San Sebastian In April

San Sebastián, whose Basque name is Donostia and whose official municipal name is Donostia / San Sebastián, sits on La Concha bay in Gipuzkoa, in the Basque Country of Spain. April is the month when the city shakes off winter without yet filling with the August crowds: INE's hotel occupancy survey recorded 200,055 hotel overnight stays in the city in April 2025, against 245,769 in the peak month of August. It is a month for walking, pintxos and museums rather than swimming, because the beach season's services have not started. This page sets out what AEMET's climate normals say about the weather, what is open and what is not, and how to spend the days well.

What Is The Weather Like In San Sebastian In April?

April in San Sebastián averages a mean temperature of 11.3 C, with a mean daily maximum of 14.5 C and a mean nightly minimum of 8.1 C, and it is a wet month: AEMET's normals for its Igeldo station record 138 mm of rain over 13.4 days with at least 1 mm, alongside 157 hours of sunshine.

The honest way to read those numbers is this: pack a rain layer and do not plan the trip around the beach. AEMET's Igeldo station, whose published normals cover the period 1981 to 2010, records 1,507 mm of rain a year over 141 rain days, and April, with 13.4 days of at least 1 mm, is actually marginally the month with the most rain days in the whole year, just ahead of January's 13.2 and November's 13.0. The station sits 250 m up on Monte Igeldo, so the seafront runs slightly warmer than these figures. April is neither the wettest month, that is November at 169 mm, nor close to the driest, July at 86 mm. The rain rarely arrives as an all-day deluge; it arrives as showers between bright spells, which is why locals plan around the sky rather than against it.

Temperatures climb through the month. The mean maximum of 14.5 C is warmer than March's 13.4 but well below May's 17.7, so a midday walk in the sun feels springlike and an evening on the seafront feels like winter again. Layers, a waterproof and comfortable shoes cover almost every April day the normals describe.

The table below shows the full April picture beside the months on either side of it, so the shoulder-season trade-off is visible at a glance.

Is April A Good Time To Visit San Sebastian?

April is a good month to visit San Sebastián for walking, eating and museums, and a poor one for beach days or island boats. Hotel demand is well below the August peak, the Old Town is walkable in the gaps between showers, and the city's indoor attractions are all running their normal hours. What April does not offer is the summer layer: lifeguards, the island boat's high season and Hondalea all start on 1 June.

The balance of the month is the balance of the whole best time to visit question: fewer visitors, greener hills, and weather you have to work around. INE's figures make the crowd difference concrete. April 2025 saw 200,055 hotel overnight stays in the city, against 239,124 in July and 245,769 in August, and ahead of only 115,910 in January. That is shoulder season, not empty season: the bars of the Parte Vieja are busy at pintxo hour whichever month you pick. The indoor attractions, from San Telmo Museoa to Tabakalera, keep their standard hours through the spring.

The other April advantage is daylight and hill access. Monte Urgull keeps its summer opening hours, 08:00 to 21:00, until 30 September, and does not drop to its winter 19:30 closing until 1 October, so April evenings on the hill still have light. The txotx cider season, in the tourism board's wording, runs from the middle of January to the end of April, so April is the last full month to catch the cider houses pouring straight from the barrel.

Can You Swim At The Beaches In San Sebastian In April?

You can walk all three of San Sebastián's beaches in April, but swimming is a cold-water activity and the beaches run without any summer services. The council's lifeguard service on La Concha, Ondarreta and Zurriola runs only from 1 June to 30 September, parasol and awning hire runs 15 June to 30 September, and assisted bathing runs 15 June to 15 September. In April the sand is yours, the flags are not up and the sea is at its coldest since winter.

The council's own beach pages give the physical facts. La Concha averages 1,350 m long and 40 m wide, and the council notes that the tide often limits the usable area. Ondarreta averages 600 m by 100 m, with the walk to the Peine del Viento starting at its west end. Zurriola averages 800 m by 110 m and the council describes it as fairly open with a strong swell, which is why it is the surfers' beach; surfers in wetsuits are out in April, bathers mostly are not. The full picture of the three is in the San Sebastian beaches guide.

