As winter settles in and the post-Christmas dread approaches, global searches for “Post-christmas holiday” have already surged by +126% in the last month, with travellers looking to swap grey skies for a quick dose of sunshine. Meanwhile, worldwide searches for “destinations for winter sun” have climbed by +554% in the past year, signalling a growing appetite for short-haul escapes that offer light, warmth and a much-needed reset post Christmas.
To help travellers ditch the frostbite and find brighter January days, global booking platform Omio analysed temperature data across all European capitals to uncover the cities offering the warmest weather, and the best chance of a mood-boosting winter escape in 2026.
Nicosia and Valletta are the hottest European capitals to visit in January 2026
(Ranked by average high temperature)
Analysing all of Europe’s capital cities, this data highlights the destinations that have the highest probability of enjoying warm weather in January 2026.
Mediterranean heat hits the top spot
At the top of Europe’s winter-sun leaderboard sits Valletta, Malta’s compact, culture-rich capital. With its 16°C highs, bright blue skies and Mediterranean sea views, it’s an ideal warm-weather escape just a few hours from most European airports. Whether wandering the historic harbour of the Port of Valletta, taking the ferry to neighbouring islands, or dining above the coastline at the famous Panorama Restaurant, Valletta’s winter days feel more like early spring.
Matching Valletta’s sunshine score is Nicosia, delivering an average January high of 16°C. Cyprus’ capital is the continent’s strongest bet for warm afternoons, al fresco dining and long strolls, where travellers can walk through centuries of history, from the iconic Venetian walls to Büyük Han. With direct transport connections and smooth onward travel, Nicosia offers an effortless mid-winter reset for travellers craving daylight and mild weather.
Just behind is Lisbon, consistently one of Europe’s most magnetic winter destinations thanks to its 15°C temperatures, pastel coloured architecture and a food scene that is worth travelling for alone (locals will adore you for calling the custard tarts “pastéis de nata”). It’s scenic, miradouros and vibrant streets stay lively year-round. You can also travel onwards from Lisbon to Porto from as little as £4, making it perfect for adding another sun-kissed stop to a January getaway.
Il Giardino Degli Aranci, Rome
For those seeking warmth with a side of ancient history, Athens maintains one of Europe’s warmest mid-winter climates at 14°C. Travellers can explore the Acropolis, wander the Temple of Athena Nike, or enjoy crowd – and selfie-stick – free museum visits. And for a dose of island life worthy of a Mamma Mia reboot, the Port of Piraeus offers easy ferry routes to nearby islands like Aegina, just an hour away.
Rounding off Europe’s warmest capitals is Rome, reaching 13°C in January and offering an ideal climate for the city’s iconic landmarks such as the Colosseum, without peak-season queues. From golden-hour views and amber trees at Il Giardino Degli Aranci to authentic bites at locals’ favourite Forno Monteforte, winter visitors can enjoy the charm of the Eternal City at its most relaxed. And for those craving the beach, the seaside city of Anzio is only 40 minutes away by train.
Culture-rich Capitals offering a softer January chill
Sitting slightly cooler but still offering mild, mood-lifting weather are Madrid (10°C), Paris (8°C) and Brussels (8°C). These destinations are ideal for travellers who want a cultural escape without freezing temperatures. Whether warming up with churros and hot chocolate in Madrid or dancing the night away at Paris’ iconic Caveau de la Huchette (The La-la Land Jazz Cave), these capitals still offer endless ways to beat the January blues.