August weather forecast
Speightstown, Barbados

August extends the rainy season with rainfall levels climbing to 159mm (6.26"). The constant sea temperature ensures frequent dips and water sports. An insignificantly small drop in daylight hours brings no change to outdoor plans. Despite the increase in rainfall, sunshine and temperature keep the vacation mood alive. With the highest rainfall of the year, August defines real tropical weather.

Temperature

With the shift into August, Speightstown maintains an average high temperature of a still tropical 30°C (86°F), reflecting the same thermal conditions as the previous month. Speightstown records an average nighttime low-temperature of 23°C (73.4°F) throughout August.

Rainfall

In Speightstown, in August, it is raining for 17 days, with typically 159mm (6.26") of accumulated precipitation. In Speightstown, during the entire year, the rain falls for 165 days and collects up to 1310mm (51.57") of precipitation.

Sea temperature

In Speightstown, Barbados, the average seawater temperature in August is 28°C (82.4°F).
Note: For swimming, diving, and similar activities, the water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered delightful, allowing for extended periods of enjoyment without discomfort.

Daylight

The average length of the day in August is 12h and 33min.
On the first day of the month, sunrise is at 05:43 and sunset at 18:25. On the last day of August, sunrise is at 05:47 and sunset at 18:10 AST.

Sunshine

The average sunshine in August is 8h.

UV index

The months with the highest UV index in Speightstown are February through September, with an average maximum UV index of 12. A UV Index of 11, and more, symbolizes an ultimate health vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: An average maximum UV index of 12 in August leads to these recommendations:
Put into action all important safeguards, unprotected skin may burn swiftly. UV radiation from the Sun is most intense between 10 a.m. and 4 p.m. Try to avoid direct sunlight during this period. Enhance your sun protection with tightly woven, yet airy clothing. Apply and frequently reapply a broad-spectrum SPF 30+ sunscreen after every two hours, or immediately after a swim or outdoor exercise. Take caution! The UV rays from the Sun gain strength from sand and water reflections.