July weather forecast
Chapelton, Jamaica

July brings the peak temperatures to Chapelton, Jamaica, with the mercury soaring to around 31°C (87.8°F). Despite being peak summer, the city remains a popular destination, notably for beach enthusiasts and surfers taking advantage of the warm ocean waters. The summer sun can be intense, so visitors are advised to pack sunblock and hats. However, occasional rain showers during the afternoon provide respite from the heat. The weather during these months is conducive to various water sports, ensuring an exhilarating holiday experience.

Temperature

The average high-temperature in July in Chapelton, Jamaica, at a still tropical 31°C (87.8°F), reveals a modest deviation from June's 30.3°C (86.5°F). During July, Chapelton witnesses a consistent average low-temperature of 23.3°C (73.9°F).

Heat index

In July, the heat index is computed to be a blisteringly hot 40°C (104°F). Additional precautions are required to avert heat cramps and heat exhaustion. Persistent activity may culminate in heatstroke.
The heat index's values are generally associated with conditions in shade and light breezes. The heat index has the possibility to be enhanced by 15 Fahrenheit (8 Celsius) degrees when there is direct sun exposure.
Note: The heat index, also known as 'feels like' or 'apparent temperature', gives an indication of how one might feel in terms of heat after considering humidity. The perception of temperature can be subjective, varying based on activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Recognize that direct exposure to the sun can escalate the heat effect, potentially adding 15 Fahrenheit (8 Celsius) degrees to the heat index. Heat index values are especially crucial for babies and toddlers. Children often do not understand the need to rest and hydrate. Thirst is a late manifestation of dehydration - therefore, it is essential to stay hydrated, particularly during prolonged physical activities.
To achieve cooling, the human body employs perspiration, relying on the subsequent evaporation of sweat. A higher relative humidity affects normal body cooling by reducing the evaporation rate, subsequently lowering the rate at which the body cools and increasing the perception of heat. When body heat isn't effectively managed, risks of dehydration and overheating amplify.

Humidity

With an average relative humidity of 78%, July is the least humid month in Chapelton.

Rainfall

In Chapelton, in July, during 20.6 rainfall days, 80mm (3.15") of precipitation is typically accumulated. Throughout the year, in Chapelton, there are 279.6 rainfall days, and 947mm (37.28") of precipitation is accumulated.

Daylight

In Chapelton, the average length of the day in July is 13h and 5min.
On the first day of the month, sunrise is at 05:37 and sunset at 18:48. On the last day of July, in Chapelton, sunrise is at 05:47 and sunset at 18:43 EST.

Sunshine

In July, the average sunshine in Chapelton, Jamaica, is 11h.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 7. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.
Note: The maximum daily UV index of 7 during July translates into the following directions:
Skirt overexposure. People with light complexions might get scorched in under 20 minutes. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. It's wise to wear UVA and UVB-blocking sunglasses when the sun shines brightly.