April weather forecast
Zion Hill, Jamaica

April, like March, in Zion Hill, Jamaica, is another warm spring month, with an average temperature fluctuating between 29.9°C (85.8°F) and 21.7°C (71.1°F).

Temperature

During April, Zion Hill observes a subtle ascent to a still moderately hot 29.9°C (85.8°F) from March's 29°C (84.2°F) in the average high-temperature. Throughout the nights in April, Zion Hill experiences an average low-temperature of 21.7°C (71.1°F).

Heat index

The heat index value during April is calculated to be a very hot 37°C (98.6°F). Undertake additional safety actions, risk of heat cramps and heat exhaustion is significant. Persistent activity may induce heatstroke.
When assessing, remember that heat index measurements are for light winds and shaded spots. The direct sun can potentially cause the heat index to increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'feels like', integrates the air's temperature and its humidity to showcase the felt temperature by people. The influence of weather is personal, with varied individuals experiencing it differently due to differences in body mass, stature, and physical exertion levels. Considering the impact of direct sunlight, it's possible for the heat index to surge by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. With excessive moisture in the atmosphere, the effectiveness of the evaporation process is decreased, causing the body to cool down less efficiently, leading to a sensation of overheating. When body temperature rises due to an imbalance in heat gain, there's a potential for dehydration and overheating.

Humidity

The average relative humidity in April is 78%.

Rainfall

In Zion Hill, during April, the rain falls for 21.9 days and regularly aggregates up to 49mm (1.93") of precipitation. Throughout the year, in Zion Hill, there are 265.1 rainfall days, and 806mm (31.73") of precipitation is accumulated.

Daylight

In Zion Hill, the average length of the day in April is 12h and 34min.
On the first day of April, sunrise is at 06:01 and sunset at 18:21. On the last day of the month, sunrise is at 05:40 and sunset at 18:28 EST.

Sunshine

The average sunshine in April in Zion Hill is 10.4h.

UV index

The months with the lowest UV index in Zion Hill are January through April, September, November and December, with an average maximum UV index of 6. A UV Index value of 6 to 7 symbolizes a high health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In April, an average UV index of 6 transforms into the following instructions:
Apply measures and align with sun safety principles. Safeguarding against skin and eye injury is pivotal. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Enhance your sun protection with tightly woven, yet airy clothing.