May weather forecast
Wula, Sierra Leone

The last month of the spring, May, is also a hot month in Wula, Sierra Leone, with an average temperature varying between 23.8°C (74.8°F) and 34.3°C (93.7°F).

Temperature

The average high-temperature slightly decreases in May, shifting from a sweltering 37.5°C (99.5°F) in April to a tropical 34.3°C (93.7°F). In Wula, the expected average low-temperature for May is a warm 23.8°C (74.8°F).

Heat index

The average heat index in May is calculated to be a blazing hot 53°C (127.4°F). Note: Heat exhaustion and heat cramps are probable. Heatstroke can follow with prolonged activity.
Note that heat index values are valued for light wind and location in the shade. Being under direct sunlight might amplify the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', is a calculated temperature value of how hot it feels when the moisture in the air is factored in. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. Keep aware, the sun, when shining directly, can intensify the heat experience, pushing the heat index up by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Kids frequently fail to realize the necessity for resting and hydrating. Thirst is an advanced indication of dehydration - hence, maintaining hydration, especially during extended physical activities, becomes essential.
Normally, the human body cools itself through perspiration, which removes excessive heat by evaporating sweat. When the relative humidity is high, the evaporation rate is reduced. The warmth is removed from the body at a lower rate, causing the body to retain more heat than it would in dry air. When the heat gained surpasses the body's cooling capacity, temperatures rise, signaling potential health concerns.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Wula, in May, during 24.9 rainfall days, 112mm (4.41") of precipitation is typically accumulated. Throughout the year, in Wula, there are 228.1 rainfall days, and 1418mm (55.83") of precipitation is accumulated.

Daylight

In May, the average length of the day in Wula is 12h and 31min.
On the first day of the month, sunrise is at 06:35 and sunset at 19:02. On the last day of May, sunrise is at 06:31 and sunset at 19:07 GMT.

Sunshine

In May, the average sunshine is 7.5h.

UV index

January through May, November and 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 health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The daily high UV index of 7 in May translates into this advice:
Eschew overexposure. Those with light skin may suffer burns in fewer than 20 minutes. To the best of your ability, limit your exposure to the sun between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes.