The Canary Islands Government has declared official weather pre-alerts for Monday 29 June, placing the whole archipelago on notice for maximum temperatures and strong winds as a mixed summer episode moves across the islands. For visitors, the message is clear: holidays are continuing, resorts remain open, but outdoor plans should be adjusted with more care than usual.
The maximum-temperature pre-alert begins at 11:00 on Monday, while the wind pre-alert starts earlier, at 03:00. Both have been activated by the Directorate General of Emergencies under the Canary Islands PEFMA weather-risk framework, using information from AEMET and other available sources. The alerts sit alongside weather warnings for heat, strong trade winds, rougher coastal conditions and the return of calima, the dust-laden air that can move into the islands from the Sahara.
The strongest heat signal is in Gran Canaria, where temperatures may reach 37C in the mid-altitude areas of the south-east, south and west, as well as the Tejeda basin. Tenerife and La Gomera are expected to see temperatures reach or exceed 34C in their south and west mid-altitudes from Tuesday, while inland and southern areas of Lanzarote and Fuerteventura are forecast around 30C to 32C. El Hierro and La Palma may also see 30C to 32C in southern and western mid-altitudes, although that is described as more localised and less likely.
Wind is the second major issue. Moderate north-easterly trade winds are expected to intensify during the second half of Monday, with very strong gusts possible in exposed areas. Gran Canaria and La Gomera may see local gusts up to 90 kilometres per hour, especially in low-lying zones on south-eastern and western slopes of the higher islands. The Government also points to locally very strong gusts on Monday and Tuesday in El Paso and the north-west of La Palma, the north-west of Tenerife, the lower Agaete valley, interior southern areas of Lanzarote and Fuerteventura, and southern Jandia.
This is not a travel ban, an airport closure, a resort shutdown or a reason to cancel a Canary Islands holiday. It is a practical warning for the kind of day when the islands remain enjoyable, but the best itinerary is the flexible one. Visitors should think carefully before committing to long hikes, exposed viewpoints, natural pools, boat trips, cycling routes or all-day beach plans in areas where heat, wind, dust and sea conditions combine.
What the official pre-alerts mean
A pre-alert is an early civil-protection measure. It tells the public, local authorities and businesses that conditions may become risky in some places and that people should follow official self-protection advice. It is lower than an emergency alert, but it is more serious than simply noticing that the forecast looks hot or breezy. For tourism, the value of a pre-alert is that it gives hotels, excursion providers, transport operators and visitors time to adapt before small problems become avoidable incidents.
The temperature pre-alert covers the whole Canary Islands, but the strongest expected values are not evenly spread across the map. Coastal resorts may feel relatively manageable because of sea breezes, while inland valleys, mid-altitude villages and south-facing slopes become much hotter. That contrast is one of the most important points for holidaymakers. A visitor can leave a comfortable hotel terrace and, within a short drive, reach an inland viewpoint or rural lunch stop where the heat feels much more intense.
The wind pre-alert also covers the whole archipelago, but the most sensitive places are exposed slopes, valleys, coastal roads, open viewpoints, ferry approaches and beaches where gusts can arrive suddenly. Strong trade winds are familiar in the Canary Islands, especially in summer, yet gusts near 90 kilometres per hour in specific zones are enough to change the safety calculation for hiking, cycling, driving, photography stops and sea activities.
| Official issue | Timing | Main visitor relevance |
|---|---|---|
| Wind pre-alert | From 03:00 on Monday 29 June | Exposed roads, viewpoints, beaches, boat trips, ferries, cycling and coastal walks |
| Maximum-temperature pre-alert | From 11:00 on Monday 29 June | Inland excursions, hikes, rural drives, mountain viewpoints, families and older visitors |
| Strongest heat signal | Monday and Tuesday, depending on island and altitude | Gran Canaria mid-altitudes up to 37C; Tenerife and La Gomera mid-altitudes from Tuesday |
| Strongest wind signal | Monday afternoon into Tuesday in exposed areas | Gran Canaria and La Gomera gusts may locally reach 90 km/h |
| Calima and coastal conditions | Developing through Monday | Hazy views, drier air, respiratory discomfort for some visitors, and caution around rougher seas |
Gran Canaria faces the clearest heat risk
Gran Canaria is the island most clearly linked to the highest temperatures in this episode. The areas named in the official pre-alert are the mid-altitudes of the south-east, south and west, together with the Tejeda basin. These are not remote zones from a tourism perspective. They are exactly the areas visitors often cross on scenic drives from the southern resorts towards viewpoints, rural restaurants, mountain villages and walking routes.
