Oranjestad Weather in September
Aruba · September climate averages and travel tips
In September, Oranjestad has average highs of 30°C (85°F) and lows of 28°C (83°F). The month is fairly dry, with about 49 mm (1.9 in) of rain spread over 12 days. Humidity averages 80%, so it feels sticky and hotter than the thermometer suggests. You get roughly 12.1 hours of daylight and a mix of sun and cloud.
Is September a good time to visit Oranjestad?
September is a good time to visit Oranjestad (6.9/10), though January to April are even better.
Visiting Oranjestad in September
September feels sticky
September is hot and humid in Oranjestad. Afternoons can feel heavy, and brief showers are common, though rain doesn't usually spoil the whole day. The sea and beaches still suit a swim, while downtown sights are easier to enjoy in shorter visits.
You'll get around 6.4 hours of sun a day, with cloud often softening the glare. Save a climb up Hooiberg for a cooler part of the day; its steep steps can feel punishing in the heat. If clouds gather, explore the shops and museums around Fort Zoutman instead.
A quieter month
September isn't known for a major island-wide festival or public holiday. That means you're less likely to find streets closed for a big celebration, but you can still enjoy local food and everyday life around Oranjestad.
If you hate crowds, September may suit you better than the popular January-to-April season. Visitor numbers and hotel rates are generally lower than in those peak months, though individual prices vary. August is a little less rainy; October gets wetter, so September sits between them.
Make the heat work
Travelling with kids? Keep beach time flexible and take a cool break indoors when the afternoon feels sticky. The nearby beaches are an easy change of pace from town, and a short visit to the Archaeological Museum of Aruba gives you an indoor option.
For a practical local stop, try a pastechi from a bakery in downtown Oranjestad. This fried pastry is often filled with cheese or meat, and it makes a handy snack between sights. Showers can pass quickly, so if rain interrupts your stroll along L.G. Smith Boulevard, duck into a nearby shop or café rather than writing off the day.
September weather at a glance
| Average high | 30°C (85°F) |
|---|---|
| Average low | 28°C (83°F) |
| Daily mean | 29°C (84°F) |
| Rainfall | 49 mm (1.9 in) |
| Rainy days (1 mm+) | 12 |
| Humidity | 80% |
| Cloud cover | 52% |
| Daylight | 12.1 hours |
| Est. sunshine | 6.4 hours/day |
| Wind | 22 km/h |
| vs August | About as warm as August, with 16 mm more rain. |
What to pack for Oranjestad in September
- light, breathable clothing
- sunscreen and a hat
- an umbrella or rain jacket
- swimwear
Oranjestad weather in other months
← AugustBest time to visit OranjestadOctober →
Better weather in September nearby
- San Francisco, California24°C · 4 mm · Excellent
- Seattle, Washington21°C · 62 mm · Excellent
- Denver, Colorado29°C · 35 mm · Excellent
- Calgary20°C · 49 mm · Excellent
- Edmonton19°C · 41 mm · Excellent
- Toronto22°C · 62 mm · Excellent
Nearby in September
- Willemstad29°C · 44 mm
- Kralendijk29°C · 51 mm
- Maracaibo36°C · 90 mm
- Barquisimeto31°C · 59 mm
- Valencia31°C · 69 mm
- Caracas28°C · 64 mm
Where else is good in September? See where to go in September.