January gets a bad rap. The decorations come down, the bank balance is bruised and the weather is grim. But it's also one of the smartest times to travel: post-festive prices dip, crowds thin out, and the southern hemisphere is basking in peak summer while Europe shivers.

If you want real heat, look south. Buenos Aires averages 25C with nine hours of daily sunshine in January, and the 'Paris of South America' rewards visitors well beyond the weather — think Beaux-Arts architecture, cafe culture in Palermo and San Telmo, and a nightlife scene that runs on tango and Latin music. Ho Chi Minh City is even warmer at 27C (highs can hit 32C), serving up street food markets, colonial-era landmarks in District 1, and the Cu Chi tunnels for a dose of Cold War history.

Melbourne combines sunshine with sport: highs around 27C, 11 hours of sun a day, and the Australian Open on home soil every January. Add hidden bars, the National Gallery, St Kilda's beachfront and Flinders Street Station's grandeur, and the long-haul flight starts to feel worthwhile.

Beach-first travellers have plenty of options too. Barbados sits at 26C with highs near 29C — the Platinum Coast for luxury, Bathsheba for surf, and Carlisle Bay's shipwrecks for divers. Phuket, Thailand's largest island, averages 27C with beaches to match any mood: family-friendly Kata, lively Patong, quiet Kamala. Don't skip the Sunday night market in Phuket Old Town, set against Sino-European architecture.

Closer to home, the pickings are milder but still tempting. Tenerife is the warmest spot in Europe in January at around 17C, with highs of 20C enough for a full beach day in the south around Los Cristianos, plus black-sand northern beaches and hiking in Mount Teide National Park. Dubai averages 19C with highs of 24C — perfect for the beach without summer's swelter — and mixes the Burj Khalifa and Dubai Mall with the historic Al Fahidi district and desert excursions. Cape Verde, six hours from the UK, hits 23C with family-friendly resorts, surf at Ponta Preta on Sal, the shipwreck-dotted Santa Maria Beach on Boa Vista, and vineyards growing in volcanic ash on Fogo. The Algarve is the gentlest bet at 12-16C, but with 200km of coastline, 40-plus golf courses and Faro's 11th-century architecture, it more than doubles a British January.

The rule of thumb: guaranteed high-twenties heat means flying long-haul to South America, Southeast Asia or the Caribbean, while the Canaries, Dubai and Cape Verde offer a solid middle ground without exhausting journeys. Wherever you land, check FCDO advice for the region before booking.

Who's this for? Anyone with flexible January plans — remote workers, retirees, or people happy to use up leftover holiday days before they expire. A two-week escape in the first month of the year might be the cheapest way to buy yourself a decent mood until spring.

Story first reported by The Independent Travel.