Aruba weather
Our guide to the weather in Aruba during September
Aruba offers a unique blend of Caribbean culture and Dutch influence, making it an interesting and enjoyable destination for Irish tourists. September is a great time to visit, with warm temperatures and plenty of activities and attractions to explore. We've looked at the most up-to-date weather data for Aruba, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Aruba weather in September.
How warm is it in Aruba during September?
September is typically the hottest month in Aruba. The temperature hits about 29℃ during the day, falling away to a balmy 28℃ at night. Of course, the high humidity will make it feel even hotter. The UV index will be high at this time of year, so protection against skin and eye damage is needed. Try to limit exposure between 10am and 4pm. Apply broad spectrum SPF 30+ sunscreen every few hours, even if it's cloudy, or more frequently after sweating or swimming, and wear UV-blocking sunglasses too, and bear in mind that bright surfaces, such as sand and water increase UV exposure.
Does it rain in Aruba during September?
On average, there will be 7 rainy days during the month, amounting to 119.5mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. There's a good chance that you'll catch a thunderstorm during your trip.
Is it windy in Aruba during September?
Expect moderate breeze becoming stronger at times during September, with occasional gusts up to 26mph. The high humidity and warm temperature will make the breeze feel warm, so any cooling effect will be limted.
How warm is the sea in Aruba during September?
The water around Aruba reaches a very pleasant 29℃ during September. This is very warm, and will feel bath-like. People who normally feel the cold will find this temperature perfectly acceptable. The hot air temperature and relatively high humidity will mean that you will feel comfortably warm when coming out of the water.
Weather in Aruba
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