Sierra Nevada (Pradollano) weather in September
Spain

September in Sierra Nevada: nice, a little rain, with clean air — one of the weakest months to visit.
#12 of 12 months in Sierra Nevada · #1379 of 1383 destinations to visit in September · comfort 13/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Sierra Nevada in September
Other months in Sierra Nevada
Sierra Nevada's forum calls January a solid bet for skiing, with the resort's 2,100m elevation preserving snow well into spring in a good year. Regulars flag it as much colder here than the nearby Costa del Sol, and note snow chains can be required for driving when conditions turn — Andalucía has had lighter snow years recently, so it's worth checking current conditions before a trip.
Add your own note from Sierra Nevada's card on the map.
Sierra Nevada climate normals — September
| Daytime high | 20°C / 69°F | 😎 nice |
|---|---|---|
| Nighttime low | 10°C / 50°F | |
| Feels like (high) | 19°C / 66°F | |
| Rainfall | 46 mm / 1.8 in | 🌦 some rain |
| Rainy days | 8 days | |
| Humidity | 53% | 🍃 comfortable |
| Dew point | 4°C / 39°F | |
| Sunshine | 11 h/day | |
| Daylight | 12.4 h | |
| Wind | 9 km/h / 6 mph | |
| Air quality (US AQI) | 37 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Sierra Nevada in September
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
BusySummer holidays in Spain, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Sierra Nevada's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherSierra Nevada's weather peaks January–March.
Best weatherFair weatherToughest weather
What's on in Sierra Nevada in September
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
High trail season
15 Jun – 5 Oct · usuallyOnce the snow clears, Mulhacen and Veleta are walkable and the refuges open. This is mainland Spain's highest ground, so it is cool when Granada below is unbearable.
- Opening
Summer lifts and bike park
20 Jun – 15 Sep · usuallySummer season opensA couple of gondolas run through the summer for downhill bikes and walkers, and the road up towards the Veleta becomes one of the highest climbs in Europe on a bicycle. Source ↗
Nearby, and something's on
Within 300 km of Sierra Nevada — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Sierra Nevada?
Sierra Nevada in September — FAQ
- Is September a good time to visit Sierra Nevada?
- September in Sierra Nevada: nice, a little rain, with clean air — one of the weakest months to visit. It ranks #12 of 12 months for Sierra Nevada on SeasonMap's comfort score (13/100).
- What is the weather like in Sierra Nevada in September?
- In September, Sierra Nevada averages a daily high of 20.3°C and a low of 10.2°C, with about 45.5 mm of rain over roughly 7.5 rainy days.
- What is the air quality in Sierra Nevada in September?
- Sierra Nevada has a mean US Air Quality Index of about 37 in September.
Other months in Sierra Nevada
Compare Sierra Nevada in September
Warmer or cooler than Sierra Nevada in September
Similar destinations in Southern Europe — September
Within 300 km: Marbella's Beach clubs and chiringuitos open around 1 Apr – 15 Oct, and Ronda's Grape harvest in the Serrania around 25 Aug – 10 Oct.