Published 8 July 2026 · 8 min read
The Canary Islands are one of the few destinations in Europe where the question "when should I visit?" has a genuinely liberating answer: any time you like. Sitting in the Atlantic Ocean between latitudes 27° and 29° North — roughly level with southern Morocco and the Sahara — the archipelago enjoys what climatologists classify as a subtropical oceanic climate. Average temperatures range from 18°C in January to 25°C in August, and even in the coolest months, the mercury rarely drops below 15°C.
That said, each season has its own character, and the seven islands vary significantly in microclimate. The eastern islands (Lanzarote and Fuerteventura) are drier and sunnier. The western islands (La Palma, La Gomera, El Hierro) receive more rainfall and are dramatically greener. The two largest islands (Tenerife and Gran Canaria) have distinct north-south divides — the north is cooler and cloudier due to the trade wind inversion layer, while the south basks in near-constant sunshine. Understanding these differences is the key to planning the perfect Canary Islands holiday.
Winter: December to February
December
Average temperature: 18–22°C | Sea temperature: 20°C | Rainfall: 20–40 mm | Sunshine: 6–7 hours/day
December marks the start of the Canary Islands' peak tourist season. Northern Europeans — particularly from the UK, Germany, and Scandinavia — arrive in large numbers to escape cold, dark winters. Hotel occupancy on the southern coasts of Tenerife and Gran Canaria runs above 85%. The Christmas and New Year period sees the highest prices of the year. Despite the crowds, December offers wonderful hiking weather: warm but not hot, with clear skies on most days. Mount Teide often receives its first snowfall of the winter at the summit, creating a dramatic contrast with the sun-drenched coast 3,000 metres below.
January
Average temperature: 17–21°C | Sea temperature: 19°C | Rainfall: 25–50 mm | Sunshine: 6 hours/day
January is the coolest month across the archipelago, though "cool" is relative — daytime highs on the south coasts still reach 21°C regularly. This is the wettest month on the northern and western islands, with La Palma and the north of Tenerife receiving noticeable rainfall that keeps their landscapes lush and green. The Almond Blossom Festival in Tejeda, Gran Canaria, typically falls in late January or early February, transforming the mountain village with clouds of pink and white blossoms across the caldera. Whale watching is excellent from January onwards, as migrating sperm whales pass through Canarian waters.
February
Average temperature: 17–22°C | Sea temperature: 18°C | Rainfall: 20–35 mm | Sunshine: 7 hours/day
February is carnival month in the Canary Islands, and the celebrations rival those anywhere in the world. The Carnival of Santa Cruz de Tenerife is one of the largest carnivals on the planet — second only to Rio de Janeiro, according to UNESCO, which is considering it for Intangible Cultural Heritage status. The festivities include the election of the Carnival Queen, a massive parade with elaborate floats and costumes, open-air concerts, and "the burial of the sardine" that marks the end of the celebration. Las Palmas de Gran Canaria holds its own vibrant carnival, with a Drag Queen Gala that has become internationally famous. Hotel prices during carnival week spike, so book well in advance.
Spring: March to May
March
Average temperature: 18–23°C | Sea temperature: 18°C | Rainfall: 15–25 mm | Sunshine: 7–8 hours/day
March is one of the best months for hiking across the islands. Temperatures are comfortable for long walks without the summer heat, wildflowers blanket the hillsides of Gran Canaria and La Palma, and the trails are less crowded than during the December-February peak. The tail end of the calima season — when hot, dusty winds blow across from the Sahara — can bring a day or two of hazy, warm conditions, particularly on the eastern islands. These episodes are usually short-lived and can actually produce dramatic sunsets.
April
Average temperature: 19–23°C | Sea temperature: 19°C | Rainfall: 10–15 mm | Sunshine: 8 hours/day
Easter brings a brief spike in visitors, but April is generally a shoulder-season month with moderate prices and pleasant conditions. The sea is still a touch cool for swimming (19°C), though the outdoor pools at most resorts are heated. The Semana Santa (Holy Week) processions in La Laguna, Tenerife — a UNESCO World Heritage town — are particularly atmospheric, with candlelit parades through cobbled streets lined with 16th-century buildings. Diving conditions improve through April, with visibility increasing to 20–30 metres.
May
Average temperature: 20–25°C | Sea temperature: 20°C | Rainfall: 5–10 mm | Sunshine: 9 hours/day
May is widely considered one of the best months to visit. The weather is warm and settled, the sea temperature reaches a comfortable 20°C, hotel prices are 15–25% lower than peak season, and the summer crowds have not yet arrived. The Fiestas de la Cruz (Crosses of May) in early May see towns across Tenerife and Gran Canaria decorated with floral crosses, particularly in Los Realejos, where fireworks competitions light up the skies. It is an excellent month for watersports, with reliable trade winds for sailing and windsurfing.
Summer: June to August
June
Average temperature: 22–27°C | Sea temperature: 21°C | Rainfall: <5 mm | Sunshine: 10 hours/day
Summer arrives in earnest, with virtually no rainfall and long, sunny days. The San Juan festival on 23 June is celebrated with bonfires on beaches across the islands — a tradition dating back centuries. Lanzarote and Fuerteventura can reach 30°C in the interior, though coastal breezes moderate the heat. The trade winds pick up consistently, making this prime season for kitesurfing on Fuerteventura's Sotavento beach and windsurfing off Pozo Izquierdo in Gran Canaria, which hosts World Cup events.
