Aruba in September

Here's Aruba's secret weapon: the weather stays remarkably consistent year-round. Average temperatures hover between 82-86°F, with nighttime lows rarely dropping below 78°F. The island sits outside the hurricane belt, so you don't need to worry about major storms. Dry season runs from January through August, with April and May offering the most comfortable conditions. Trade winds blow consistently during these months, keeping humidity levels manageable. This coincides with peak tourist season, so expect higher prices and crowded beaches. September through November brings slightly higher humidity and occasional brief showers, but nothing like the heavy rains you'll find on other Caribbean islands. Hotel rates drop significantly during this period — sometimes by 40% or more. The weather remains perfectly beach-worthy. December marks the beginning of peak season again, with Christmas and New Year's commanding premium rates. Book accommodations well in advance for these periods, as many properties sell out months ahead. The island averages just 20 inches of rainfall per year, most of it falling in quick afternoon showers that clear up within an hour. Even during the "wet" season, you'll typically see sunshine within an hour of any rain. This consistency makes Aruba ideal for travelers who want guaranteed beach weather regardless of when they visit.