Caldas da Rainha in September
8.4out of 10
Yes, a good time to go
Mild: highs around 22°C. Some rain: about 5 rainy days.
22°CAvg high
17°CAvg low
5Rainy days (31 mm)
12:15 hDaylight
07:24Sunrise · 19:38 Sunset
Why this score
- Mild: highs around 22°C
- Some rain: about 5 rainy days
What to wear and pack
- Layers you can add or remove
- Comfortable walking shoes
How reliable is the forecast?
Rain in September varies a lot between years (±3.6 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 | 10°C | 77 mm | 10 | – | – | 6.4 |
| February | 14°C | 10°C | 55 mm | 8 | – | – | 6.8 |
| March | 16°C | 12°C | 53 mm | 9 | – | – | 7.0 |
| April | 17°C | 12°C | 53 mm | 9 | – | – | 7.0 |
| May | 19°C | 14°C | 45 mm | 7 | – | – | 7.6 |
| June | 21°C | 16°C | 14 mm | 4 | – | – | 8.4 |
| July | 22°C | 17°C | 6 mm | 2 | – | – | 8.9 |
| August | 23°C | 18°C | 7 mm | 2 | – | – | 8.9 |
| September | 22°C | 17°C | 31 mm | 5 | – | – | 8.4 |
| October | 20°C | 16°C | 82 mm | 10 | – | – | 7.4 |
| November | 17°C | 13°C | 88 mm | 11 | – | – | 6.7 |
| December | 15°C | 11°C | 79 mm | 10 | – | – | 6.6 |
Frequently asked questions
How hot is Caldas da Rainha in September?
Daytime highs average 22°C and nights about 17°C.
When is the best time to visit Caldas da Rainha?
The best months are July, August, June, September.