SeasonMapPalm Beach (Aruba beaches) weather in September
Aruba
September in Palm Beach: hot, a little rain, with clean air — an excellent time to visit.
#10 of 12 months in Palm Beach · #452 of 1383 destinations to visit in September · comfort 86/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Palm Beach in September
No notes yet. Open Palm Beach on the map to add the first one.
Palm Beach climate normals — September
| Daytime high | 30°C / 86°F | 🥵 hot |
|---|---|---|
| Nighttime low | 28°C / 82°F | |
| Sea temperature | 29°C / 85°F | ♨️ bath-warm |
| Rainfall | 53 mm / 2.1 in | 🌦 some rain |
| Rainy days | 9 days | |
| Humidity | 78% | 💦 very humid |
| Dew point | 25°C / 76°F | |
| Sunshine | 11 h/day | |
| Daylight | 12.2 h | |
| Wind | 32 km/h / 20 mph | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Palm Beach in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Quietschool holidays in 2 of the markets that fill it, one of its worst months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Palm Beach's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Fair weatherPalm Beach's weather doesn't swing hard through the year — comfort stays fairly steady in every month.
Nearby, and something's on
Within 300 km of Palm Beach — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Palm Beach?
Palm Beach in September — FAQ
- Is September a good time to visit Palm Beach?
- September in Palm Beach: hot, a little rain, with clean air — an excellent time to visit. It ranks #10 of 12 months for Palm Beach on SeasonMap's comfort score (86/100).
- What is the weather like in Palm Beach in September?
- In September, Palm Beach averages a daily high of 29.9°C and a low of 27.7°C, with about 53.2 mm of rain over roughly 8.6 rainy days.
- What is the air quality in Palm Beach in September?
- Palm Beach has a mean US Air Quality Index of about 38 in September.
Other months in Palm Beach
Compare Palm Beach in September
Warmer or cooler than Palm Beach in September
Similar destinations in Caribbean — September
Within 300 km: Kralendijk's Sea turtle nesting around 1 May – 15 Dec.