April weather forecast
George Town, Cayman Islands

April witnesses the temperature highs lingering around 28°C (82.4°F), suggesting a transition to the warm season. Comfortable sea temperatures persist, enticing marine enthusiasts. It records just 13mm (0.51") of rain, representing a slight drop from the preceding month. Daylight hours keep on increasing, offering residents and visitors ample time for daytime activities. The UV index stays at 12, posing a reason to maintain cautious sunlight exposure.

Temperature

The transition into April in George Town marks the average high-temperature at a still moderately hot 28°C (82.4°F), differing minimally from March's 27°C (80.6°F). George Town registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 25°C (77°F) during April.

Rainfall

The months with the least rainfall are February and April Rain falls for 4 days and accumulates 13mm (0.51") of rain.

Sea temperature

In April, the average sea temperature is 27.6°C (81.7°F).
Note: For engaging in water activities including swimming and diving, temperatures from 25°C (77°F) to 29°C (84.2°F) are perceived as perfect, providing pleasure for extended durations.

Daylight

In April, the average length of the day is 12h and 36min.
On the first day of the month, sunrise is at 06:18 and sunset at 18:39. On the last day of April, sunrise is at 05:57 and sunset at 18:47 EST.

Sunshine

With an average of 10h of sunshine, April has the most sunshine of the year.

UV index

The months with the highest UV index in George Town are March through August, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: During April, 12 as the daily maximum UV index converts into the following advice:
Execute all vital precautions. Preventing sun damage is of utmost importance. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Broad-spectrum sunscreen with an SPF of 30 or more should be applied liberally every two hours and directly after outdoor activities or swimming. Attention! The reflection of both water and sand can increase the intensity of UV rays.