About San Sebastián
San Sebastián boasts stunning La Concha beach, world-renowned pintxos bars, and more Michelin stars per square meter than anywhere else. A sophisticated destination blending gastronomy, culture, and natural beauty.
Quick Facts
Population
190,000
Area (km²)
61 km²
Sunny Days/Year
170 days
Beaches
3
Museums
15
Avg. Temperature
14°C
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Daylight, UV and air quality in San Sebastián
Live conditions, updated continuously — sun times calculated for this exact location.
Daylight
10h 10m
Day length
- Sunrise
- 06:47
- Sunset
- 16:57
- Golden hour
- 16:16
- Blue hour
- 17:27
3 min less daylight than yesterday
UV indexLive
Air qualityLive
Sources: Open-Meteo and our own solar calculations
Best Time to Visit
The best time to visit San Sebastián is from May to September when temperatures are warmest and beaches are inviting. Summer is perfect for enjoying La Concha beach, the world-famous pintxos scene, and the city's elegant Belle Époque architecture. The city hosts its acclaimed International Film Festival in September.
MayJuneJulyAugustSeptember
Climate Overview
Climate Type: Oceanic
San Sebastián has an oceanic climate with mild temperatures and high humidity. Summers are pleasantly warm (20-25°C) with occasional heat waves, while winters are mild (8-14°C) and rainy. The city receives around 1,500mm of annual rainfall, making it one of Spain's wettest cities. Sea temperatures reach 21-22°C in summer, perfect for swimming.
Monthly Weather Overview
| Month | High °CMax | Low °CMin | Rain mmmm |
|---|---|---|---|
January | 11° | 4° | 130 |
February | 12° | 5° | 105 |
March | 14° | 6° | 100 |
April | 15° | 8° | 115 |
May | 18° | 11° | 100 |
June | 21° | 13° | 75 |
July | 23° | 15° | 60 |
August | 24° | 16° | 80 |
September | 22° | 14° | 95 |
October | 18° | 11° | 135 |
November | 13° | 7° | 155 |
December | 11° | 5° | 140 |
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Where to stay in San Sebastián
An interactive map of hotels and apartments in San Sebastián, from our partner Stay22.
Weather in San Sebastián
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Things to do in San Sebastián
Tours and activities in San Sebastián, from our partner GetYourGuide.
Local partners
Travel businesses that pay to be visible here.
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