Sant Celoni in September
7.2out of 10
Possible, with caveats
Warm and comfortable: highs around 23°C. Frequent rain: about 13 rainy days.
23°CAvg high
14°CAvg low
13Rainy days (117 mm)
12:16 hDaylight
07:36Sunrise · 19:52 Sunset
Why this score
- Warm and comfortable: highs around 23°C
- Frequent rain: about 13 rainy days
What to wear and pack
- T-shirts and light layers
- A light jacket for cooler evenings
- Rain jacket or compact umbrella
How reliable is the forecast?
Rain in September varies a lot between years (±3.7 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 | 11°C | 2°C | 54 mm | 7 | – | – | 6.3 |
| February | 12°C | 2°C | 52 mm | 8 | – | – | 6.5 |
| March | 15°C | 5°C | 70 mm | 9 | – | – | 6.7 |
| April | 17°C | 7°C | 92 mm | 12 | – | – | 6.7 |
| May | 21°C | 10°C | 97 mm | 11 | – | – | 7.3 |
| June | 25°C | 14°C | 83 mm | 9 | – | – | 7.8 |
| July | 27°C | 17°C | 75 mm | 9 | – | – | 7.9 |
| August | 27°C | 17°C | 86 mm | 11 | – | – | 7.7 |
| September | 23°C | 14°C | 117 mm | 13 | – | – | 7.2 |
| October | 20°C | 11°C | 121 mm | 12 | – | – | 7.0 |
| November | 15°C | 6°C | 76 mm | 9 | – | – | 6.8 |
| December | 12°C | 2°C | 51 mm | 7 | – | – | 6.5 |
Frequently asked questions
How hot is Sant Celoni in September?
Daytime highs average 23°C and nights about 14°C.
When is the best time to visit Sant Celoni?
The best months are July, June, August.