Lanzarote in May is the island at its sporting and festive best. IRONMAN — Europe’s oldest long-distance triathlon — takes over the island’s roads at the end of the month, patron saint fiestas fill the southern villages with camel processions and traditional dress, and the cultural calendar packs in book fairs, concerts and the first dates of the Sonidos Líquidos season. All of this at 26°C, ten hours of sunshine a day and beaches where there is still room to spare.

The weather in May: real numbers

May marks the definitive start of summer in Lanzarote. Rain disappears entirely, days stretch to 13 hours of light and temperatures climb a couple of degrees above April.

Daytime highs: 24-26°C (75-79°F).
Nighttime lows: 17-19°C (63-66°F).
Sea temperature: 20°C (68°F) — comfortable without a wetsuit for most people.
Sunshine hours: 9-10 hours per day.
Rainfall: virtually none — 1-2 mm average for the entire month.

For perspective:

London: 17°C, 6 hours of sun, frequent rain.
Berlin: 19°C, 7 hours of sun, showers.
Dublin: 14°C, 5 hours of sun, rain almost daily.
Lanzarote: 25°C, 10 hours of sun, beach days guaranteed.

Why May is special in Lanzarote

The big triathlon week. IRONMAN Lanzarote takes place every year in late May and transforms the island for the entire week: over 1,000 triathletes from around the world, road closures, an international atmosphere in Puerto del Carmen and the chance to watch one of the most demanding sporting events on the planet without paying a cent. The finish line on the Avenida de las Playas fills with spectators well past midnight.

Patron saint fiestas in the south. May opens the patron saint fiesta season in the municipality of Yaiza. Uga celebrates San Isidro Labrador with one of the most photogenic romerías in the Canary Islands: saddled camels, folk groups, traditional dress and the Island Livestock Fair. These are authentic fiestas, not designed for tourists — and that is exactly why they are the best ones to see.

The vineyards in bloom. The Malvasía Volcánica vines reach their greenest moment in May. The La Geria vineyards — sheltered by dry-stone walls on black lapilli soil — offer their most vivid appearance before the summer heat hardens the landscape. It is the best month for visiting wineries and understanding why this farming system, unique in the world, forms part of the Biosphere Reserve.

Culture between sea and stone. The Cabildo de Lanzarote programs concerts, film seasons and performing arts throughout May at venues including the CIC El Almacén, the Teatro El Salinero and the Jameos del Agua. Check the Cultural Agenda for May for the latest programming.

What to do in Lanzarote in May

Beaches and coast

With 20°C water and all-day sunshine, May is the first month when most visitors can swim comfortably without a wetsuit. The southern beaches — Papagayo, Playa Blanca, Puerto del Carmen — are far from summer saturation. Famara, on the north coast, offers its best surf and wind conditions.

Hiking

May maintains ideal conditions for walking Lanzarote’s volcanic trails before the July and August heat arrives. The Volcanes route (Timanfaya – Tinajo), the Los Ajaches coastal path, the Risco de Famara and Caldera Blanca are the top recommendations. Start early — by midday the sun is strong.

Wine and food

La Geria’s wineries are open for visits and tastings. The guide to Lanzarote wines covers the main options. May also sees the D.O. Vinos de Lanzarote qualification ceremony, where an institutional jury evaluates the previous year’s vintage — a minor event in terms of attendance but significant for understanding the island’s wine culture.

Cycling

May is cycling month in Lanzarote. With IRONMAN as the backdrop, the island fills with road cyclists training on the same routes the race covers. The climbs to Tabayesco, the Mirador del Río and the La Geria crossing are the most popular stages. The trade winds blow hard — always carry a windbreaker.

Practical tips

What to bring: light summer clothing, high-factor sunscreen (the May sun is already strong), a windbreaker for breezy afternoons on the north coast and comfortable shoes for walking on lava. Swimwear essential.
IRONMAN caution: on race day (always a Saturday in late May), major roads close across the entire island. If you are renting a car, plan your movements in advance or enjoy the race as your plan for the day.
Bookings: May is not yet peak season, but IRONMAN week pushes hotel occupancy up in Puerto del Carmen and Costa Teguise. Book ahead if your dates overlap.

Lanzarote, UNESCO Biosphere Reserve

Lanzarote was designated a UNESCO Biosphere Reserve in 1993. Its volcanic landscapes, marine ecosystems and sustainable tourism model are fragile and valuable. A few ways to help: stay on marked trails — lichens on the lava take decades to grow. Always take your rubbish from beaches and trails. Choose tour operators that respect the environment. Support the local economy: buy from markets, eat at restaurants serving local produce, visit wineries. Respect traditions — romerías and patron saint fiestas are living culture, not tourist entertainment.

Getting there and getting around

Flights: Lanzarote has direct connections from major European cities year-round. May frequencies are high and prices competitive.
Car rental: essential for exploring at your own pace. Roads are good and distances short — the farthest point is a 45-minute drive from the airport.
Public transport: guaguas (local buses) connect the main towns, but frequencies outside the Arrecife–Puerto del Carmen line are limited.

→ More monthly guides: Lanzarote in April | Lanzarote in June (coming soon)

Published: May 1, 2026. Official sources: AEMET — Lanzarote climate data, Cabildo de Lanzarote.