June weather forecast
Mateboi, Sierra Leone

June, the first month of the summer in Mateboi, is still a hot month, with an average temperature fluctuating between 22.6°C (72.7°F) and 31.2°C (88.2°F).

Temperature

The onset of June results in a small decrease in the average high-temperature, moderately receding from a tropical 34.3°C (93.7°F) in May to a still hot 31.2°C (88.2°F). Mateboi's nights in June experience an average temperature drop to a pleasant 22.6°C (72.7°F).

Heat index

For June, the heat index is computed to be a scorching 44°C (111.2°F). Be wary: Heat exhaustion and heat cramps are highly anticipated. With continued activity, heatstroke is very likely.
Understanding the heat index involves considering values for shaded locales with light wind. The direct sunshine could escalate the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'felt air temperature', binds temperature metrics with humidity values to give a sense of the actual warmth. This effect is personal, influenced by the individual's physical activity and heat sensitivity, shaped by factors including wind, attire, and metabolic variations. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Youngsters frequently overlook the need for breaks and fluid intake. Thirst is an advanced sign of dehydration - thereby highlighting the importance of keeping hydrated, particularly during long physical activities.
To prevent overheating and help regulate its internal temperature, the human body sweat and rely on the evaporation to cool down. Elevated relative humidity disrupts typical body cooling by reducing the evaporation rate, consequently decreasing the body's cooling rate and enhancing the feeling of heat. Heat-related complications, like dehydration, can manifest if the body's heat gain exceeds its dissipation capacity.

Humidity

In June, the average relative humidity in Mateboi, Sierra Leone, is 87%.

Rainfall

In Mateboi, in June, during 27.9 rainfall days, 160mm (6.3") of precipitation is typically accumulated. In Mateboi, during the entire year, the rain falls for 225.8 days and collects up to 1471mm (57.91") of precipitation.

Daylight

June has the longest days of the year, with an average of 12h and 36min of daylight.
On the first day of June, sunrise is at 06:28 and sunset at 19:06. On the last day of the month, sunrise is at 06:33 and sunset at 19:12 GMT.

Sunshine

In Mateboi, the average sunshine in June is 6.1h.

UV index

The average daily maximum UV index in June is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 6 in June translates into the following recommendations:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Stay out of direct sunlight and seek shade between 10 a.m. and 4 p.m., when UV radiation is strongest, but remember that shade devices may not offer full sun protection. During bright days, sunglasses that offer UVA and UVB defense are recommended.