Aruba, a small Caribbean island 18 miles north of the Venezuelan coast, boasts warm, sunny weather year-round. In September, one of the hotter months, there are plenty of thunderstorms and the chance of hurricanes.
Dutch-controlled Aruba and the nearby islands of Bonaire and Curacao make up the ABC Islands in the southern stretch of the Lesser Antilles. Aruba's generally warm and dry climate makes it a popular tourist attraction, especially during winter months in the northern hemisphere. Visitors flock to the white-sand beaches on its southern and western coasts. Aruba's location among the Leeward Islands protects it from strong ocean currents and extreme storm damage.
September temperatures in Aruba stay fairly steady, with highs around 89 degrees F and lows around 80 degrees. Temperatures reach their highs in early afternoon and drop by evening.
The hottest months on the island are May through October. The coolest periods are from December to March.
Thunderstorms occur regularly in September, usually around 2 p.m., according to the Aruba Guide.
Aruba receives an average of 16 inches of rain per year, most of it falling from October through January.
The official Atlantic hurricane season generally lasts from early June through the end of November, with peak storm periods from mid-August through mid-October. Aruba's location on the southern edge of the hurricane belt make a direct storm hit unlikely, but high winds and strong rains still affect the island.
While their location on the island's south and west sides protects the popular beach areas of Aruba from severe tropical storm damage, check local weather reports frequently if you plan to visit Aruba in September.
Tradewinds blow from northeast to southwest throughout the year with an average wind speed of 17 miles per hour. September ranks as one of the less-windy months. Stronger winds blow in May and June.
September is low season for tourists. Hotels and resorts often offer special packages and discounts during that time, but some attractions may be closed. Aruba's high season runs from mid-December until mid-April.
Some restaurants, casinos and nightclubs require men wear jackets, but casual summer clothing usually suffices year-round in Aruba. Local regulations prohibit wearing uncovered swimsuits in shopping and business areas.