Travellers staying in Maspalomas, Meloneras, Playa del Ingles, San Agustin, Puerto Rico, Amadores, Mogan or Taurito should not assume that the weather at the coast tells the whole story. A day that feels breezy by the pool can become a much hotter day in a ravine, on a viewpoint road or in a village square away from the sea. Visitors planning Tejeda, Artenara, Roque Nublo viewpoints or other interior routes should go early, carry water, avoid long midday walks and be ready to shorten the plan if the heat feels stronger than expected.
The Agaete valley is also named in the wind pre-alert as one of the places where locally very strong gusts may occur. That matters because the north-west of Gran Canaria is a popular day-trip area for visitors who want a different view of the island, including Puerto de Las Nieves, coffee plantations, natural landscapes and ferry-linked travel. Strong gusts can make driving, walking and coastal stops more demanding, particularly for people in hire cars who do not know the local roads well.
Beach visitors on Gran Canaria should also treat the day with some caution. Heat and wind together can be deceptive: the breeze can make sun exposure feel less severe, while the body still dehydrates quickly. Long sand walks at Maspalomas or Playa del Ingles, exposed promenade routes and unsheltered coastal paths should be approached with water, footwear and realistic timing.
La Gomera: a warning for roads, viewpoints and walking holidays
La Gomera is one of the islands where wind is the main visitor issue. The Government says very strong gusts may locally reach 90 kilometres per hour in exposed western and south-eastern low areas. That is important because La Gomera tourism depends heavily on roads, viewpoints, walking routes and ferry access. Many visitors come precisely to move between San Sebastian, Valle Gran Rey, Hermigua, Agulo, Playa de Santiago and the Garajonay-linked landscape.
Walking holidays are central to La Gomera's appeal, but Monday and Tuesday are not ideal days for improvising exposed routes. Visitors should check with accommodation providers, guides or local authorities before attempting longer walks. Shorter, sheltered routes are a better choice than ridges, open viewpoints or paths where wind can make balance difficult. The same applies to cyclists and drivers of high-sided vehicles, who should be particularly careful where roads are open to crosswinds.
Ferry passengers should check operator updates before travelling, not because the pre-alert automatically means cancellations, but because wind and sea state can affect comfort, timing and operational decisions. Visitors with same-day island-hopping plans should leave more margin than usual and avoid building an itinerary around tight onward connections.
Lanzarote, La Graciosa and Fuerteventura: wind meets outdoor tourism
Lanzarote, La Graciosa and Fuerteventura are forecast to feel the wind element in ways that matter for everyday holiday activities. The Government names interior southern areas of Lanzarote and Fuerteventura, as well as southern Jandia, as places where very strong gusts may occur. These islands attract visitors for cycling, surf lessons, volcano excursions, coastal photography, open beaches, boat trips and self-drive routes through exposed landscapes.
In Lanzarote, visitors heading to Famara, Timanfaya approaches, northern viewpoints, La Geria or open rural roads should check conditions before committing to long outdoor plans. Wind can lift sand on beaches, make cycling harder, reduce comfort at viewpoints and affect small-boat excursions. The warning does not close Lanzarote, but it does favour sheltered plans, earlier starts and flexibility.
La Graciosa deserves special attention because most visitor movement depends on ferries, walking, cycling, beach routes and boat excursions. Day-trippers should check both outward and return sailings and avoid assuming that a morning plan will remain unchanged later in the day. On a small, exposed island, wind can quickly change the feel of a beach or cycling route.
In Fuerteventura, southern Jandia is directly relevant to holidaymakers staying around Morro Jable, Esquinzo, Costa Calma and the Sotavento area. These are well-established beach and watersports zones, but strong winds require local judgement. Experienced windsurfers and kitesurfers may welcome stronger conditions, while families, swimmers and less experienced visitors should be guided by flags, lifeguards and professional operators.
Tenerife, El Hierro and coastal plans
Tenerife is part of both the heat and wind picture. From Tuesday, temperatures may reach or exceed 34C in south and west mid-altitudes, while the wind pre-alert names the north-west of the island as one of the areas where locally very strong gusts may occur. For most visitors in Costa Adeje, Playa de las Americas, Los Cristianos, Golf del Sur or Puerto de la Cruz, this does not mean a resort disruption. It means specific plans should be checked against local exposure.
Natural pools, rocky bathing areas, whale-watching trips, diving excursions, fishing trips, coastal walks and high viewpoints are the activities most likely to need extra thought. A natural pool can look attractive in bright weather but become dangerous when swell or wind-driven waves push water over the edges. Visitors should avoid standing close to rocks for photographs when seas are rougher and should treat local closure signs as part of the safety system, not as optional advice.
