The Hottest Month, Full Resorts and the Fiestas del Carmen
August is the peak of Lanzarote’s summer in every sense. It’s the hottest month of the year, the busiest month of the year, and the month when the island is most obviously running at capacity. Daytime temperatures push into the high 20s and low 30s, sunshine is guaranteed, and the trade winds provide the essential cooling breeze that stops the heat from becoming genuinely oppressive. The Fiestas del Carmen in Puerto del Carmen mid-month bring the resort’s biggest annual celebration, with the maritime procession one of the most atmospheric events on the calendar.
If you’re travelling in August, book everything ahead. Flights, accommodation, car hire, restaurants, the major attractions, ferries to La Graciosa and Fuerteventura. Same-day availability is unreliable at best across almost everything you might want to do. What August delivers in return is the most reliable summer conditions of the year and an island running at full summer strength.
The Numbers at a Glance
Average daytime temperature 29°C, average overnight low 22°C. Around ten hours of sunshine a day. Rainfall is essentially zero, averaging around 2mm across the whole month. Sea temperature at 22°C, the warmest reading of the year.
What the Weather Actually Feels Like in Lanzarote in August
Daytime highs sit between 27 and 32°C on most days, with the sheltered south coast and the volcanic interior running warmest. The Playa Blanca microclimate gives the southernmost resort consistently warmer readings than Arrecife or Puerto del Carmen. Evenings stay warm at 22 or 23°C, comfortable for outdoor dinner without any layer needed. Overnight lows don’t drop far below the low 20s, so the warm air lingers through the night in a way that stops feeling cool until well after sunrise.
UV levels are consistently at 10 or 11 through August, extreme by any standard. Cumulative sun exposure across a fortnight-long August holiday is the main risk, particularly for anyone spending long hours at the pool or beach. Sea temperatures at 22°C are the warmest of the year, and swimming feels genuinely warm rather than refreshing. The Atlantic still carries a slightly cooler edge than the Mediterranean, but by August the difference is minimal.
The Heatwave Risk and Calima in Lanzarote in August
August is the month most likely to produce sustained hot weather events. Saharan air pushes north from Africa periodically through the summer, and when it does the daytime temperatures can climb into the mid to high 30s on the coast and higher inland. The heat record on Lanzarote is 43.5°C, set in August 1980, and the mid-40s have been reached again in more recent summers.
Calima events add complication. The Saharan dust that arrives with these hot air masses reduces visibility, adds a haze to the sky, and can affect anyone with respiratory conditions. Standard calima episodes last two to four days before conditions clear. AEMET issues heatwave warnings when the conditions are expected to persist, and the practical guidance is the standard hot weather advice: hydration, shade during the middle of the day, and extra care for older visitors and children.
What to Pack if you visit Lanzarote in August
Full summer wardrobe throughout. Multiple sets of light clothing, plenty of swimwear, and nothing heavier than a very light layer for the evenings. Sun protection is the single most important thing you’ll pack: factor 30 or higher sunscreen (factor 50 for anyone fair-skinned or with children), a wide-brimmed hat, quality UV-blocking sunglasses, and a proper reusable water bottle.
Walking shoes if you’re planning any excursion into the volcanic interior. Something smarter for restaurants and evenings if you’re planning to book any of the better places. A day pack that can carry water, sunscreen and snacks for beach days or excursions.
Fiestas del Carmen in Puerto del Carmen
Puerto del Carmen holds its Fiestas del Carmen across the second weekend of August, celebrating the resort’s patron saint with a full week of programming that builds to the maritime procession on the Sunday. The Virgen del Carmen statue is taken from the church of Nuestra Señora del Carmen in the old town down to the harbour, then out to sea aboard a decorated fishing boat, accompanied by a flotilla of local boats and huge crowds along the harbour front.
The procession itself is one of the most atmospheric traditional events on the island. Free to watch and open to visitors, it gives you a genuine glimpse of the resort’s origins as a fishing village before the tourism era transformed it. Live music, food stalls and community events run through the surrounding week, with the biggest crowds around the harbour on the Sunday afternoon of the procession.
