September is one of the recommended months for Llanes
The months the guide recommends are June, July, August, and September. September is one of them.
In September, the average high is 22.8 °C and the low 14.4 °C. It rains 8.9 days and there are 160 hours of sun (Santander Aeropuerto, AEMET 1981-2010).
Compared with the yearly average, September has a higher average high (22.8 °C against 18.5 °C), more hours of sun (160 against 137), and higher hotel occupancy (52% against 43%).
- Weather
- High 22.8 °C · low 14.4 °C · 8.9 rainy days
- Hotel occupancy
- 52% (yearly average: 43%)
- Daylight
- 07:59 to 20:29 (12 h 30 min)
- Public holidays
- 1
Activities in Llanes
Covadonga Lakes Day Trip
from €35
See on Civitatis (opens in a new tab)
Lakes of Covadonga Small-Group Day Trip
from €35
See on Civitatis (opens in a new tab)
Sella River Canoeing
from €35
See on Civitatis (opens in a new tab)Affiliate link: we may earn a commission if you book, at no extra cost to you. You book directly with the provider.
The weather in Llanes in September
AEMET climate normals (1981-2010) from the Santander Aeropuerto station: averages over many years, not a forecast. The station may be far from the destination, so it is a reference rather than an exact measure.
September against the rest of the year
| September | Recommended months (average) | Year (average) | |
|---|---|---|---|
| Avg. high (°C) | 22.8 | 23.1 | 18.5 |
| Rainy days (≥ 1 mm) | 8.9 | 7.9 | 10.3 |
| Hours of sunshine | 160 | 176 | 137 |
In August, the average high is 24.2 °C with 7.6 rainy days; in October, 20.3 °C with 11.1 rainy days.
All 12 months
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg. high (°C) | 13.6 | 13.8 | 15.7 | 16.6 | 19.1 | 21.6 | 23.6 | 24.2 | 22.8 | 20.3 | 16.3 | 14.2 |
| Avg. low (°C) | 5.8 | 5.7 | 7.0 | 8.3 | 11.1 | 13.9 | 16.0 | 16.4 | 14.4 | 11.8 | 8.7 | 6.7 |
| Rainy days (≥ 1 mm) | 12.3 | 11.1 | 9.9 | 11.9 | 10.4 | 7.6 | 7.3 | 7.6 | 8.9 | 11.1 | 13.3 | 12.1 |
| Hours of sunshine | 85 | 104 | 135 | 149 | 172 | 178 | 187 | 180 | 160 | 129 | 93 | 74 |
AEMET climate normals at the Santander Aeropuerto station, 1981-2010. Source: AEMET · Valores climatológicos normales ↗
Hotel occupancy and rates in Llanes in September
Hotel occupancy by beds was 52% in September 2025. The yearly average was 43%; the busiest month was August (75%) and the quietest, January (24%).
The average daily rate (ADR) was €88 per occupied room per night in September 2025, against €78 for the year on average.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Occupancy (%) | 24 | 29 | 33 | 41 | 42 | 49 | 63 | 75 | 52 | 43 | 34 | 32 |
| Average rate (€) | 58 | 62 | 67 | 74 | 74 | 80 | 107 | 128 | 88 | 71 | 64 | 70 |
INE data for the Costa Verde tourist zone, hotels only. It is a statistical average of the hotels there, not a booking price. This is the figure for the INE tourist zone, not for the town itself.
Occupancy: INE, Hotel Occupancy Survey, occupancy by beds (hotels, 2025) ↗ · Average rate: INE, Hotel Industry Profitability Indicators, average daily rate (hotels, 2025) ↗
Where to stay in Llanes in September
Check availability, cancellation terms and prices for your dates on Booking.com. What you see there depends on the days you search.
See places to stay in Llanes on Booking.com (opens in a new tab)Affiliate link: we may earn a commission if you book, at no extra cost to you. You book directly with the provider.
Sunrise and sunset in Llanes in September
On 15 September the sun rises at 07:59 and sets at 20:29 (local time): 12 h 30 min of daylight.
For comparison: on 15 June there are 15 h 24 min of daylight and on 15 December, 8 h 58 min.
Astronomical calculation from the destination’s coordinates (NOAA solar equations). It can be off by a couple of minutes.
Public holidays in September 2026
Public holidays in the 2026 work calendar that apply to Llanes (Asturias):
- Tuesday, September 8: Asturias Day (regional)
Local holidays, up to two per municipality, are set by each town council and published in the regional or provincial official gazette: they are not included here.
Llanes in September: what the guide says
Opening hours, seasonal rules and events for this month that the Llanes guide already covers. The sources are in the guide.
- Beaches with a dog: Llanes’ beach by-law prohibits access and the presence of pets during the bathing season, which is set each year with the Principality’s lifeguard plan. Check this year’s dates with the town council.
More ideas in Llanes
Lakes of Covadonga & Cangas de Onís Day Trip
from €39
See on Civitatis (opens in a new tab)
Picos de Europa Caving Trip
from €30
See on Civitatis (opens in a new tab)
Paddle Surfing in Ribadesella
from €30
See on Civitatis (opens in a new tab)Affiliate link: we may earn a commission if you book, at no extra cost to you. You book directly with the provider.
Llanes month by month
Pick another month to see its weather, hotel occupancy, daylight and public holidays.
Sources for this page
Weather: AEMET · Valores climatológicos normales, Santander Aeropuerto station, 1981-2010. Occupancy: INE, Hotel Occupancy Survey, occupancy by beds (hotels, 2025). Average rate: INE, Hotel Industry Profitability Indicators, average daily rate (hotels, 2025). Public holidays: BOE, list of public holidays for 2026. Daylight: astronomical calculation from the destination’s coordinates. Opening hours, rules and events: the Llanes guide and its sources.