Weather in Andora in september
Country-wide climate normals across 15 cities in Andora.
How Hot Is Andora in september?
Andora's small geographic footprint means September is uniformly mild — typical 15°C highs nationwide.
Sunshine in Andora in september
Variable weather dominates Andora in September: 4.0h of direct sun on a typical day in Andorra la Vella, with daylight from 7:35 am to 8:00 pm. Expect both bright and cloudy days across the month, and slight regional differences between coastal and inland zones.
Does It Rain In Andora In september?
Moderate rainfall defines Andora's September: Andorra la Vella averages 67mm across 11 days. Some regions see meaningfully wetter weather, especially coastal or mountain-facing areas, while continental interiors tend toward the drier end of the spectrum.
Is Andora Humid In september?
Andora feels humid through September: 72% in Andorra la Vella, similar nationwide. Warm days feel several degrees hotter than the thermometer suggests, and morning mist or post-rain steam is common. Drier upland or interior regions may feel a bit less oppressive.
Wind In Andora In september
Andora's air is mostly calm in September: Andorra la Vella averages 10 kph, similar across the country. Only coastal and exposed regions see slightly more breeze. Most days feel still and untroubled.
Cloud Cover In Andora In september
Cloudy skies dominate Andora in September — 58% cover in Andorra la Vella, with similar overcast conditions in most regions. Direct sun is patchy and broken; expect grey stretches between brief bright moments. Coastal areas may be heavier than inland.