Llanes in September for Sun & Beach
Planning Llanes
Looking for an overview of all seasons?
Climate Score
59/100 (Suboptimal for Beach)
Temperature
15°C Average
Rainfall
Low (Dry period)
The Verdict
Suboptimal for Beach
Primary Reason
Cooler than ideal for beach conditions: afternoons peak at 20°C.
The Primary Reason reflects the single dominant limiting factor. Secondary climate variables may also be unfavorable but are intentionally not surfaced to maintain clarity and determinism.
Looking for better sun & beach weather in Llanes?
These months historically score high for sun & beach.
🌴 Traveling to Llanes in September?
September is one of the best months for a sun and beach holiday in Llanes, with stable seasonal conditions. If you're planning your trip during this period, it's a great time to start arranging your stay and activities in advance.
Seasonality
Atmosphere
Daily Peak
20°C
Rain Volume
66mm
Sun & Beach conditions breakdown
Official weather & climate data for September in Llanes
Temperature & Sun
Rain & Humidity
Year-over-Year comparison
View all 12 months for sun & beach in Llanes to find the perfect window for your trip.
Best months for sun & beach in Llanes
See at a glance which months offer the best conditions — based on climate scores.
September in Detail
Score: 59/100Temp
15.1°C
Average
Precip
65.8mm
Rainfall
Verdict
Mild temperatures. Some rain conditions.
September offers reliable weather conditions, making it one of the most popular times to visit.
→ See where to stay in LlanesWhat is the weather like in Llanes in September for Sun & Beach?
Cooler than August, and slightly wetter, making conditions less favorable compared to August.
For additional context, compare sun & beach in August and October for Llanes.
The climate score of 59/100 for sun & beach in September is an objective measurement based on 30-year historical weather normals. This rating considers temperature, precipitation, and humidity thresholds specific to sun & beach.
How does Llanes compare for sun & beach?
Not sure yet?
Cross-reference Llanes with other top sun & beach destinations to find your ultimate match.
map If September is fixed, consider these alternatives
September offers suboptimal for beach sun & beach conditions in Llanes. These destinations historically perform better for sun & beach in September:
Methodology
Whirago climate scores are calculated using 30-year historical climate normals. Our proprietary "Comfort Index" weights temperature, precipitation frequency, and humidity against activity-specific thresholds (e.g., higher heat tolerance for beach vs. trekking). Seasonal classifications are determined by the 70th and 85th percentiles of historically stable conditions.
✈️ Plan your September trip to Llanes
Now you know what to expect from Llanes in September — here are the best next steps to plan your trip:
Where to stay
Find the best areas, beachfront stays, and budget-friendly options:
Things to do
Make the most of the season with top activities and tours:
Stay connected
Get mobile data before arrival and avoid roaming costs:
Not convinced by Llanes in September?
Explore these top-rated alternatives for sun & beach in September across Europe.