Alcobaça in September
8.4out of 10
Yes, a good time to go
Warm and comfortable: highs around 24°C. Some rain: about 5 rainy days.
24°CAvg high
16°CAvg low
5Rainy days (38 mm)
12:15 hDaylight
07:23Sunrise · 19:38 Sunset
Why this score
- Warm and comfortable: highs around 24°C
- Some rain: about 5 rainy days
What to wear and pack
- T-shirts and light layers
How reliable is the forecast?
Rain in September varies a lot between years (±3.8 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 | 14°C | 8°C | 80 mm | 10 | – | – | 6.4 |
| February | 15°C | 8°C | 58 mm | 8 | – | – | 6.8 |
| March | 17°C | 10°C | 62 mm | 9 | – | – | 7.1 |
| April | 18°C | 11°C | 65 mm | 10 | – | – | 7.1 |
| May | 20°C | 13°C | 57 mm | 8 | – | – | 7.8 |
| June | 23°C | 15°C | 17 mm | 4 | – | – | 8.6 |
| July | 25°C | 16°C | 7 mm | 2 | – | – | 8.8 |
| August | 25°C | 17°C | 9 mm | 2 | – | – | 8.8 |
| September | 24°C | 16°C | 38 mm | 5 | – | – | 8.4 |
| October | 21°C | 14°C | 88 mm | 10 | – | – | 7.6 |
| November | 17°C | 11°C | 90 mm | 12 | – | – | 6.6 |
| December | 14°C | 9°C | 82 mm | 10 | – | – | 6.5 |
Frequently asked questions
How hot is Alcobaça in September?
Daytime highs average 24°C and nights about 16°C.
When is the best time to visit Alcobaça?
The best months are July, August, June, September.