Is Marrakech warm enough in January for long days in the souks, rooftop dinners and a trip into the Atlas Mountains? Yes, if you plan for a warm afternoon and a genuinely cold night. January gives Marrakech bright skies, manageable walking temperatures and fewer crowds than spring, but it does not deliver beach weather. The best January trip mixes outdoor sightseeing between late morning and mid-afternoon with a heated room, a flexible rain plan and a riad close enough to reach before the medina gets dark. The guide below covers the weather, what to pack, a practical four-day rhythm, where…