Aruba · AutumnMonth summary
Aruba weather in September
✅ Good
🌡️ Temperature min / max
28°C – 32°C
🌧 Rainy days
28% of days
☀️ Sunshine
11.4h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.8/10
📅 📅 Best month
May (8.6/10)
Quick decision
Should you visit Aruba in September?
✅ Good
✅ Yes if: you want shoulder-season value — fewer crowds, 32°C.
❌ No if: you need maximum sunshine — some overcast days are possible.
Our take: Favourable conditions in September (7.8/10). May scores higher but the gap is small.
By trip type
Aruba in September by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ✅ Good
- 🏖️ Beach / swimming : ✅ Good
- 💰 💰 Budget : ✅ Low season
Local context
What to expect in September
🎯 Harvest season — fresh local produce at markets and restaurants Autumn in Aruba is often underrated: 32°C, golden light and declining crowds. An interesting window. Expect rain on 28% of days — a light raincoat in the bag is recommended. A good balance between weather and crowds, even if May (8.6/10) remains theoretically better.
Browse by month
All months for Aruba
Annual table
Month-by-month comparison
| Month | Min °C | Max °C | Rain % | Precip mm | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌤️ January | 25°C | 28°C | 45% | 1.2 | 11.0h | 8.2/10 |
| 🌤️ February | 25°C | 28°C | 38% | 1.1 | 11.6h | 8.4/10 |
| 🌤️ March | 25°C | 29°C | 34% | 0.9 | 11.8h | 8.4/10 |
| ☀️ April | 26°C | 30°C | 21% | 0.6 | 11.8h | 8.5/10 |
| ☀️ May | 26°C | 30°C | 18% | 0.7 | 12.1h | 8.6/10 |
| 🌤️ June | 26°C | 30°C | 29% | 0.9 | 12.2h | 8.3/10 |
| 🌤️ July | 27°C | 30°C | 37% | 1.1 | 12.1h | 8.1/10 |
| 🌤️ August | 27°C | 31°C | 33% | 1.1 | 11.9h | 7.9/10 |
| 🌤️ September | 28°C | 32°C | 28% | 1.4 | 11.4h | 7.8/10 |
| 🌤️ October | 27°C | 31°C | 40% | 2.0 | 11.0h | 7.6/10 |
| ⛅ November | 26°C | 30°C | 65% | 3.7 | 11.0h | 7.2/10 |
| ⛅ December | 26°C | 29°C | 60% | 1.9 | 11.0h | 7.6/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In September, Aruba averages 32°C, 28% rainy days and 11.4h of sunshine per day. Overall weather score: 7.8/10.
See methodology →
Comparison
September vs May (best month)
The best month is May (score 8.6/10). Difference:
- 🌡️ Max temperature : -2°C
- 🌧 Rainy days : -10%
- ☀️ Sunshine : +0.7h/day
FAQ
FAQ — Aruba in September
Is September a good time to visit Aruba?
September is an excellent time to visit Aruba (score 7.8/10). With 32°C, 11.4h of sunshine and 28% rain, conditions are very favourable.
What to do in Aruba in September?
With 32°C max and 11.4h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
Activities and tours in Aruba
Guided tours, skip-the-line tickets and local experiences.
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