June weather forecast
Moyamba, Sierra Leone

June lies deep within the rainy season in Moyamba. With fluctuating temperatures, the climate stays relatively damp. The city experiences increased cloud cover and significantly reduced sunshine hours. Despite this, the daylight hours stay long, making room for more activities during the day. The important feature of June is the high rainfall of 200mm (7.87"), doubling from May.

Temperature

The arrival of June records an average high-temperature of a still tropical 30.5°C (86.9°F), closely related to the 33.4°C (92.1°F) observed in May. Moyamba experiences an average nighttime temperature of 22.8°C (73°F) in the month of June.

Heat index

During June, the heat index is calculated to be a blisteringly hot 42°C (107.6°F). Implement more safety precautions, heat cramps and heat exhaustion may happen. Persistent activity could induce heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. With exposure to direct sunshine, the heat index could climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', is a metric representing the sensation of warmth when air temperature and moisture come together. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. 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 of high significance for children. Youngsters often neglect the necessity for rest and hydration. Thirst is a sign of advancing dehydration - thus the importance of maintaining hydration, specifically during long-lasting physical activities.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. 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. When the body's heat gain surpasses its removal capacity, body temperature starts to climb, leading to potential heat-related ailments.

Humidity

In June, the average relative humidity is 88%.

Rainfall

In Moyamba, during June, the rain falls for 29.1 days and regularly aggregates up to 200mm (7.87") of precipitation. Throughout the year, there are 249.6 rainfall days, and 1612mm (63.46") of precipitation is accumulated.

Daylight

With an average of 12h and 36min of daylight, June has the longest days of the year.
On the first day of the month, sunrise is at 06:30 and sunset at 19:04. On the last day of June, sunrise is at 06:35 and sunset at 19:11 GMT.

Sunshine

In Moyamba, the average sunshine in June is 5.4h.

UV index

In Moyamba, the average daily maximum UV index in June is 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV radiation for average individuals.
Note: In June, the maximum UV index of 6 suggests this advice:
Deflect overexposure. Sun protection is a necessity. Avoid direct Sun exposure and seek shade from 10 a.m. to 4 p.m., the period of highest UV radiation. Remember, however, that not all shade structures offer full protection. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.