July weather forecast
Jolly Harbour, Antigua and Barbuda

July, in Jolly Harbour, presents the essence of tropical summer. The month marks the arrival of peak tourist season with warm temperature, clear skies and ample daylight hours. At the beach, the warm sea temperature invites both locals and visitors for a dip. However, caution is necessary as the UV index remains at the yearly maximum level of 12. In terms of rainfall, July shows another major jump to 79mm (3.11"), approaching the peak rainy month figures.

Temperature

Temperatures in Jolly Harbour reach their maximum during July through September, recording an average high-temperature of 31°C (87.8°F).

Rainfall

In Jolly Harbour, in July, during 16 rainfall days, 79mm (3.11") of precipitation is typically accumulated. In Jolly Harbour, during the entire year, the rain falls for 180 days and collects up to 1040mm (40.94") of precipitation.

Sea temperature

In Jolly Harbour, in July, the average water temperature is 28°C (82.4°F).
Note: With water temperature from 25°C (77°F) to 29°C (84.2°F), all water activities are comfortable and delightful, devoid of discomfort even for lengthened periods.

Daylight

In Jolly Harbour, the average length of the day in July is 13h and 2min.
On the first day of July in Jolly Harbour, Antigua and Barbuda, sunrise is at 05:37 and sunset at 18:45. On the last day of the month, sunrise is at 05:47 and sunset at 18:40 AST.

Sunshine

The months with the most sunshine in Jolly Harbour, Antigua and Barbuda, are January through August, with an average of 8h of sunshine.

UV index

The months with the highest UV index are March through September, with an average maximum UV index of 12. A UV Index estimate of 11, and higher, represents an ultimate health vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The maximum daily UV index, 12 in July, converts into the following recommendations:
Enforce every vital precaution. Those with light skin could endure burns in a matter of minutes. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat. Even when the sky is cloudy, apply generously and frequently reapply a sunscreen with SPF 30 or more, especially post every swim or outdoor exercise. Be wary! Reflections from sand and water make UV radiation more intense.