What April does give the beaches is emptiness and light. At low tide on La Concha the sand stretches wide, and the promenade from Ondarreta to the Peine del Viento is one of the city's best walks in any weather. Eduardo Chillida's three steel sculptures, each of more than nine tonnes, anchor the rocks at the end of Monte Igeldo; the plaza of pink granite around them is by the Basque architect Luis Peña Ganchegui, and the wind off the Atlantic in April is part of the work.

What Is Open In San Sebastian In April?

In April essentially every museum and cultural venue in San Sebastián is running its standard opening hours: San Telmo Museoa is open Tuesday to Sunday on its summer timetable of 10:00 to 20:00, the Aquarium is open daily 10:00 to 19:00 on weekdays and to 20:00 on weekends, Tabakalera is free and open Tuesday to Sunday, and Monte Urgull keeps its 08:00 to 21:00 summer access hours.

The things that are not running are the seasonal ones: the Santa Clara island boat's high season, Hondalea in the island lighthouse, and the beach lifeguards all wait for 1 June. The detail worth knowing is the Monday problem. San Telmo Museoa is closed Mondays except holidays and long weekends, Tabakalera is closed Mondays, and the Aquarium closes Mondays from October to March but not in April, when it runs Monday to Friday. Plan Mondays around the Aquarium, the beaches or a day trip.

San Telmo's pricing rewards an April visit if you time it. General admission is 10.00 EUR, the reduced ticket is 4.00 EUR for students, visitors over 65 and large families, entry is free for everyone every Tuesday, and free for under 25s on any open day. Chillida Leku, the sculpture museum in Hernani outside the city, is open every day 10:00 to 19:00 except Tuesdays and Wednesdays, adults 14 EUR, with a free car park, and there is a Chillida Leku guide on this site with the full detail.

What Should You Do In San Sebastian In April?

The best April days in San Sebastián are built around walking, eating and the cider houses: a guided walk of the Old Town and the Romantic Area, a pintxo crawl through the Parte Vieja, a txotx cider house before the season ends in late April, and a hill walk up Monte Urgull or Monte Igueldo between showers. The bay boat to Santa Clara is not on its high-season timetable, but the funicular up Monte Igueldo runs all year.

The funicular, in fact, runs every 15 minutes, and the funicular ticket includes entry to the grounds. The Old Town is the natural anchor. The Parte Vieja's bars fill from late afternoon, and April's unsettled sky is exactly what the pintxo bar was invented for: standing room indoors, a txakoli or a cider in hand, and no obligation to sit outside. If the evening is a first visit, a small-group crawl such as the Old Town pintxos and wine tour turns a confusing wall of bars into an ordered one, and the pintxos in San Sebastian guide explains the customs, from counting toothpicks to the two-round dinner.

The hills are April's second act. Monte Urgull rises between the Old Town and the mouth of the Urumea, and its access hours in April run to 21:00. Monte Igueldo, on the west side of the bay, is reached by the rack funicular that opened on 25 August 1912, which the tourism board calls the oldest in the Basque Country; its own site lists a return adult ticket at 5.50 EUR, a child return at 2.50 EUR for children up to 7, and a 3.00 EUR per-person charge for anyone entering the grounds and viewpoint by any other vehicle or on foot. One warning the site states plainly: downhill-only funicular tickets are not on sale, so do not plan to walk up and ride down, and rides close on rainy days.

April is also the last call for txotx. The cider house ritual, standing around an open barrel as the cider shoots out and is caught at arm's length, runs in the tourism board's words from the middle of January to the end of April. The cider houses sit in and around Astigarraga, a separate municipality, and a tour with transport and lunch, such as the traditional cider house tour run with the Gipuzkoa cider house association, handles the logistics. The cider houses guide covers the ritual and the etiquette.

What Day Trips Work From San Sebastian In April?