El Hierro may see 30C to 32C more locally in southern and western mid-altitudes, and visitors should be cautious around exposed coastal points and natural bathing areas. The island's appeal is its quiet, raw landscape, but that also means visitors are often close to unsupervised natural settings. In a pre-alert situation, independent travellers should be more conservative with sea access, remote drives and hikes.
Calima adds haze and dry air
Calima is not always disruptive, but it changes the visitor experience. It can reduce scenic visibility, soften the horizon, create dusty light and make the air feel drier. For people with asthma, allergies or other respiratory sensitivities, calima can also make strenuous outdoor activity less comfortable. The expected return of calima means visitors should be prepared for hazier views, especially in elevated areas and eastern islands first.
For holiday planning, that has several practical consequences. A viewpoint or sunset trip may not deliver the same clear Atlantic panorama. A long hike may feel hotter and dustier. Photography conditions may be less crisp. Visitors with respiratory conditions should keep medication close, take breaks indoors if the air feels uncomfortable, and avoid heavy exercise if dust levels are noticeable.
Hotels and excursion providers can help by explaining calima calmly. Many first-time visitors are unfamiliar with it and may mistake haze for smoke, fog or a local pollution incident. Clear, simple information helps keep expectations realistic and prevents unnecessary concern.
What visitors should do on Monday
The most useful advice is to plan by activity rather than by island name. A resort beach, a mountain road, a ferry channel and an inland village can all experience the same weather episode differently. Visitors should check local updates, ask accommodation teams about nearby conditions, and confirm booked excursions before leaving.
For beaches, choose lifeguarded areas where possible and follow flags. Avoid unsupervised bathing if the sea looks rough, and be especially careful around natural pools, harbour walls and rocky photo spots. Do not let children play close to wave-exposed edges. A bright sky does not mean the coast is safe.
For hiking and cycling, reduce ambition. Start early, carry more water than usual, use sun protection, and avoid exposed ridges or long routes in the hottest hours. If a local guide changes the plan, that is usually good judgement rather than inconvenience. Monday is a day for safer alternatives, not for pushing through a route because it was booked weeks ago.
For self-drive trips, secure loose items, avoid leaving valuables or belongings visible in parked vehicles, and never leave children, older relatives or pets inside a closed car. Drivers should be cautious in gusty valleys and exposed roads, especially with campervans, scooters or unfamiliar hire cars. Build in shaded stops and avoid relying on remote viewpoints as the only rest points.
For ferries and boat trips, check operator updates directly. A pre-alert does not automatically cancel services, but rougher conditions can affect comfort and schedules. Travellers with flights, hotel check-ins or onward transfers should leave more margin and avoid tight same-day connections where possible.
What this means for tourism businesses
For hotels, apartment managers, reception teams, tour desks, excursion companies and transfer operators, the pre-alerts are a cue for clear communication. Most visitors do not need alarm; they need practical guidance. A short message explaining the hottest areas, the strongest wind zones, the need to check boat trips and the value of avoiding midday hiking can prevent many problems.
Businesses should also avoid overgeneralising. Saying that the entire Canary Islands are unsafe would be inaccurate and unhelpful. Saying that parts of the islands may experience strong heat, wind, rougher seas and calima, and that guests should adapt outdoor plans, is much more useful. Good information supports visitor confidence because it shows the destination is organised and honest about conditions.
Excursion operators should be ready to adjust routes, departure times and activity choices. Boat, diving, hiking, cycling and adventure providers are used to working around Canary Islands microclimates, but visitors should be told changes early and clearly. The strongest operators will turn weather management into a trust-building moment.
Bottom line for Canary Islands travellers
Monday 29 June is shaping up as a demanding outdoor day in parts of the Canary Islands. Gran Canaria faces the clearest heat risk, La Gomera and parts of Gran Canaria may see the strongest gusts, Lanzarote, La Graciosa and Fuerteventura need wind-aware planning, and Tenerife and El Hierro visitors should pay close attention to exposed coastal and mid-altitude plans. Calima may also make the air hazier and drier.
The practical response is not cancellation. It is adjustment. Move strenuous activity away from the hottest hours. Choose sheltered, lifeguarded beaches. Confirm ferries and sea excursions. Treat natural pools with respect. Carry water, use sun protection and ask locally before heading into exposed areas. With those changes, most visitors can still enjoy the islands safely while the pre-alerts remain in force.