Weather Update: Calima Returns to the Canary Islands

As we step into the latter half of May 2026, the Canary Islands are bracing for the familiar phenomenon of calima, a haze caused by Saharan dust. This weather pattern is expected to bring warmer temperatures, strong winds, and mostly clear skies across the archipelago. According to the State Meteorological Agency (AEMET), residents and visitors alike should prepare for a shift in weather conditions.

What is Calima?

Calima is a weather phenomenon characterized by the presence of fine dust particles in the atmosphere, often originating from the Sahara Desert. This dust can travel thousands of kilometers, affecting air quality and visibility. While it may create a picturesque haze, it can also lead to respiratory issues for sensitive individuals.

Current Weather Forecast

General Overview

Forecasters predict that light calima will begin to affect several islands throughout the day, particularly in higher altitudes and southern-facing midlands. As the week progresses, temperatures are expected to gradually rise, making it a warm week ahead for the islands.

Wind Conditions

Strong northerly winds are anticipated, especially in exposed areas. Coastal regions, particularly along the north-western and eastern coastlines, may experience gusts that could become quite strong during the day. This could impact outdoor activities, especially for those planning to venture out to sea.

Sea Conditions

For those who enjoy maritime activities, be aware that moderate to rough sea conditions are expected. North-easterly winds could reach force 5 and occasionally force 6, with waves potentially reaching up to two meters. Caution is advised for sailors and beachgoers alike.

Island-Specific Weather Forecasts

Tenerife

In Tenerife, the weather will vary significantly across the island. Northern areas below 1,200 meters may see cloudy intervals with a slight chance of light drizzle in the morning. However, brighter conditions are expected to emerge later in the day. The southern and coastal regions should remain mostly clear and sunny, although light calima may affect mid-altitude areas. Temperatures are forecasted to reach around 27°C in the south, with moderate northerly winds that could become strong along eastern coastal areas.

Gran Canaria

Gran Canaria will experience a similar pattern, with cloudier conditions in the north below 700 to 900 meters. A slight chance of light drizzle exists early in the day, but clearer spells are expected to develop. The southern parts of the island will enjoy mostly sunny weather, although some cloud cover may appear overnight. Light calima is also forecasted for southern mid-altitude areas. Temperatures will remain stable along the coast but could rise to around 25°C inland.

Lanzarote

Lanzarote’s weather will be predominantly clear, with some cloud cover in the western areas. Light calima is expected to become more noticeable in higher regions during the afternoon and evening. Moderate northerly winds will prevail, with stronger gusts possible inland. Temperatures are set to rise slightly, particularly in the northern and eastern parts, reaching highs of around 26°C.

Fuerteventura

Fuerteventura will mirror Lanzarote’s weather, with cloudier skies in the west and sunshine dominating elsewhere. Light calima will develop later in the day, especially in elevated areas. Moderate northerly winds will affect much of the island, with occasional stronger gusts inland. Temperatures are expected to edge upwards, particularly in the northern and eastern zones, with forecasts suggesting highs of 25°C.

Preparing for the Weather

As the calima returns, it’s essential for residents and visitors to stay informed and prepared. Those with respiratory conditions should take precautions, such as wearing masks or staying indoors during peak dust levels. Additionally, outdoor enthusiasts should be cautious of strong winds and rough sea conditions.

With the weather changing, now is a great time to enjoy the beauty of the Canary Islands while keeping an eye on the forecast. Whether you’re planning a beach day or a hike in the mountains, understanding the weather will help you make the most of your time in this stunning archipelago.