May weather forecast
Praslin, Saint Lucia

Weather modifications in May are characterized by higher temperatures, and precipitation in Praslin, Saint Lucia hikes further to 33mm (1.3"). The increase signals the commencement of the wet season in the tropics, a period known for increased rainfall. The winds continue their modest slowdown from the previous month, presenting a mild tropical breeze across the city. As the days lengthen, the visibility remains excellent, providing stunning views of the sea. This month continues to advocate sun-safe practices with a persistent high UV index.

Temperature

As Praslin transitions into May, the average high-temperature stands at a still warm 28.4°C (83.1°F), offering little variation from the preceding month. Praslin reports an average low-temperature of 26.7°C (80.1°F) during the subtly cooler May nights.

Heat index

During May, the heat index is calculated to be a tropical 32°C (89.6°F). If one sustains activity during exposure, it could lead to a sense of fatigue, with a chance of heat cramps.
The metrics for the heat index are tailored for both shady environments and light winds. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an index that combines air temperature and relative humidity to determine the human-perceived temperature equivalent. Metabolic differences, pregnancy status, and the level of physical activity are additional factors influencing an individual's weather perception. Direct sun rays have a notable impact on perceived temperature, which can raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are of high significance for children. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.

Humidity

The average relative humidity in May in Praslin is 76%.

Rainfall

In May, in Praslin, the rain falls for 20.2 days. Throughout May, 33mm (1.3") of precipitation is accumulated. Throughout the year, in Praslin, Saint Lucia, there are 232.4 rainfall days, and 542mm (21.34") of precipitation is accumulated.

Daylight

In May, the average length of the day in Praslin is 12h and 46min.
On the first day of May, sunrise is at 05:41 and sunset at 18:19. On the last day of the month, sunrise is at 05:34 and sunset at 18:28 AST.

Sunshine

In May, the average sunshine is 10h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the average person.
Note: The UV index of 7 in May translates into these instructions:
Steer clear of overexposure. Fair-skinned individuals can be scorched in less than 20 minutes. Stay out of direct sunlight between 10 a.m. and 4 p.m., when UV radiation is most intense, and remember that not all shade structures provide complete protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation.