ushers in the true wet season in Murray Town maintaining a consistently high rainfall of 66mm (2.6"). Temperature and humidity both witness an upward trend adding to the dampness in the town. Distinct from the preceding months, May witnesses a fall in sunlight hours, thus, reducing the scope for sunbathing. The overcast conditions persist throughout the month offering a panoramic view of Sierra Leone’s greying skyline. Despite a drop in wind speed, the gusty winds give a sense of relief from the muggy atmosphere.

Temperature

The onset of May in Murray Town brings an average high-temperature of a still tropical 30.7°C (87.3°F), nearly matching the April temperature. Murray Town consistently logs a low temperature averaging a warm 26.2°C (79.2°F) during May, a modest drop from daytime temperatures.

Heat index

The average heat index in May is appraised at a sweltering 39°C (102.2°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.
Take into consideration that the heat index values are calculated for shade and light wind conditions. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is the outcome of merging air's temperature and its humidity metrics. The impact of weather is personal, differing among a variety of people based on differences in body mass, height, and the level of physical exertion. Should you be directly under the sun, anticipate a possible increase in the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are quite important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
To cool down, the human body relies on perspiration, a process where excessive heat is eliminated as sweat evaporates. When there is an excess of moisture in the atmosphere, the efficiency of the evaporation process is lessened, leading to less efficient body cooling and a sensation of overheating. Accumulating heat beyond the body's cooling measures leads to rising temperatures and potential ailments.

Humidity

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

Rainfall

In Murray Town, in May, during 19.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated. Throughout the year, in Murray Town, Sierra Leone, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

In May, the average length of the day is 12h and 31min.
On the first day of the month, sunrise is at 06:37 and sunset at 19:03. On the last day of May, sunrise is at 06:33 and sunset at 19:08 GMT.

Sunshine

The average sunshine in May in Murray Town is 8.3h.

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 of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: An average UV index of 7 in May transforms into this advice:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.