July weather forecast
St Johnston Village, Antigua and Barbuda

July in St Johnston Village brings a smattering of weather nuances. Occupying the peak of rainfall distribution, an average of 79mm (3.11") of rain falls throughout this month. Daylight is at its annual zenith, with the sun visible for approximately 13 hours. Despite the heightened rainfall, sea temperatures reach an inviting 28°C (82.4°F), ensuring a pleasant swim. July also maintains a UV Index of 12, heightening the need for sun-safe practices.

Temperature

July through September, with an average high-temperature of 31°C (87.8°F), are the warmest months in St Johnston Village.

Rainfall

In St Johnston Village, during July, the rain falls for 16 days and regularly aggregates up to 79mm (3.11") of precipitation. Throughout the year, in St Johnston Village, there are 180 rainfall days, and 1040mm (40.94") of precipitation is accumulated.

Sea temperature

In St Johnston Village, in July, the average water temperature is 28°C (82.4°F).
Note: In water temperatures ranging between 25°C (77°F) and 29°C (84.2°F), activities such as swimming and diving become highly pleasurable for long durations.

Daylight

The average length of the day in July in St Johnston Village is 13h and 2min.
On the first day of the month, sunrise is at 05:37 and sunset at 18:45. On the last day of July, sunrise is at 05:46 and sunset at 18:40 AST.

Sunshine

January through August, with an average of 8h of sunshine, are months with the most sunshine.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in St Johnston Village. A UV Index of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: In July, a regular UV index of 12 translates into these guidelines:
Take all critical precautions, unprotected skin might burn swiftly. It's important to stay in the shade and limit exposure to the sun from 10 a.m. to 4 p.m., when UV radiation is most intense, although remember that shade structures may not provide full sun protection. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense. Directly after outdoor activities or swimming, a broad-spectrum sunscreen with SPF 30+ should be applied generously and reapplied frequently. Alert! The Sun's UV rays are heightened by the reflection of sand and water.