July
Average temperature: 24–29°C | Sea temperature: 22°C | Rainfall: 0 mm | Sunshine: 10+ hours/day
July is the driest month — rainfall is essentially zero across the entire archipelago. This is the start of the European summer holiday season, and charter flights from northern Europe fill the southern resort areas. La Palma and La Gomera remain quieter and cooler, making them ideal for hikers seeking to avoid the heat. The Bajada de la Virgen festival in Santa Cruz de La Palma, held every five years (next in 2030), is one of the most spectacular celebrations in the Canary Islands, but annual summer fiestas take place in most towns throughout July.
August
Average temperature: 25–30°C | Sea temperature: 23°C | Rainfall: 0 mm | Sunshine: 10+ hours/day
The hottest month, and the busiest alongside December. Spanish domestic tourists join the northern European visitors, and the islands feel at full capacity. Hotel prices peak again. The eastern islands can reach 35°C during calima events. Sea temperatures hit their annual maximum of 23–24°C, making August the best month for swimming and snorkelling. The annual Fiestas de la Rama in Agaete, Gran Canaria, held on 4 August, is one of the oldest pre-Hispanic festivals still celebrated, involving a procession carrying tree branches from the mountains to the sea.
Autumn: September to November
September
Average temperature: 24–28°C | Sea temperature: 24°C | Rainfall: 5–10 mm | Sunshine: 9 hours/day
September is arguably the best-kept secret of the Canary Islands calendar. The sea is at its warmest (23–24°C), the summer crowds have departed, flight prices drop significantly, and the weather remains hot and settled. It is the ideal month for beach holidays combined with late-afternoon hikes. Diving is at its best, with warm water, excellent visibility, and encounters with angel sharks, rays, and sea turtles becoming more frequent.
October
Average temperature: 23–26°C | Sea temperature: 23°C | Rainfall: 15–25 mm | Sunshine: 8 hours/day
The first autumn rains arrive on the western and northern islands, greening the landscapes and filling streams. This is a transitional month — still warm enough for beach days, but with cooler evenings. The Wine Harvest Festival (Fiesta de la Vendimia) in La Geria, Lanzarote, celebrates the Malvasia grape harvest with tastings, traditional music, and grape-stomping. October is an excellent month for photography, as the oblique autumn light creates dramatic contrasts across the volcanic landscapes.
November
Average temperature: 20–24°C | Sea temperature: 21°C | Rainfall: 25–40 mm | Sunshine: 6–7 hours/day
November is a genuine shoulder-season bargain. The winter crowds have not yet arrived, hotel prices are among the lowest of the year, and temperatures remain pleasant. The first whale-watching trips of the season begin as migratory cetaceans return to Canarian waters. The Fiesta de San Andres on 30 November is celebrated in Icod de los Vinos, Tenerife, with locals sliding down cobbled streets on wooden boards — a tradition unique to the island. The International Jazz Festival in Las Palmas also typically falls in November.
Best Time for Specific Activities
Hiking
The best hiking months are October to May, when temperatures are moderate and the trails are less crowded. Spring (March–May) brings wildflowers and waterfalls on the western islands. Avoid midsummer (July–August) for strenuous hikes on the eastern islands, where temperatures can exceed 30°C.
Swimming & Beach
June to November offers the warmest sea temperatures (21–24°C). September is the peak, with 24°C water and warm air without summer crowds. Winter swimming is possible — the sea stays above 18°C year-round — but suits hardy swimmers.
Whale Watching
Resident pilot whales and dolphins can be seen year-round off Tenerife's southwest coast. For migrating species (sperm whales, blue whales, orcas), January to March is the best period.
Stargazing
June to September offers the clearest skies on La Palma, with minimal cloud cover at the Roque de los Muchachos observatory elevation. The Milky Way core is visible from June through September, and the Perseid meteor shower in mid-August is spectacular from the Canary Islands.
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Preguntas Frecuentes
Is the Canary Islands warm enough to swim in winter?
Yes. Sea temperatures around the Canary Islands remain between 18°C and 20°C from December to March, which is comfortable for swimming. Air temperatures average 18–22°C during winter months. The southern coasts of Tenerife and Gran Canaria are the warmest areas in winter, with more sunshine hours than the northern coasts.
When is the cheapest time to visit the Canary Islands?
The cheapest months to visit are May and November, which fall between the peak winter season (when northern Europeans escape cold weather) and the summer holiday season. Flight prices drop by 20–30% compared to December–February peaks, and hotel rates are typically 15–25% lower. The weather remains excellent with temperatures around 22–25°C.
Which Canary Island has the best weather?
Fuerteventura and Lanzarote have the most consistently sunny and dry weather, with over 300 sunshine days per year. The southern coasts of Tenerife (Costa Adeje) and Gran Canaria (Maspalomas) are also reliably sunny. The western islands (La Palma, La Gomera, El Hierro) receive more rainfall and have lusher green landscapes as a result.