Aileu in September
8.8out of 10
Yes, a good time to go
Warm and comfortable: highs around 28°C. Very dry: about 2 rainy days.
28°CAvg high
17°CAvg low
2Rainy days (15 mm)
11:57 hDaylight
06:33Sunrise · 18:31 Sunset
Why this score
- Warm and comfortable: highs around 28°C
- Very dry: about 2 rainy days
What to wear and pack
- T-shirts and light layers
- Shorts or a light skirt
- Sunscreen, sunglasses and a hat
How reliable is the forecast?
Rain in September varies a lot between years (±4.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 26°C | 20°C | 343 mm | 29 | – | – | 6.1 |
| February | 26°C | 20°C | 329 mm | 27 | – | – | 6.1 |
| March | 26°C | 19°C | 306 mm | 27 | – | – | 6.1 |
| April | 27°C | 19°C | 187 mm | 19 | – | – | 6.1 |
| May | 27°C | 19°C | 81 mm | 12 | – | – | 7.5 |
| June | 26°C | 18°C | 41 mm | 7 | – | – | 8.2 |
| July | 26°C | 17°C | 19 mm | 4 | – | – | 8.5 |
| August | 27°C | 16°C | 8 mm | 2 | – | – | 8.9 |
| September | 28°C | 17°C | 15 mm | 2 | – | – | 8.8 |
| October | 29°C | 18°C | 41 mm | 7 | – | – | 8.2 |
| November | 29°C | 20°C | 157 mm | 18 | – | – | 6.3 |
| December | 27°C | 20°C | 335 mm | 29 | – | – | 6.1 |
Frequently asked questions
How hot is Aileu in September?
Daytime highs average 28°C and nights about 17°C.
When is the best time to visit Aileu?
The best months are August, September, July.