Lanzarote Beaches at Maximum Occupancy
The south coast beaches run at full capacity through August. Papagayo requires an early arrival if you want a comfortable spot: before 9am is realistic, before 10am is pushing it. Playa Grande in Puerto del Carmen, Playa Mujeres near Playa Blanca, and Las Cucharas in Costa Teguise all fill through the morning. The smaller coves at Playa Quemada and El Golfo offer quieter alternatives but require a car and some willingness to travel.
Famara continues to be the wind and surf destination, though August often brings the strongest trade winds of the year, which can make even the north coast surfers work hard. The surf schools run full programmes and book up well ahead. Anyone looking for a proper beach day with less wind should stick firmly to the south coast.
Lanzarote Water Sports and Boat Trips
Peak season across every operator. Diving conditions remain excellent, snorkelling trips run daily, catamaran cruises sail multiple times a day, jet ski and boat rentals operate at full schedules. La Graciosa ferry crossings can push towards capacity on the earlier and later services, so booking ahead is sensible rather than optional. Fuerteventura day trips through Corralejo run multiple times daily and remain a solid option for a change of pace.
Where to Walk in Lanzarote in August
Walking in August requires serious commitment to early starts. The temperatures in the volcanic interior become genuinely dangerous through the middle of the day, with ground temperatures across the black lava fields running significantly above the air temperature. Anything more than a short coastal stroll should be done in the first two hours after sunrise, and even then plenty of water, sun protection and proper footwear are essential. Save the longer walks and the volcanic interior for the shoulder seasons.
Sunset walks along the resort seafronts and the coastal paths work well in August. The Puerto del Carmen to Puerto Calero coastal path, the Playa Blanca to Papagayo coastal walk, and the Costa Teguise seafront all deliver comfortable evening strolls with good sunset views.
Lanzarote Attractions at Full Demand
Every major attraction runs at peak demand through August. Timanfaya bookings should be made a week or more in advance for the best morning slots, and same-day availability is essentially not a thing during the peak weeks. Jameos del Agua, Cueva de los Verdes and Jardín de Cactus all fill through the day. The Teguise Sunday market is at its most crowded of the year, with the middle of the day essentially impossible for a comfortable browse.
Eating and Drinking in Lanzarote in August
Reservations for evening dinners at any of the better restaurants need to be made days or even weeks ahead through August. Walk-ins are unreliable across the resort areas. Popular seafood places in Puerto del Carmen, Playa Blanca, El Golfo and Playa Quemada book up weeks in advance for the peak evening slots. The wine country restaurants remain slightly easier to book, and lunchtime tables are generally more available than evening ones.
The chiringuitos, beach bars and lower-key restaurants around the resort seafronts serve straightforward food without the reservation pressure. Ice cream, cold drinks and light meals become a genuine part of the daily rhythm during the hottest weeks.
School Holidays and Peak Season Pricing
Every European school system is on summer holiday through August. Peak-season pricing applies across accommodation, car hire, and many activities. Flight prices sit at their highest levels of the year, particularly for the last two weeks of the month when the family holiday pattern is at its strongest. If you can travel outside these dates, both June and September offer very similar weather at significantly lower prices and with more space at the resorts.
The Lanzarote Trade Winds in August
The trade winds are firmly established through August and often at their strongest of the year. Northerly winds at 25 to 40 km/h are typical, with stronger gusts on the exposed coasts and occasional events pushing 50 km/h and above. This is welcome cooling breeze on the south coast beaches. On the north coast at Famara, Órzola and the exposed northern beaches, the wind can be a genuine factor and sunbathing becomes uncomfortable on the windier days.
August in Lanzarote gives you guaranteed hot weather, warm sea, long days, and the classic summer experience. If you have children in school, if you love the atmosphere of a resort running at full strength, or if you’re building a trip around the Fiestas del Carmen in Puerto del Carmen, August delivers. If you’d prefer fewer people, lower prices and roughly the same weather, September is a better bet.
