May weather forecast
Harper, Liberia

May ushers in the peak of the rainy season in Harper, and persistent downpours become a dominant feature of this period. While the amount of rainfall peaks this month, the daylight conditions continue to reflect a tropical climate. The weather conditions foster the growth and rejuvenation of Harper's rich biodiversity, thereby rendering the city's fauna and flora exceptionally lush. May also experiences a decrease in the hours of sunlight, indicating the beginning of a gradual transition from the dry to the wet season. Amid the heavy showers, the sea temperature remains indulgently warm, presenting an enticing contrast to the rainy weather of May in Harper.

Temperature

May commences with an average high-temperature of a moderately hot 29°C (84.2°F), showing little deviation from April's 31°C (87.8°F). Throughout May, the average low-temperature in Harper dips to a pleasant 22°C (71.6°F).

Rainfall

In Harper, in May, it is raining for 21 days, with typically 326mm (12.83") of accumulated precipitation. In Harper, during the entire year, the rain falls for 174 days and collects up to 2304mm (90.71") of precipitation.

Sea temperature

In Harper, in May, the average water temperature is 29°C (84.2°F).
Note: For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

Daylight

The average length of the day in May is 12h and 19min.
On the first day of the month, sunrise is at 06:19 and sunset at 18:36. On the last day of May, sunrise is at 06:17 and sunset at 18:39 GMT.

Sunshine

The average sunshine in May is 5h.

UV index

The months with the highest UV index are January through May, August through November, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an excessive health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum UV index, 12 during May, leads to the following recommendations:
Implement all necessary safeguards, unprotected skin might suffer burns rapidly. Avoid direct sunlight between the hours of 10 a.m. and 4 p.m., when UV radiation is at its peak. Keep in mind that shade structures may not provide complete protection. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Even on a cloudy day, sunscreen with a minimum SPF of 30 should be used liberally and reapplied often, especially after a swim or outdoor activity. Caution! The reflection of sand and water significantly increases the intensity of the Sun's UV radiation.