May weather forecastKissy, Sierra Leone

Weather in May

The last month of the spring, May, is another hot month in Kissy, Sierra Leone, with temperature in the range of an average high of 30.7°C (87.3°F) and an average low of 26.2°C (79.2°F).

Temperature

May's arrival registers an average high-temperature of a still tropical 30.7°C (87.3°F), closely aligning with the temperature of the previous month. Kissy in May experiences a minor decline in temperature, with an average low of 26.2°C (79.2°F) at night.

Heat index

For most parts of May, the heat index is computed to be a sweltering 39°C (102.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.
One should be cognizant that the heat index values are tailored for shaded spots and mild winds. Direct sunlight might lead to a heat index increase by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', is achieved by amalgamating air temperature with the relative humidity readings. The individual's impression of temperature can be affected by numerous factors such as metabolic variations, physical exertion, and attire. Keep it in mind, direct sunlight can augment the heat you experience, possibly pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are especially vital to children. Young children are more at risk than adults since they tend to sweat less. Moreover, their large skin surface in proportion to their small bodies and the high heat production due to their activities contribute to their vulnerability.
The human body has a built-in cooling mechanism through perspiration; evaporating sweat dissipates the excess heat. Greater relative humidity lessens the rate of evaporation, thus decreasing the body's heat dispersal, which gives rise to a sensation of overheating. Rising body temperatures due to excess heat retention could signify impending heat disorders.

Humidity

The average relative humidity in May is 78%.

Rainfall

In Kissy, during May, the rain falls for 19.6 days and regularly aggregates up to 66mm (2.6") of precipitation. Throughout the year, in Kissy, there are 205.9 rainfall days, and 1507mm (59.33") of precipitation is accumulated.

Daylight

The average length of the day in May is 12h and 31min.
On the first day of May, sunrise is at 06:36 and sunset at 19:02. On the last day of the month, sunrise is at 06:33 and sunset at 19:08 GMT.

Sunshine

In Kissy, the average sunshine in May is 8.3h.

UV index

January through June, September through December, with an average maximum UV index of 7, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The UV index of 7 during May translates into the following guidance:
Adopt measures and apply sun safety strategies. Shielding from skin and eye damage is necessary. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation.