August is the month Lanzarote turns the volume up. It is the hottest of the year, the busiest, and also the most festive: nearly every village holds its patron saint fiesta, Arrecife carries its patron through the streets, and La Geria starts the grape harvest. Come in August and you will not have the island to yourself — but you will see it celebrating itself, which is a different thing entirely.

The weather: hot, dry and windy

Highs run between 28 and 30 ºC (82-86 ºF), with lows around 21-22 ºC. Rainfall is essentially zero — this is the driest territory in Spain, and August rain is a curiosity rather than a risk.

What saves the month is the wind. The alisios, the northeast trade winds, blow steadily and knock several degrees off how the heat feels. In the shade you are rarely uncomfortable, and humidity is low compared with the Mediterranean or the tropics. It is dry, ventilated heat, far more manageable than the thermometer suggests.

The exception is calima. When the wind swings south and carries Saharan dust across the island, the sky turns orange, visibility drops and temperatures can jump past 35 ºC for two or three days. It is not the norm in summer, but it happens. If it catches you, stay near the water or indoors and postpone the hike.

The sea and the beaches

Water temperature sits around 21-23 ºC (70-73 ºF). If you are coming from the Mediterranean, the first swim is a shock: the Atlantic is not a warm bath. But for actually swimming — long, unhurried — it is close to perfect, and August is among the best months of the year to get in.

Wind decides which beach you want. The south and southeast are more sheltered and the water is usually calm: that is where to go if you want to swim without a fight. The Papagayo beaches, inside the Los Ajaches natural park, are the clearest example — pale sand coves with transparent water, tucked out of the trade wind. The north and west take the full swell: spectacular to look at and to surf, demanding to swim. Watch the currents on the north coast.

One August note: the urban beaches and the southern resort beaches genuinely fill up. If you want space, go early or go further.

The month of fiestas

No other month comes close for fiestas. August holds the bulk of the island’s patron saint calendar:

Arrecife celebrates its patron on August 25, with around two weeks of program leading up to it: free concerts on Reducto beach, lateen-sail and tin-boat races in the Charco, tournaments, food stalls, and the procession on the day itself. These are the capital’s biggest fiestas. → San Ginés de Arrecife: the patron, the church and the fiesta.

Early in the month the Carmen fiestas in Puerto del Carmen are still running, having started in late July and closing in the first days of August with a maritime procession, tin-boat racing and a final open-air dance. → Fiestas del Carmen in Lanzarote.

And across the island the village patron fiestas come one after another — San Bartolomé near the end of the month, Los Remedios in Yaiza between late August and early September, and a long list of neighborhood celebrations. These are the ones guidebooks miss and the ones that show you how the island actually works.

The grape harvest

Lanzarote harvests earlier than almost anywhere in Europe. In La Geria, where vines grow in pits dug into volcanic gravel and sheltered by low stone walls, picking usually begins between late July and August depending on the year and the heat. It is one of the island’s most photographed sights, and if your timing lines up, many bodegas open for visits and hold their harvest festival. → Lanzarote wines: the complete guide.

Volcanoes and visits: a question of timing

The heat changes how you visit. Timanfaya and the art and culture centers fill up by mid-morning, and there is no shade anywhere in the volcanic landscape: go first thing. The same applies to walking. Hiking in August happens at sunrise or in the evening, with more water than you think you need, and not at two in the afternoon.

The markets keep their usual schedule through the summer, and make a good early-morning plan.

Prices, crowds and booking ahead

August is peak season in the fullest sense: flights and accommodation hit their highest prices of the year, and the good places sell out weeks ahead. Book a rental car early — it is the first thing to run out. The known restaurants in Puerto del Carmen, Playa Blanca and Arrecife want reservations. And if you are driving to the southern beaches, arrive early or plan on circling.

The upside: the island is running at full capacity. Everything is open, everything works, there is programming every night and the evenings run late.

Five tips for August

1. Take sun protection seriously. UV levels in the Canaries in August are among the year’s highest, and the trade wind is deceptive — you do not feel yourself burning.
2. Bring a light layer for the evening. It drops to 21 ºC and the wind makes that feel cooler.
3. Choose the beach by the day’s wind, not by the photo.
4. Check the fiesta program in whichever municipality you are staying. There is almost certainly something on, and it is almost certainly free.
5. Book the car and the dinner table ahead. In August, improvising is expensive.

Before and after

If you are comparing months, July is very similar in climate but slightly cooler, and September keeps the warm sea with fewer people. For the full picture of the island, start with our guide to things to do in Lanzarote.

Each month’s cultural agenda covers the specific concerts, exhibitions and events.

Published: August 2, 2026. Official sources: Cabildo de Lanzarote, AEMET.