May weather forecast
Cat Island, The Bahamas

May marks the beginning of a more active period on Cat Island with increased rainfall and longer daylight hours. While rainfall doubles from the previous month to reach 101mm (3.98"), warmer temperatures ensure a comfortable environment. A significant increase in the number of rainy days brings about a distinct change in the weather scene. Subsequently, with the UV index remaining at 11, sun protection measures become vital. May, with 13.3 hours of sunlight, witnesses the steady approach of summer.

Temperature

With May's advent, Cat Island sees an average high-temperature of a still moderately hot 29°C (84.2°F), subtly shifted from April's 27°C (80.6°F). During the month of May, Cat Island experiences a steady low-temperature average of 22°C (71.6°F).

Rainfall

In May, the rain falls for 14 days. Throughout May, 101mm (3.98") of precipitation is accumulated. In Cat Island, during the entire year, the rain falls for 170 days and collects up to 950mm (37.4") of precipitation.

Sea temperature

In Cat Island, the average seawater temperature in May is 26°C (78.8°F).
Note: Between the temperatures of 25°C (77°F) and 29°C (84.2°F), water is considered very warm, providing pleasure in water activities without discomfort over lengthy periods.

Daylight

In Cat Island, the average length of the day in May is 13h and 19min.
On the first day of May, sunrise is at 06:26 and sunset at 19:30. On the last day of the month, sunrise is at 06:13 and sunset at 19:45 EDT.

Sunshine

The months with the most sunshine are March through May, July and August, with an average of 8h of sunshine.

UV index

The average daily maximum UV index in May in Cat Island is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from unprotected exposure to Sun's UV rays for the ordinary person.
Note: The maximum daily UV index of 11 in May interprets into the following recommendations:
Enforce every vital precaution. Those with light skin could endure burns in a matter of minutes. Stay in the shade and avoid direct Sun exposure from 10 a.m. to 4 p.m., a period when UV radiation is particularly strong, noting that parasols or canopies may not offer total sun protection. Experience reduced UV exposure by about half when donning a wide-brim hat. Even when it's cloudy, ensure the generous application and frequent reapplication of a sunscreen with at least 30 SPF, particularly post swim or outdoor activity. Watch out! Sand and water enhance the UV exposure you receive.