Paris

Day 1: Explore Barcelona
Day 2: Montserrat & sunset sailing
Day 3: Explore the Markets of Madrid
Day 4: Take a drive to Toledo - A small village close to Madrid
Day 5: Local Excursions in Madrid
Day 6: Leave for Mallorca
Day 7: Hot air balloon, Picturesque Road & Shopping at Palma
Day 8: Leave for Menorca
Day 9: Shopping & highest point in Menorca
Day 10: Take a flight to Ibiza today & explore Old town
Day 11: Water sports & Rent a Yacht on New Year
Day 12: Day trip to Formentera
Day 13 (Paris) : Welcome to the City of Love, check in and then start by exploring your neighbourhood
Day 14 : See the real Paris as it is known to the world
Day 15 : Louvre, Palais-Royal, Pompidou, Notre-Dame, River Seine Cruise
During this time, the temperatures in Paris are generally chilly, with average daytime temperatures ranging from 7°C to 12°C (45°F to 54°F) and nighttime temperatures dropping to around 3°C to 7°C (37°F to 45°F). We have added budget and luxurious stays in the itinerary.
In Spain, the high season for tourism is generally from June to August, with the offseason being from November to March. During the Spanish offseason, temperatures can vary depending on the region. In the northern regions, such as Barcelona and Madrid, temperatures are generally cooler, with average daytime temperatures ranging from 10°C to 15°C (50°F to 59°F) and nighttime temperatures dropping to around 4°C to 9°C (39°F to 48°F). In the southern regions, such as Andalusia, temperatures are milder, with average daytime temperatures ranging from 16°C to 20°C (60°F to 68°F) and nighttime temperatures dropping to around 9°C to 13°C (48°F to 55°F).

Overall, the offseason in Paris and Spain can be a great time to visit for those who don't mind cooler temperatures and want to avoid crowds and high prices.