April suits the inland and coastal day trips around San Sebastián better than the beach ones: the fishing town of Getaria with its txakoli wineries and the Cristóbal Balenciaga Museoa, the half-day run to Hondarribia and Pasajes, and the long day to Bilbao with the Guggenheim. The Balenciaga museum's own site gives April to October hours of Tuesday to Sunday 10:30 to 18:00.

Admission at the Balenciaga museum is 14 EUR general with a 9 EUR reduced ticket, per the museum's tariff page. The French Basque Country crossing to Biarritz, Bayonne and Saint-Jean-de-Luz also runs year round by coach, so the border is not a barrier in spring. Getaria is the closest thing to a perfect April day trip: a working fishing port, a medieval centre, a museum dedicated to the couturier born there, and the txakoli vineyards on the slopes above. The Getaria guide on this site covers the town. Hondarribia, at the mouth of the Bidasoa on the French border, pairs with the port of Pasaia on a half-day loop, and there is a Hondarribia guide with the detail.

The Basque Coast UNESCO Global Geopark at Zumaia, Deba and Mutriku, a UNESCO Global Geopark since 2015, is a flysch-and-cliff landscape that April's green hills make the most of; the Zumaia flysch guide explains the geology. Bilbao, with the Guggenheim, is the big-hitter day, and the Bilbao day trip guide covers the options. A guided small-group day that bundles the Gaztelugatxe hermitage with Bilbao and the Guggenheim removes the need to arrange a car.

For a day trip with a different flavour, Pamplona sits inland across the Navarra border, and a private version with hotel pickup and a three-course Basque meal in a 19th-century cafe turns the bull run route into an easy, guided excursion that avoids all the driving and parking questions at once.

How Should You Pack For San Sebastian In April?

Pack for a mean of 11.3 C with showers on roughly every second or third day: a waterproof layer, shoes that survive wet stone, and clothing you can layer between the morning minimum of 8.1 C and the afternoon maximum of 14.5 C. An umbrella is more use than a swimsuit, and nothing in April requires beachwear.

The one number that surprises visitors is the rain-day count: at 13.4 days with at least 1 mm, April has marginally the most rain days of any month in AEMET's Igeldo normals. The Old Town's cobbles and the promenade's flagstones are walkable in the wet, but the hills, Urgull's paths and Igueldo's grounds are better in proper shoes. A compact umbrella survives the seafront wind better than a large one, and a hat with a brim does honest work on the showery days the normals describe.

One packing note that is about money rather than weather: the euro is the currency, and the MUGI fare system prices a single city bus ride at 1.95 EUR in cash, or 0.78 EUR with an anonymous MUGI card, per the MUGI tariff. Cash is still useful for small bars and the funicular kiosk, though cards are widely accepted.

Is San Sebastian Crowded In April?

April is a mid-demand month for San Sebastián: INE's hotel occupancy survey for the city recorded 200,055 hotel overnight stays in April 2025, which is above every winter month but below July's 239,124 and August's 245,769. Those figures cover hotels only, and 63.7 percent of the city's 2025 overnight stays were by residents abroad, so the spring streets carry a noticeably international mix.

The Semana Grande week of 15 August and the film festival in September are the true crushes, and April has neither. What that means on the ground is that you can walk into good pintxo bars without strategy in April, but the best tables at the best times still want planning. The Michelin-starred layer is a different matter: the MICHELIN Guide Spain 2026 counts 6 restaurants holding 11 stars inside the city, including Akelaŕe and Arzak on three stars each, and those rooms fill whatever the month. The Michelin restaurants guide covers them, and the San Sebastian itinerary guide fits the whole city into a workable order.

Common Questions About San Sebastian In April

April in San Sebastián is a month for the things the city is genuinely best at: walking its hills between showers, eating standing up in the Old Town, catching the cider season before it closes, and visiting museums on the days the sky closes in. Pack the rain layer, leave the swimsuit, and the city on La Concha bay gives a full spring visit in return, as the wider San Sebastian Spain Guide lays out month by month.