May weather forecast
Rogbaray, Sierra Leone

The last month of the spring, May, is also a hot month in Rogbaray, Sierra Leone, with an average temperature ranging between min 26.2°C (79.2°F) and max 30.7°C (87.3°F).

Temperature

The initiation of May records an average high-temperature of a still hot 30.7°C (87.3°F), displaying a near consistency with the previous month. Rogbaray's temperature during May nights registers a minor decrease to an average low of 26.2°C (79.2°F).

Heat index

During May, the heat index is calculated to be a sweltering 39°C (102.2°F). Take more safety measures, heat exhaustion and heat cramps are potential outcomes. Persistent activity might lead to heatstroke.
The standards for the heat index are set for locations in shade and under light breezes. The presence of direct sunlight can raise the heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is a composite of temperature and humidity figures to convey how warm it feels. An individual's perception of weather can be swayed by a variety of elements including metabolic differences, pregnancy status, and their level of physical exertion. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
Sweat evaporation plays a crucial role in cooling the human body, a process enabled by perspiration. When relative humidity increases, the body's capacity to evaporate heat decreases, leading to a heightened sense of warmth. Accumulating more heat than the body can dissipate leads to an uptick in body temperature, with potential heat stress consequences.

Humidity

In May, the average relative humidity is 78%.

Rainfall

In May, in Rogbaray, the rain falls for 19.6 days. Throughout May, 66mm (2.6") of precipitation is accumulated. In Rogbaray, during the entire year, the rain falls for 205.9 days and collects up to 1507mm (59.33") of precipitation.

Daylight

In Rogbaray, 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 06:32 and sunset at 19:08 GMT.

Sunshine

The average sunshine in May is 8.3h.

UV index

The months with the highest UV index in Rogbaray are January through June, September through December, with an average maximum UV index of 7. A UV Index reading of 6 to 7 represents a high health risk from exposure to the Sun's UV radiation for the ordinary person.
Note: In May, an average UV index of 7 transforms into the following instructions:
Use protective steps and abide by sun safety guidelines. Safeguarding against skin and eye harm is necessary. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.