June weather forecast
Koidu, Sierra Leone

June continues to embrace the striking attributes of the wet season set by May. The rainfall at its peak level along with humidity, reaches 171mm (6.73") and 89% respectively. The amount of daylight remains largely unchanged, yet dense clouds keep the sun's glare to a minimum, resulting in subdued sunshine levels. Despite a marginal increase in wind speed, expect damp and moist conditions to persist, causing a smooth transition to July.

Temperature

The beginning of June reveals an average high-temperature of a warm 29.3°C (84.7°F), showing minimal deviation from the previous month. Throughout June nights, Koidu registers an average low-temperature of 21.2°C (70.2°F).

Heat index

June's heat index is appraised at a fiery hot 38°C (100.4°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
Note that heat index values are valued for light wind and location in the shade. With direct sunlight, the heat index could increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', joins air temperature with relative humidity to produce a temperature perception for humans. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often fail to understand the importance of rest and rehydration. Thirst is a late manifestation of dehydration - hence, it is crucial to stay hydrated, especially during ongoing physical activities.
The primary way humans combat excessive warmth is by perspiring, letting sweat evaporate and cool the body. When the level of relative humidity is elevated, evaporation diminishes, causing more warmth to be retained in the body than in dry air. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In June, the average relative humidity in Koidu is 89%.

Rainfall

In Koidu, Sierra Leone, during June, the rain falls for 29.5 days and regularly aggregates up to 171mm (6.73") of precipitation. In Koidu, during the entire year, the rain falls for 252.4 days and collects up to 1704mm (67.09") 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 06:23 and sunset at 18:59. On the last day of the month, sunrise is at 06:29 and sunset at 19:06 GMT.

Sunshine

In Koidu, the average sunshine in June is 5.6h.

UV index

June through August and October, with an average maximum UV index of 5, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In June, a daily UV index of 5 turns into the following recommendations:
Put precautions into practice - Protective measures against sun-induced damage are advised. It's crucial to reduce time in the direct Sun around mid-day due to the intense solar radiation. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage.