August weather forecast
English Harbour, Antigua and Barbuda

August weather continues the trend set in July, but with a noticeable jump in the amount of rainfall. This month sees the rainfall peak at a significant 124mm (4.88"). Sunshine hours maintain a constant average, and sea temperatures hover around a warm 28°C (82.4°F), favorable for water sports and beach activities. A consistently high UV index persists, a gentle reminder to tourists for necessary sun protection measures.

Temperature

English Harbour witnesses its highest temperatures in July through September, reaching an average of 31°C (87.8°F).

Rainfall

In English Harbour, during August, the rain falls for 18 days and regularly aggregates up to 124mm (4.88") of precipitation. In English Harbour, during the entire year, the rain falls for 188 days and collects up to 1040mm (40.94") of precipitation.

Sea temperature

In English Harbour, Antigua and Barbuda, the average seawater temperature in August 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

In August, the average length of the day is 12h and 41min.
On the first day of the month, sunrise is at 05:47 and sunset at 18:39. On the last day of August, in English Harbour, Antigua and Barbuda, sunrise is at 05:53 and sunset at 18:20 AST.

Sunshine

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

UV index

The months with the highest UV index in English Harbour 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 unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, the average maximum UV index of 12 translates into the following recommendations:
Carry out all vital precautions. Protection from sun exposure is a must. The time between 10 a.m. and 4 p.m. is when UV radiation is at its peak. Limit exposure to direct sunlight during these hours. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Sunscreen with an SPF of 30 or higher should be applied generously and frequently reapplied even on cloudy days, especially after each swim or outdoor workout. Watch out! Sand and water enhance the UV exposure you receive.